for (;;);{"error":null,"payload":{"timeline":"\u003cdiv class=\"phui-timeline-older-transactions-are-hidden\" data-sigil=\"show-older-block\"\u003eThere are a very large number of changes, so older changes are hidden. \u003ca href=\"\/transactions\/showolder\/PHID-TASK-p337updhi3km4mgvtrer\/?after=3555779&quoteTargetID=UQ0_1&quoteRef=T171027\" data-mustcapture=\"1\" data-sigil=\"show-older-link\"\u003eShow Older Changes\u003c\/a\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-orange\" data-sigil=\"transaction anchor-container\" data-meta=\"0_223\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/c5mll4i2ivmjlggdpizk\/PHID-FILE-x2xqxc36bpfpfub7m6rd\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Aklapper\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3555781\" id=\"3555781\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-orange\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-compress phui-timeline-icon\" data-meta=\"0_221\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_0\"\u003eAklapper\u003c\/a\u003e merged a task: \u003cspan class=\"\"\u003e\u003ca href=\"\/T174240\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_1\"\u003eT174240: huge watchlist fails with Wikimedia\\Rdbms\\DBQueryError\u003c\/a\u003e\u003c\/span\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3555781\" data-sigil=\"has-tooltip\" data-meta=\"0_220\"\u003e\u003cspan class=\"screen-only\"\u003eAug 26 2017, 11:45 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-26 11:45:14 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_222\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_56\"\u003eAklapper\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Herzi.Pinki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_57\"\u003eHerzi.Pinki\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-orange\" data-sigil=\"transaction anchor-container\" data-meta=\"0_229\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/zrilyzfajezvvvmi3sdy\/PHID-FILE-ytbwp3b524xdzipxhqhd\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Framawiki\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3556544\" id=\"3556544\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_225\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Framawiki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_58\"\u003eFramawiki\u003c\/a\u003e mentioned this in \u003ca href=\"\/T173396\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_59\"\u003eT173396: Error 503 trying to empty the watchlist of User:Fawikibot on fa.wp\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3556544\" data-sigil=\"has-tooltip\" data-meta=\"0_224\"\u003e\u003cspan class=\"screen-only\"\u003eAug 27 2017, 9:32 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-27 09:32:54 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-orange\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-compress phui-timeline-icon\" data-meta=\"0_226\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Framawiki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_60\"\u003eFramawiki\u003c\/a\u003e merged a task: \u003cspan class=\"\"\u003e\u003ca href=\"\/T173396\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_61\"\u003eT173396: Error 503 trying to empty the watchlist of User:Fawikibot on fa.wp\u003c\/a\u003e\u003c\/span\u003e.\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_227\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Framawiki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_62\"\u003eFramawiki\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/user-notice\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_63\"\u003eUser-notice\u003c\/a\u003e.\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_228\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Framawiki\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_64\"\u003eFramawiki\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Yamaha5\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_65\"\u003eYamaha5\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_238\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/osm4efh3xfr53wkgjvvh\/PHID-FILE-tgtd7z76rklk23cplz4x\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jmatazzoni\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3558852\" id=\"3558852\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_237\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jmatazzoni\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_66\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e jmatazzoni\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3558852\" data-sigil=\"has-tooltip\" data-meta=\"0_236\"\u003e\u003cspan class=\"screen-only\"\u003eAug 28 2017, 3:32 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-28 15:32:09 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_234\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_235\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_67\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eTLDR, but I wanted to make sure folks working on this know that we're planning soon to paginate the Watchlist. In some cases, I imagine that might change the loading time, since it will enable us to impose a fixed limit on the number of results per pate. Tickets \u003ca href=\"https:\/\/phabricator.wikimedia.org\/T163429\" class=\"phui-tag-view phui-tag-type-shade phui-tag-blue phui-tag-shade phui-tag-icon-view \" data-sigil=\"hovercard\" data-meta=\"0_3\"\u003e\u003cspan class=\"phui-tag-core \"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-anchor\" data-meta=\"0_2\" aria-hidden=\"true\"\u003e\u003c\/span\u003ehttps:\/\/phabricator.wikimedia.org\/T163429\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/phabricator.wikimedia.org\/T164136\" class=\"phui-tag-view phui-tag-type-shade phui-tag-blue phui-tag-shade phui-tag-icon-view \" data-sigil=\"hovercard\" data-meta=\"0_5\"\u003e\u003cspan class=\"phui-tag-core \"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-anchor\" data-meta=\"0_4\" aria-hidden=\"true\"\u003e\u003c\/span\u003ehttps:\/\/phabricator.wikimedia.org\/T164136\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"https:\/\/phabricator.wikimedia.org\/T164134\" class=\"phui-tag-view phui-tag-type-shade phui-tag-blue phui-tag-shade phui-tag-icon-view \" data-sigil=\"hovercard\" data-meta=\"0_7\"\u003e\u003cspan class=\"phui-tag-core \"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-anchor\" data-meta=\"0_6\" aria-hidden=\"true\"\u003e\u003c\/span\u003ehttps:\/\/phabricator.wikimedia.org\/T164134\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_247\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/qpnbu6owqifpmcr7e652\/PHID-FILE-5g4i7jo7apxzt6sb4b3c\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Johan\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3569575\" id=\"3569575\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_246\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Johan\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_69\"\u003eJohan\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3569575\" data-sigil=\"has-tooltip\" data-meta=\"0_245\"\u003e\u003cspan class=\"screen-only\"\u003eAug 31 2017, 11:01 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-31 11:01:14 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_243\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_244\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_68\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eThis has been marked with the user-notice tag. A couple of questions:\u003c\/p\u003e\n\n\u003cp\u003eAre other wikis than ruwiki\/frwiki\/jawiki affected? To which degree is this still a problem (right now, I know the solution is an imperfect, temporary fix)?\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_256\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/as7ymqlxb3txgydud5ox\/PHID-FILE-cmbbw3swd6eqqfwdcxjj\/alphanumeric_lato-white_S.png-_2c647e-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Strainu\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3569737\" id=\"3569737\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_255\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Strainu\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_70\"\u003eStrainu\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3569737\" data-sigil=\"has-tooltip\" data-meta=\"0_254\"\u003e\u003cspan class=\"screen-only\"\u003eAug 31 2017, 12:46 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-31 12:46:15 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_252\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_253\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_71\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003e\u003ca href=\"\/p\/Johan\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_8\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Johan\u003c\/span\u003e\u003c\/a\u003e Yes, at least rowiki and commonswiki are affected, which means that very likely all the wikis from the same group (using the same server) as those 2 are affected. For these groups no workaround has been put in place, so the issue is still a problem for many experienced users.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_259\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/qpnbu6owqifpmcr7e652\/PHID-FILE-5g4i7jo7apxzt6sb4b3c\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Johan\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3569809\" id=\"3569809\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_258\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Johan\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_72\"\u003eJohan\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_73\"\u003eTo Triage\u003c\/a\u003e to \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_74\"\u003eAnnounce in next Tech\/News\u003c\/a\u003e on the \u003ca href=\"\/tag\/user-notice\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_75\"\u003eUser-notice\u003c\/a\u003e board.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3569809\" data-sigil=\"has-tooltip\" data-meta=\"0_257\"\u003e\u003cspan class=\"screen-only\"\u003eAug 31 2017, 1:25 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-31 13:25:33 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_262\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/qpnbu6owqifpmcr7e652\/PHID-FILE-5g4i7jo7apxzt6sb4b3c\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Johan\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3569986\" id=\"3569986\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_261\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Johan\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_76\"\u003eJohan\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_77\"\u003eAnnounce in next Tech\/News\u003c\/a\u003e to \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_78\"\u003eIn current Tech\/News draft\u003c\/a\u003e on the \u003ca href=\"\/tag\/user-notice\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_79\"\u003eUser-notice\u003c\/a\u003e board.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3569986\" data-sigil=\"has-tooltip\" data-meta=\"0_260\"\u003e\u003cspan class=\"screen-only\"\u003eAug 31 2017, 2:06 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-31 14:06:34 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_265\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ra54cwjtxtvdzrgakkny\/PHID-FILE-l5qwguwjz3puhu64mazm\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/IKhitron\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3569992\" id=\"3569992\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_264\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/IKhitron\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_80\"\u003eIKhitron\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3569992\" data-sigil=\"has-tooltip\" data-meta=\"0_263\"\u003e\u003cspan class=\"screen-only\"\u003eAug 31 2017, 2:09 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-08-31 14:09:01 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_270\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/susdmddjol6bo7t3xiv5\/PHID-FILE-2ycoo3bvyfnmkl3kb72k\/profile-Amazon_profile_2015.jpg)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Fae\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3577261\" id=\"3577261\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-trophy phui-timeline-icon\" data-meta=\"0_267\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view sprite-tokens tokens-like-1 phui-timeline-token\" data-meta=\"0_268\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Fae\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_81\"\u003eFae\u003c\/a\u003e awarded a token.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3577261\" data-sigil=\"has-tooltip\" data-meta=\"0_266\"\u003e\u003cspan class=\"screen-only\"\u003eSep 4 2017, 12:26 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-04 12:26:47 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_269\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Fae\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_82\"\u003eFae\u003c\/a\u003e subscribed.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_279\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ivxdgwz5vyjzhgiuyxko\/PHID-FILE-fiag5gxxk2xydrsu6ydt\/alphanumeric_lato-dark_J.png-_146268-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jmabel\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3578036\" id=\"3578036\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_278\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jmabel\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_84\"\u003eJmabel\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3578036\" data-sigil=\"has-tooltip\" data-meta=\"0_277\"\u003e\u003cspan class=\"screen-only\"\u003eSep 4 2017, 4:15 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-04 16:15:58 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_275\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_276\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_83\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI've had this affect me almost every time I try to access my watchlist in the last month. You may say it doesn't affect many users, but I say that the ones it affects are precisely those of us who are doing the most work.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_283\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ivxdgwz5vyjzhgiuyxko\/PHID-FILE-fiag5gxxk2xydrsu6ydt\/alphanumeric_lato-dark_J.png-_146268-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jmabel\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3578039\" id=\"3578039\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-trophy phui-timeline-icon\" data-meta=\"0_281\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view sprite-tokens tokens-like-1 phui-timeline-token\" data-meta=\"0_282\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jmabel\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_85\"\u003eJmabel\u003c\/a\u003e awarded a token.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3578039\" data-sigil=\"has-tooltip\" data-meta=\"0_280\"\u003e\u003cspan class=\"screen-only\"\u003eSep 4 2017, 4:16 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-04 16:16:45 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_292\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/res\/phabricator\/e132bb6a\/rsrc\/image\/avatar.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Vriullop\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3579126\" id=\"3579126\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_291\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Vriullop\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_87\"\u003eVriullop\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3579126\" data-sigil=\"has-tooltip\" data-meta=\"0_290\"\u003e\u003cspan class=\"screen-only\"\u003eSep 5 2017, 8:18 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-05 08:18:04 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_288\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_289\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_86\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eOn ca.wiki some users report it is solved restoring all default settings in preferences.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_295\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/qpnbu6owqifpmcr7e652\/PHID-FILE-5g4i7jo7apxzt6sb4b3c\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Johan\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3586416\" id=\"3586416\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_294\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Johan\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_88\"\u003eJohan\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_89\"\u003eIn current Tech\/News draft\u003c\/a\u003e to \u003ca href=\"\/project\/board\/1097\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_90\"\u003eAlready announced\/Archive\u003c\/a\u003e on the \u003ca href=\"\/tag\/user-notice\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_91\"\u003eUser-notice\u003c\/a\u003e board.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3586416\" data-sigil=\"has-tooltip\" data-meta=\"0_293\"\u003e\u003cspan class=\"screen-only\"\u003eSep 6 2017, 8:29 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-06 20:29:37 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_299\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ypbx2ffijvkvkjolbzre\/PHID-FILE-4x3f352fn3es7zfibtsf\/alphanumeric_lato-dark_R.png-_65558f-255%2C255%2C255%2C0.4.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/RandomDSdevel\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3586684\" id=\"3586684\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-trophy phui-timeline-icon\" data-meta=\"0_297\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view sprite-tokens tokens-misc-3 phui-timeline-token\" data-meta=\"0_298\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003ca href=\"\/p\/RandomDSdevel\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_92\"\u003eRandomDSdevel\u003c\/a\u003e awarded a token.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3586684\" data-sigil=\"has-tooltip\" data-meta=\"0_296\"\u003e\u003cspan class=\"screen-only\"\u003eSep 6 2017, 9:40 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-06 21:40:53 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-orange\" data-sigil=\"transaction anchor-container\" data-meta=\"0_304\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/c5mll4i2ivmjlggdpizk\/PHID-FILE-x2xqxc36bpfpfub7m6rd\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Aklapper\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3589232\" id=\"3589232\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_301\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_93\"\u003eAklapper\u003c\/a\u003e mentioned this in \u003ca href=\"\/T175289\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_94\"\u003eT175289: No way to clear\/edit very large watchlists\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3589232\" data-sigil=\"has-tooltip\" data-meta=\"0_300\"\u003e\u003cspan class=\"screen-only\"\u003eSep 7 2017, 6:03 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-07 18:03:30 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-orange\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-compress phui-timeline-icon\" data-meta=\"0_302\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_95\"\u003eAklapper\u003c\/a\u003e merged a task: \u003cspan class=\"\"\u003e\u003ca href=\"\/T175289\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_96\"\u003eT175289: No way to clear\/edit very large watchlists\u003c\/a\u003e\u003c\/span\u003e.\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_303\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_97\"\u003eAklapper\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Dominicbm\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_98\"\u003eDominicbm\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_313\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/as7ymqlxb3txgydud5ox\/PHID-FILE-cmbbw3swd6eqqfwdcxjj\/alphanumeric_lato-white_S.png-_2c647e-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Strainu\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3591014\" id=\"3591014\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_312\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Strainu\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_99\"\u003eStrainu\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3591014\" data-sigil=\"has-tooltip\" data-meta=\"0_311\"\u003e\u003cspan class=\"screen-only\"\u003eSep 8 2017, 10:38 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-08 10:38:11 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_309\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_310\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_100\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3484400\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_9\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3484400\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Aklapper\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_10\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Aklapper\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eI don't see "Unbreak now" priority here due to the number of affected users and workarounds available. Please see\u003cbr \/\u003e\n\u003ca href=\"https:\/\/www.mediawiki.org\/wiki\/Phabricator\/Project_management#Setting_task_priorities\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/www.mediawiki.org\/wiki\/Phabricator\/Project_management#Setting_task_priorities\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/Aklapper\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_11\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Aklapper\u003c\/span\u003e\u003c\/a\u003e, considering the significant increase in reports and wikis affected, do you think we could have this as "unbreak now"?\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_317\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/2kkoe2fjcdw4dsh66jb6\/PHID-FILE-yqwv7245sm6b26nho7m4\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Liuxinyu970226\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3591184\" id=\"3591184\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-trophy phui-timeline-icon\" data-meta=\"0_315\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view sprite-tokens tokens-like-1 phui-timeline-token\" data-meta=\"0_316\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Liuxinyu970226\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_101\"\u003eLiuxinyu970226\u003c\/a\u003e awarded a token.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3591184\" data-sigil=\"has-tooltip\" data-meta=\"0_314\"\u003e\u003cspan class=\"screen-only\"\u003eSep 8 2017, 11:40 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-08 11:40:21 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_327\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/2kkoe2fjcdw4dsh66jb6\/PHID-FILE-yqwv7245sm6b26nho7m4\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Liuxinyu970226\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3591292\" id=\"3591292\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_326\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Liuxinyu970226\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_102\"\u003eLiuxinyu970226\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3591292\" data-sigil=\"has-tooltip\" data-meta=\"0_325\"\u003e\u003cspan class=\"screen-only\"\u003eSep 8 2017, 12:23 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-08 12:23:29 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_323\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_324\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_103\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI'm sorry but \u003ca href=\"\/p\/Strainu\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_13\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Strainu\u003c\/span\u003e\u003c\/a\u003e there's another task that affects globally but not UBN (\u003ca href=\"\/T95309\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_12\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT95309\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, it's under Low priority), it also has 6 duplicated bugs\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_337\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/sdb5e3nkynpf4swmwiza\/PHID-FILE-cvbkyayzlwbwsqgg7q4f\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/greg\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3592982\" id=\"3592982\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_335\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_104\"\u003egreg\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/contributors-team\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_105\"\u003eContributors-Team\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3592982\" data-sigil=\"has-tooltip\" data-meta=\"0_334\"\u003e\u003cspan class=\"screen-only\"\u003eSep 8 2017, 9:17 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-08 21:17:11 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_336\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_107\"\u003egreg\u003c\/a\u003e subscribed.\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_332\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_333\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_106\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eper \u003ca href=\"https:\/\/www.mediawiki.org\/wiki\/Developers\/Maintainers\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/www.mediawiki.org\/wiki\/Developers\/Maintainers\u003c\/a\u003e adding \u003ca href=\"\/tag\/contributors-team\/\" class=\"phui-tag-view phui-tag-type-shade phui-tag-disabled phui-tag-shade phui-tag-icon-view \" data-sigil=\"hovercard\" data-meta=\"0_15\"\u003e\u003cspan class=\"phui-tag-core \"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-users\" data-meta=\"0_14\" aria-hidden=\"true\"\u003e\u003c\/span\u003eContributors-Team\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_340\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3594028\" id=\"3594028\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_339\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_108\"\u003eBawolff\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3594028\" data-sigil=\"has-tooltip\" data-meta=\"0_338\"\u003e\u003cspan class=\"screen-only\"\u003eSep 9 2017, 8:57 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-09 20:57:46 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_344\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ujwrzyc6jrsmify525no\/PHID-FILE-nm3b56ykgzbix2njsvuk\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Josve05a\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3594059\" id=\"3594059\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_342\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Josve05a\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_109\"\u003eJosve05a\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/commons\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_110\"\u003eCommons\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3594059\" data-sigil=\"has-tooltip\" data-meta=\"0_341\"\u003e\u003cspan class=\"screen-only\"\u003eSep 9 2017, 10:01 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-09 22:01:30 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_343\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Josve05a\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_111\"\u003eJosve05a\u003c\/a\u003e subscribed.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_354\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3594086\" id=\"3594086\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_353\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_112\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3594086\" data-sigil=\"has-tooltip\" data-meta=\"0_352\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 1:09 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 01:09:55 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_350\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_351\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_113\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eSo to summarize this bug [correct me if I'm wrong on any of this]:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWatchlist has always been a resource hog, but recently has been pushed over the edge to where a not insignificant minority of users cannot use their watchlist\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eBased on people who are complaining at commons, problems seem to start to arise with watchlists > 20,000 entries.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eORES has made the query significantly more complicated (by joining against 4 additional tables. However each join should only touch one additional row, I think). This might have pushed things slightly to be over the edge, but if so, is probably not at fault so much as the straw that broke the cammel's back.\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eThis does not however apply to commons, where ORES is disabled\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWikidata has made this query much worse by storing all the wikibase change notifications in the recent changes table. For example, in the last 2 days on commons:\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003emysql:wikiadmin@db1081 [commonswiki]> select count(*),rc_source from recentchanges where rc_timestamp > '20170908000000' group by rc_source limit 50;\n+----------+---------------+\n| count(*) | rc_source     |\n+----------+---------------+\n|   436572 | mw.categorize |\n|   123881 | mw.edit       |\n|    45326 | mw.log        |\n|     5617 | mw.new        |\n|  3213150 | wb            |\n+----------+---------------+\n5 rows in set (10.14 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eNot that long ago, wb and mw.categorize would not have existed. So we went from 174,824 entries to 3,824,546 for a 2 day period in recentchanges. This means changing the join order to make recentchanges the primary table, is no longer acceptable even for people with a million entries on their watchlist (Yes one of the people on that thread has just short of a million entries on their watchlist).\u003c\/p\u003e\n\n\u003cp\u003eSo where do we go from here?\u003c\/p\u003e\n\n\u003cp\u003eThe solutions proosed on this bug so far have been:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eStricter LIMIT's\/paging in watchlist - This is pretty inrrelavent on a filesort query\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eThrow hardware at the problem. Some success there, but that's really not a long term solution, or even really a near term one.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eDisable various things like ORES to simplify the query as a starting point - Sure that might make sense as a starting point, although I don't really think ORES is much at fault here.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eextend recentchange name_page index to be name_page_recentchanges so as to be able to do range queries in the join. I'm doubtful that will help all that much in the commons case, where pages with large number of edits is rare. Maybe it'd help in 'pedia, but even still, probably not by that much. Still may be worth doing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eI doubt any of those will really yield results. As jcrespo said we need to fix the query.\u003c\/p\u003e\n\n\u003cp\u003eSo how do we fix the query. Ideas?\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWatchlist has always been an evil query. AFAIK one of the original points of special slaves was to isolate watchlist from the rest of cluster so it didn't topple everything. Maybe there is a technology other than relation db that would be better for this Many-to-many join plus sort thing. It is in a sense similar to category intersection - at the risk of sounding crazy, maybe elastic search or something would work better for this. This is obviously a long term idea.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eEither fetching wl_notifcation_timestamp separately, or plopping it on to the end of the index to use a covering index (Probably some speedup, but not significant enough)\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eOnly SELECTing rc_id (fetching other fields later) and using rc_id instead of rc_timestamp for the date range and ORDER BY - with the idea being to minimize the size of the temporary table (so its more likely to fit in memory\/minimize IO), and better fetching performance since we're sorting based on how the rows are ordered in the db (? This goes a little beyond my understanding of how dbs work, I might be misunderstanding  something here).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eDisable showing wikidata in watchlist. This is probably unacceptable.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eGiven that rc seems to be flooded with wikidata entries (I'm assuming this is causing problems for two reasons - less data locality because the data is more spread out from all the extra data, and more filtering as each (rc_namespace,rc_title) pair might have more edits than previously) perhaps we should look into partitioning the recentchanges table by whether or not rc_source = 'wb'? Or at least an index where the first part is whether or not the entry is wikidata (This is made more complicated as there are many types possible in rc_source \/ rc_type, and we only want to spearate based on whether or not rc_source = 'wb' but we probably don't want to be doing range queries here).\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eThe query scales with the size of Recentchanges table and the size of watchlist. Maybe we reduce $wgRCMaxAge. this would probably piss off users. I'm also not sure how effective it would be with wikidata taking over the rc table.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eTrying to reduce the number of fields returned, using ints instead of page titles, etc might reduce memory usage of the temp table, which may significantly speed things up. This is hard to do with the current schema, and also I'm unclear if this would actually help anything.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eMost users with large watchlists don't enable "show categorization" or "show wikidata". People with large watchlists also probably don't need all 30 days of the RC table (Or do they. I'm not really sure, especially if filtering for patrolled). We could create a table that has a summary of the recentchanges table, with unneeded fields removed, no wikibase, no categorization, maybe only last 7 days of changes, in order for it to be small. This is in the hope that more of the table would fit in memory making queries faster, and maybe for people with insanely large watchlists, the table would be small enough that the opposite table join order would be fessible. This seems very ugly to me, but is imo the most promising of all the ideas I am aware of so far.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_16\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@jcrespo\u003c\/span\u003e\u003c\/a\u003e: Any other thoughts on what could be done to make the db happy for watchlists? Does any of these ideas sound sane? If so which one?\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_364\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/as7ymqlxb3txgydud5ox\/PHID-FILE-cmbbw3swd6eqqfwdcxjj\/alphanumeric_lato-white_S.png-_2c647e-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Strainu\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3594672\" id=\"3594672\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_363\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Strainu\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_114\"\u003eStrainu\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3594672\" data-sigil=\"has-tooltip\" data-meta=\"0_362\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 2:32 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 14:32:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_360\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_361\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_115\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3594086\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_17\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3594086\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_18\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eBased on people who are complaining at commons, problems seem to start to arise with watchlists > 20,000 entries.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eMore like \u003ca href=\"https:\/\/phabricator.wikimedia.org\/T171898#3545390\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003e2K\u003c\/a\u003e, not 20K. This really affects more people than originally thought, but I guess that kind of information tends to get lost in the many replies and duplicate bugs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_373\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3594737\" id=\"3594737\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_372\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_116\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3594737\" data-sigil=\"has-tooltip\" data-meta=\"0_371\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 3:16 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 15:16:18 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_369\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_370\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_117\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3594672\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_20\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3594672\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Strainu\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_22\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Strainu\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3594086\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_19\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3594086\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_21\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eBased on people who are complaining at commons, problems seem to start to arise with watchlists > 20,000 entries.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eMore like \u003ca href=\"https:\/\/phabricator.wikimedia.org\/T171898#3545390\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003e2K\u003c\/a\u003e, not 20K. This really affects more people than originally thought, but I guess that kind of information tends to get lost in the many replies and duplicate bugs.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003e:are you referring to R\u0103zvan\u00a0Socol (WZ0f2wpAMCYAAEJrINAAAAAP)? Because that was attempting to delete his watchlist, which is slightly different from viewing the watchlist (nonetheless taking more than 4 seconds to delete only 2700 rows seems excessively long. Maybe that server was just overburdened at the time(?)). In any case i think ill unmerge that bug as the reading and writing issues will need separate fixes i think.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_382\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/res\/phabricator\/e132bb6a\/rsrc\/image\/avatar.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Rsocol\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3594747\" id=\"3594747\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_381\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Rsocol\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_118\"\u003eRsocol\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3594747\" data-sigil=\"has-tooltip\" data-meta=\"0_380\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 3:33 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 15:33:47 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_378\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_379\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_119\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eIndeed, I have about 2700 pages in my watchlist and I was affected by both bugs (the timeout when displaying Special:Watchlist and the timeout when attempting to delete a lot of items from the watchlist).\u003cbr \/\u003e\nIn the last few days, the display of Special:Watchlist stated to work, but very slow (about 15 to 50 seconds) with a message saying the changes over the last N seconds were not displayed due to the busy server.\u003cbr \/\u003e\nWhen I first viewed Special:Watchlist today, it also worked slow (about 15 seconds), but refreshing the page was fast.\u003c\/p\u003e\n\n\u003cp\u003eI guess throwing more hardware to the problem helped: after reducing the initial query time to less than 60 seconds, the subsequent queries used some cached some data. But I believe something still should be done, especially for the other users with larger watchlists. I'm not familiar with the possible optimizations of a MySQL query, but if that would have been a Microsoft SQL Server, I would have used some join hints or index hints to force a specific execution plan. If that did not work, other options would be indexed views and breaking the query into smaller steps (using temporary tables).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_385\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/jl2otnjs53ocsdrsiqv4\/PHID-FILE-e6mqfr6mnaw32mslc7zq\/profile-811116002_122183_17039555183768484825.jpg)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Yamaha5\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3594847\" id=\"3594847\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-times phui-timeline-icon\" data-meta=\"0_384\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Yamaha5\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_120\"\u003eYamaha5\u003c\/a\u003e unsubscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3594847\" data-sigil=\"has-tooltip\" data-meta=\"0_383\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 5:56 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 17:56:10 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_395\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3595047\" id=\"3595047\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_394\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_121\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3595047\" data-sigil=\"has-tooltip\" data-meta=\"0_393\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 8:48 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 20:48:01 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_391\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_392\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_122\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\n\n\u003cblockquote\u003e\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWikidata has made this query much worse by storing all the wikibase change notifications in the recent changes table. For example, in the last 2 days on commons:\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003emysql:wikiadmin@db1081 [commonswiki]> select count(*),rc_source from recentchanges where rc_timestamp > '20170908000000' group by rc_source limit 50;\n+----------+---------------+\n| count(*) | rc_source     |\n+----------+---------------+\n|   436572 | mw.categorize |\n|   123881 | mw.edit       |\n|    45326 | mw.log        |\n|     5617 | mw.new        |\n|  3213150 | wb            |\n+----------+---------------+\n5 rows in set (10.14 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eNot that long ago, wb and mw.categorize would not have existed. So we went from 174,824 entries to 3,824,546 for a 2 day period in recentchanges. This means changing the join order to make recentchanges the primary table, is no longer acceptable even for people with a million entries on their watchlist (Yes one of the people on that thread has just short of a million entries on their watchlist).\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eTo go further on that point:\u003c\/p\u003e\n\n\u003cp\u003eI definitely think wikidata perhaps with some help from category watchlist feature are at fault here.\u003c\/p\u003e\n\n\u003cp\u003eAccording to \u003ca href=\"https:\/\/logstash.wikimedia.org\/goto\/79fdea023284e931cbb0b7f8130d1fc3\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/logstash.wikimedia.org\/goto\/79fdea023284e931cbb0b7f8130d1fc3\u003c\/a\u003e (prior to adding the new slave). The top 4 wikis where this is happening are commons, rowiki, ruwiki, itwiki.\u003c\/p\u003e\n\n\u003cp\u003eCompare how the breakdown of real edits to wikidata edits (wb=wikidata edits) over 1 week period is for this wikis this is affecting compared to similar size wikis that aren't affected:\u003c\/p\u003e\n\n\u003cp\u003erowiki\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [rowiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rcsource' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+---------+----------+---------------+\n| count   | percent  | rcsource      |\n+---------+----------+---------------+\n|     376 |   0.0374 | mw.log        |\n|     477 |   0.0474 | mw.new        |\n|    3306 |   0.3288 | mw.categorize |\n|    6540 |   0.6504 | mw.edit       |\n|  994762 |  98.9359 | wb            |\n| 1005461 | 100.0000 | TOTAL         |\n+---------+----------+---------------+\n6 rows in set (6.24 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003evs kowiki which is similar size (Actually a bit bigger) but is not encountering the watchlist issue:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [kowiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rcsource' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+-------+----------+---------------+\n| count | percent  | rcsource      |\n+-------+----------+---------------+\n|  1255 |   1.3699 | mw.new        |\n|  1371 |   1.4965 | mw.log        |\n|  9982 |  10.8960 | mw.categorize |\n| 38614 |  42.1495 | wb            |\n| 40390 |  44.0881 | mw.edit       |\n| 91612 | 100.0000 | TOTAL         |\n+-------+----------+---------------+\n6 rows in set (2.36 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eDespite the fact that kowiki has almost 10 times the edit, it still has a tenth of the rc entries that rowiki has due, due to flooding from wikidata.\u003c\/p\u003e\n\n\u003cp\u003eCommons also is mostly flooded with wikidata:\u003cbr \/\u003e\nTotal rc entries in that time period was 23,978,989. but my other queries timed out when i tried to filter out wikidata :(. Over shorter time periods, there was an order of magnitude more wikidata than any other type of edit.\u003c\/p\u003e\n\n\u003cp\u003eruwiki:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [ruwiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rc_source' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+---------+----------+---------------+\n| count   | percent  | rc_source     |\n+---------+----------+---------------+\n|      20 |   0.0003 | flow          |\n|    7090 |   0.0963 | mw.new        |\n|   71842 |   0.9760 | mw.categorize |\n|  125060 |   1.6990 | mw.edit       |\n|  136376 |   1.8527 | mw.log        |\n| 7020458 |  95.3757 | wb            |\n| 7360846 | 100.0000 | TOTAL         |\n+---------+----------+---------------+\n7 rows in set (6 min 29.41 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eitwiki:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [itwiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rc_source' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+---------+----------+---------------+\n| count   | percent  | rc_source     |\n+---------+----------+---------------+\n|    4197 |   0.1950 | mw.log        |\n|    9830 |   0.4566 | mw.new        |\n|  148341 |   6.8911 | mw.categorize |\n|  171744 |   7.9783 | mw.edit       |\n| 1818539 |  84.4790 | wb            |\n| 2152651 | 100.0000 | TOTAL         |\n+---------+----------+---------------+\n6 rows in set (1 min 16.01 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003evs spanish, which is not affected but similar in size to russian and italian:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [eswiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rc_source' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+--------+----------+---------------+\n| count  | percent  | rc_source     |\n+--------+----------+---------------+\n|   8535 |   2.0968 | mw.log        |\n|   8638 |   2.1221 | mw.new        |\n|  26850 |   6.5962 | mw.categorize |\n| 152139 |  37.3758 | mw.edit       |\n| 210890 |  51.8091 | wb            |\n| 407052 | 100.0000 | TOTAL         |\n+--------+----------+---------------+\n6 rows in set (8.01 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eAlso of interest, enwiki which is reporting some occasional issues of this sort, but not near as much as the other wikis. It has quite a bit lower number of wikidata entries:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eMariaDB [enwiki_p]> select count, percent, IFNULL(rc_source,"TOTAL") 'rc_source' from (select count(*) 'count', count(*)\/(SELECT count(*) from recentchanges where rc_timestamp between '20170903000000' and '20170910000000' )*100 as 'percent', rc_source from recentchanges where   rc_timestamp between '20170903000000' and '20170910000000' group by 3 WITH Rollup  limit 40) as t order by 1;\n+---------+----------+---------------+\n| count   | percent  | rc_source     |\n+---------+----------+---------------+\n|   55385 |   2.5381 | mw.new        |\n|   78058 |   3.5771 | mw.log        |\n|  449261 |  20.5878 | wb            |\n|  550539 |  25.2289 | mw.categorize |\n| 1048931 |  48.0682 | mw.edit       |\n| 2182174 | 100.0000 | TOTAL         |\n+---------+----------+---------------+\n6 rows in set (8.13 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eYou can see a clear pattern forming, where this issue seems to present on wikis that are flooded with wikidata rc entries. I believe the extra entries are preventing the query plan for large watchlists where recentchanges is the primary table being used, and thus making a lot of large temporary tables  (presumably putting extra pressure on memory and io) where previously a temporary table would not be used, especially on a small wiki like rowiki where previously a weeks worth of recentchanges was only 7000 rows (vs a million now).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_405\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/as7ymqlxb3txgydud5ox\/PHID-FILE-cmbbw3swd6eqqfwdcxjj\/alphanumeric_lato-white_S.png-_2c647e-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Strainu\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3595174\" id=\"3595174\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_404\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Strainu\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_123\"\u003eStrainu\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3595174\" data-sigil=\"has-tooltip\" data-meta=\"0_403\"\u003e\u003cspan class=\"screen-only\"\u003eSep 10 2017, 9:47 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-10 21:47:56 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_401\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_402\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_124\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3594737\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_23\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3594737\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_24\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e:are you referring to R\u0103zvan Socol (WZ0f2wpAMCYAAEJrINAAAAAP)? Because that was attempting to delete his watchlist, which is slightly different from viewing the watchlist (nonetheless taking more than 4 seconds to delete only 2700 rows seems excessively long. Maybe that server was just overburdened at the time(?)). In any case i think ill unmerge that bug as the reading and writing issues will need separate fixes i think.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eAlso \u003ca href=\"\/p\/Andrei_Stroe\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_25\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Andrei_Stroe\u003c\/span\u003e\u003c\/a\u003e reported seeing the issue with 3K pages in the watchlist. However, if Wikidata is to blame, then probably the limit is unimportant since it varies according to the level of activity from Wikidata more than anything else.\u003c\/p\u003e\n\n\u003cp\u003eWhat I don't understand is why there are such wild variations in the number of Wikidata entries between wikis. For instance, virtually all ro.wp articles should also be in en.wp, which in turn should mean that all wikidata entries appearing in ro.wp should appear in en.wp. However, the count is double for ro.wp compared to en.wp.\u003c\/p\u003e\n\n\u003cp\u003eA possible solution could be to segment the Wikidata RC feed even further. For instance, I have it disabled because I don't care about all the changes in items linked from the item of my followed pages, so I find it's polluting the feed. Perhaps changing the default to only showing the changing in the pages' items only would improve the current situation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_408\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/alnwupxdb7tto2epkdv6\/PHID-FILE-qqqgb3yb7chf6ljtg553\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Lsanabria\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3595202\" id=\"3595202\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_407\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Lsanabria\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_125\"\u003eLsanabria\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3595202\" data-sigil=\"has-tooltip\" data-meta=\"0_406\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 12:52 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 00:52:49 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_418\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3595277\" id=\"3595277\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_417\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_126\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3595277\" data-sigil=\"has-tooltip\" data-meta=\"0_416\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 4:06 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 04:06:11 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_414\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_415\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_127\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3595174\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_27\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3595174\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Strainu\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_32\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Strainu\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3594737\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_26\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3594737\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_30\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003e:are you referring to R\u0103zvan Socol (WZ0f2wpAMCYAAEJrINAAAAAP)? Because that was attempting to delete his watchlist, which is slightly different from viewing the watchlist (nonetheless taking more than 4 seconds to delete only 2700 rows seems excessively long. Maybe that server was just overburdened at the time(?)). In any case i think ill unmerge that bug as the reading and writing issues will need separate fixes i think.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eAlso \u003ca href=\"\/p\/Andrei_Stroe\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_31\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Andrei_Stroe\u003c\/span\u003e\u003c\/a\u003e reported seeing the issue with 3K pages in the watchlist. However, if Wikidata is to blame, then probably the limit is unimportant since it varies according to the level of activity from Wikidata more than anything else.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI think there might be some confusion in watchlist numbers, as to whether you count subject page + talk page as 1 entry or 2 entries. In either case 3k or 6k is small enough that I think its reasonable for users to expect a watchlist of that size to work.\u003c\/p\u003e\n\n\u003cp\u003eI believe that the the scalability of the query varies both with the size of the user's watchlist and the size of the recentchanges table. I think both have a significant effect, but I actually think the effect of the user's watchlist size is probably much greater on scalability than size of recentchanges table. Its just that watchlist sizes have remained fairly constant, well recentchanges table size has increased dramatically.\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003eWhat I don't understand is why there are such wild variations in the number of Wikidata entries between wikis. For instance, virtually all ro.wp articles should also be in en.wp, which in turn should mean that all wikidata entries appearing in ro.wp should appear in en.wp. However, the count is double for ro.wp compared to en.wp.\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eIts how wikidata is used in infoboxes. en wikipedia is kind of skeptical of using wikidata in infoboxes, so there is less wikidata entries there. Commons for example uses author infoboxes all over the place that use wikidata. So for example, this single edit on wikidata \u003ca href=\"https:\/\/www.wikidata.org\/w\/index.php?title=Q641&diff=prev&oldid=555165074\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/www.wikidata.org\/w\/index.php?title=Q641&diff=prev&oldid=555165074\u003c\/a\u003e adjusting the population of Venice creates 1600 recentchange entries on commons, one for every creatorbox where the creator was born\/died\/worked in venice. (This is really wasteful because the population property isn't even used on commons in boxes like {{Creator:Sebastiano_Ricci}}. Perhaps wikidata devs could add an api for fetching only the relavent statements, and an eu_aspect value to represent which specific property was used. This would probably significantly reduce pressure on the recentchanges table. Not to mention making watchlists more useful for people who want to see wikidata changing things, but don't care about properties not used on the local page [ancedotally I've heard lots of users complain that showing wikidata edits on their watchlist is too noisy to be useful]). [\u003cstrong\u003eEDIT\u003c\/strong\u003e: This is \u003ca href=\"\/T151717\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_28\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT151717\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e ] [ \u003cstrong\u003e*EDIT2\u003c\/strong\u003e*: At least in the commons case, its largely about getting labels in the non-default language, so \u003ca href=\"\/T172914\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_29\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT172914\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e is actually what is most needed here]\u003c\/p\u003e\n\n\u003cp\u003eI would also note that Venice is a random example, not an example meant to demonstrate the problem. For the worst example - each edit to Q54919 -'Virtual International Authority File' will cause 2,758,301 rc entries on commons (Assuming there is no cut-off i am unaware of), and it is not unusual to edit that page - there were 11 edits to it in july.\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003eA possible solution could be to segment the Wikidata RC feed even further. For instance, I have it disabled because I don't care about all the changes in items linked from the item of my followed pages, so I find it's polluting the feed. Perhaps changing the default to only showing the changing in the pages' items only would improve the current situation.\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eIts more that the entries are in the table so the db has to sort through them regardless of if it shows them to you in your watchlist. One possible way forward would be to use a different method of storing wikidata changes so its more segmented, or have a more specialized version of the recentchanges table that doesn't include the wikidata stuff so that the people who don't want to see it aren't bogged down by it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_421\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3595281\" id=\"3595281\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_420\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_128\"\u003eBawolff\u003c\/a\u003e mentioned this in \u003ca href=\"\/T151717\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_129\"\u003eT151717: Usage tracking: record which statement group is used\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3595281\" data-sigil=\"has-tooltip\" data-meta=\"0_419\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 4:11 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 04:11:48 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_431\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/ivxdgwz5vyjzhgiuyxko\/PHID-FILE-fiag5gxxk2xydrsu6ydt\/alphanumeric_lato-dark_J.png-_146268-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Jmabel\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3595298\" id=\"3595298\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_430\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Jmabel\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_130\"\u003eJmabel\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3595298\" data-sigil=\"has-tooltip\" data-meta=\"0_429\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 5:13 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 05:13:14 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_427\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_428\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_131\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote\u003e\u003cp\u003evirtually all ro.wp articles should also be in en.wp\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eStrainu, according to Darren Gergle's research, that is much less the case than you would think. But I'm pretty sure that Bawolff's remarks about infoboxes etc. are even more on point.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_441\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3595334\" id=\"3595334\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_440\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_132\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3595334\" data-sigil=\"has-tooltip\" data-meta=\"0_439\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 6:55 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 06:55:33 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_437\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_438\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_133\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eOk, so my proposal for optimizing the watchlist query would be to change (This is based on commons):\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"sql\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan class=\"k\"\u003eSELECT\u003c\/span\u003e  \u003cspan class=\"n\"\u003erc_id\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_timestamp\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_user\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_user_text\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_namespace\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_title\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_minor\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_bot\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_new\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_cur_id\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_this_oldid\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_last_oldid\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_source\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_patrolled\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_ip\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_old_len\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_new_len\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_deleted\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_logid\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_log_type\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_log_action\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_params\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_comment\u003c\/span\u003e \u003cspan class=\"k\"\u003eAS\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_comment_text\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c\/span\u003e \u003cspan class=\"k\"\u003eAS\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_comment_data\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"k\"\u003eNULL\u003c\/span\u003e \u003cspan class=\"k\"\u003eAS\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_comment_cid\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003epage_latest\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_notificationtimestamp\u003c\/span\u003e\u003cspan class=\"p\"\u003e,(\u003c\/span\u003e\u003cspan class=\"k\"\u003eSELECT\u003c\/span\u003e  \u003cspan class=\"n\"\u003eGROUP_CONCAT\u003c\/span\u003e\u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ect_tag\u003c\/span\u003e \u003cspan class=\"n\"\u003eSEPARATOR\u003c\/span\u003e \u003cspan class=\"s1\"\u003e','\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e  \u003cspan class=\"k\"\u003eFROM\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003echange_tag\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e    \u003cspan class=\"k\"\u003eWHERE\u003c\/span\u003e \u003cspan class=\"n\"\u003ect_rc_id\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_id\u003c\/span\u003e  \u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAS\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003ets_tags\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \n\u003cspan class=\"k\"\u003eFROM\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003erecentchanges\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \u003cspan class=\"k\"\u003eINNER\u003c\/span\u003e \u003cspan class=\"k\"\u003eJOIN\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003ewatchlist\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \u003cspan class=\"k\"\u003eON\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_user\u003c\/span\u003e \u003cspan class=\"o\"\u003e=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'38908'\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_namespace\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_namespace\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_title\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_title\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e\n\u003cspan class=\"k\"\u003eLEFT\u003c\/span\u003e \u003cspan class=\"k\"\u003eJOIN\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003epage\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \u003cspan class=\"k\"\u003eON\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_cur_id\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003epage_id\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e   \u003cspan class=\"k\"\u003eWHERE\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'6'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_source\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'wb'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_this_oldid\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003epage_latest\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eOR\u003c\/span\u003e \u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"k\"\u003eIN\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"s1\"\u003e'3'\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"s1\"\u003e'142'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_timestamp\u003c\/span\u003e \u003cspan class=\"o\"\u003e>\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'20170908004051'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"mi\"\u003e3\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eOR\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_deleted\u003c\/span\u003e \u003cspan class=\"o\"\u003e&\u003c\/span\u003e \u003cspan class=\"mi\"\u003e9\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"mi\"\u003e9\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e \n\u003cspan class=\"k\"\u003eORDER\u003c\/span\u003e \u003cspan class=\"k\"\u003eBY\u003c\/span\u003e \u003cspan class=\"n\"\u003erc_timestamp\u003c\/span\u003e \u003cspan class=\"k\"\u003eDESC\u003c\/span\u003e \u003cspan class=\"k\"\u003eLIMIT\u003c\/span\u003e \u003cspan class=\"mi\"\u003e60\u003c\/span\u003e\u003cspan class=\"p\"\u003e;\u003c\/span\u003e\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eInto 2 steps. First:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"sql\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan class=\"k\"\u003eSELECT\u003c\/span\u003e \u003cspan class=\"n\"\u003erc_id\u003c\/span\u003e \n\u003cspan class=\"k\"\u003eFROM\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003erecentchanges\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e\n\u003cspan class=\"k\"\u003eINNER\u003c\/span\u003e \u003cspan class=\"k\"\u003eJOIN\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003ewatchlist\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \u003cspan class=\"k\"\u003eON\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_user\u003c\/span\u003e \u003cspan class=\"o\"\u003e=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'611'\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_namespace\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_namespace\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003ewl_title\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_title\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e\n\u003cspan class=\"k\"\u003eLEFT\u003c\/span\u003e \u003cspan class=\"k\"\u003eJOIN\u003c\/span\u003e \u003cspan class=\"o\"\u003e`\u003c\/span\u003e\u003cspan class=\"n\"\u003epage\u003c\/span\u003e\u003cspan class=\"o\"\u003e`\u003c\/span\u003e \u003cspan class=\"k\"\u003eON\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_cur_id\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003epage_id\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e   \u003cspan class=\"k\"\u003eWHERE\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'6'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_source\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"s1\"\u003e'wb'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_this_oldid\u003c\/span\u003e\u003cspan class=\"o\"\u003e=\u003c\/span\u003e\u003cspan class=\"n\"\u003epage_latest\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eOR\u003c\/span\u003e \u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"k\"\u003eIN\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"s1\"\u003e'3'\u003c\/span\u003e\u003cspan class=\"p\"\u003e,\u003c\/span\u003e\u003cspan class=\"s1\"\u003e'142'\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e(\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_id\u003c\/span\u003e \u003cspan class=\"o\"\u003e>\u003c\/span\u003e \u003cspan class=\"mi\"\u003e912664338\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eAND\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_type\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"mi\"\u003e3\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"k\"\u003eOR\u003c\/span\u003e \u003cspan class=\"p\"\u003e((\u003c\/span\u003e\u003cspan class=\"n\"\u003erc_deleted\u003c\/span\u003e \u003cspan class=\"o\"\u003e&\u003c\/span\u003e \u003cspan class=\"mi\"\u003e9\u003c\/span\u003e\u003cspan class=\"p\"\u003e)\u003c\/span\u003e \u003cspan class=\"o\"\u003e!=\u003c\/span\u003e \u003cspan class=\"mi\"\u003e9\u003c\/span\u003e\u003cspan class=\"p\"\u003e))\u003c\/span\u003e \n\u003cspan class=\"k\"\u003eORDER\u003c\/span\u003e \u003cspan class=\"k\"\u003eBY\u003c\/span\u003e \u003cspan class=\"n\"\u003erc_id\u003c\/span\u003e \u003cspan class=\"k\"\u003eDESC\u003c\/span\u003e \u003cspan class=\"k\"\u003eLIMIT\u003c\/span\u003e \u003cspan class=\"mi\"\u003e60\u003c\/span\u003e\u003cspan class=\"p\"\u003e;\u003c\/span\u003e\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eTo get a list of id numbers. Followed by a trivial query for \u003ctt class=\"remarkup-monospaced\"\u003eSELECT <all various rc fields> FROM recentchanges LEFT JOIN page ... WHERE rc_id in (12345,324324,234343,...) ORDER BY rc_id desc;\u003c\/tt\u003e\u003cbr \/\u003e\n(Perhaps falling back to the old query in cases where extensions do something weird, or weird cases with tag filtering).\u003c\/p\u003e\n\n\u003cp\u003eThe key differences are:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eOnly have rc_id in the SELECT field. The goal is to minimize the size of the records in the temporary table, thus making large temporary tables more likely to fit in memory, reducing I\/O needed to move around the data, etc. (It is unclear to me that in cases of a \u003cem\u003eusing temporary\u003c\/em\u003e with a simplish ORDER BY and a LIMIT, if mariadb is smart enough to insert things into temporary table in sorted order and drop rows from the temporary table as its being populated if its clear that the row would sort below what would be returned by the LIMIT, thus keeping temp table size down. If mariadb is smart enough to do that, this would probably have a little effect, but not much. If mariadb is not smart enough, I think this could have a big effect as the temporary table could have hundreds of thousands of rows, and might even end up being written to disk in worst case)\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAdditionally, removing wl_notification_timestamp from the select fields means that a covering index can be used for the watchlist table. I suspect this will help things as we often need to fetch many rows (Usually in the neighbourhood of 20,000-200,000 rows for power users) from the watchlist table.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eORDER BY rc_id instead of rc_timestamp. Id is monotonically increasing, so this should be the same, and would hopefully help with the above point with keeping record size down in the temporary table.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eUsing \u003ctt class=\"remarkup-monospaced\"\u003erc_id > NUMBER\u003c\/tt\u003e instead of \u003ctt class=\"remarkup-monospaced\"\u003erc_timestamp > SOMEDATE\u003c\/tt\u003e -  (with the id number fetched in a separate query) This allows us to use index condition pushdown, since rc_id is on the end of the name_time index. (This is basically \u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_35\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e 's idea about appending rc_timestamp on the end of the index, but without the schema change.) This should reduce the number of full rows read somewhat. Unclear how much of an effect there will be as it depends on the distribution of edits vs unique pages on a wiki, but I definitely think it will help things.\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eRemove change_tag dependent subquery if we are not filtering based on tag. If we don't need it to filter, that's one more thing we can push out of the expensive query and into a second query\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eI did some testing of some user's who had ~100,000 entries on their watchlist using a LIMIT of 60. The old query took around 2.15 seconds, the new one about 0.6 seconds (I wasn't using the watchlist slave, I guess that'd be why even when I do the original query its orders of magnitude faster than what users were reporting on wiki). This is not a ground breaking improvement, but still a significant one. I believe this is the best we can do optimizing the watchlist query without totally overhauling the watchlist system (If anyone has any other ideas?)\u003c\/p\u003e\n\n\u003cp\u003eI think if we can use this new optimized query, and get \u003ca href=\"\/T151717\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_33\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT151717\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e deployed - this would solve the immediate problem for most users (I should emphasize I'm guessing here). For the long term, I think we need to reconsider how we do watchlists. They are basically the sorted intersection of two large lists. I believe we should look into generating them via elasticsearch (I say that without knowing much about elasticsearch).\u003c\/p\u003e\n\n\u003cp\u003eThe explain's for the original query and the new proposed query are respectively:\u003c\/p\u003e\n\n\u003cp\u003eOriginal query:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003emysql:wikiadmin@db1084 [commonswiki]> explain  SELECT  rc_id,rc_timestamp,rc_user,rc_user_text,rc_namespace,rc_title,rc_minor,rc_bot,rc_new,rc_cur_id,rc_this_oldid,rc_last_oldid,rc_type,rc_source,rc_patrolled,rc_ip,rc_old_len,rc_new_len,rc_deleted,rc_logid,rc_log_type,rc_log_action,rc_params,rc_comment AS `rc_comment_text`,NULL AS `rc_comment_data`,NULL AS `rc_comment_cid`,page_latest,wl_notificationtimestamp,(SELECT  GROUP_CONCAT(ct_tag SEPARATOR ',')  FROM `change_tag`    WHERE ct_rc_id=rc_id  ) AS `ts_tags`  FROM `recentchanges` INNER JOIN `watchlist` ON (wl_user = '611' AND (wl_namespace=rc_namespace) AND (wl_title=rc_title)) LEFT JOIN `page` ON ((rc_cur_id=page_id))   WHERE (rc_type != '6') AND (rc_source != 'wb') AND ((rc_this_oldid=page_latest) OR rc_type IN ('3','142') ) AND (rc_timestamp > '20170908004051') AND ((rc_type != 3) OR ((rc_deleted & 9) != 9))  ORDER BY rc_timestamp DESC LIMIT 60 \\G\n*************************** 1. row ***************************\n           id: 1\n  select_type: PRIMARY\n        table: watchlist\n         type: ref\npossible_keys: wl_user,namespace_title,wl_user_notificationtimestamp\n          key: wl_user_notificationtimestamp\n      key_len: 4\n          ref: const\n         rows: 564914\n        Extra: Using temporary; Using filesort\n*************************** 2. row ***************************\n           id: 1\n  select_type: PRIMARY\n        table: recentchanges\n         type: ref\npossible_keys: rc_timestamp,rc_namespace_title,rc_ns_usertext,tmp_3,rc_name_type_patrolled_timestamp\n          key: rc_namespace_title\n      key_len: 261\n          ref: commonswiki.watchlist.wl_namespace,commonswiki.watchlist.wl_title\n         rows: 4\n        Extra: Using where\n*************************** 3. row ***************************\n           id: 1\n  select_type: PRIMARY\n        table: page\n         type: eq_ref\npossible_keys: PRIMARY\n          key: PRIMARY\n      key_len: 4\n          ref: commonswiki.recentchanges.rc_cur_id\n         rows: 1\n        Extra: Using where\n*************************** 4. row ***************************\n           id: 2\n  select_type: DEPENDENT SUBQUERY\n        table: change_tag\n         type: ref\npossible_keys: ct_rc_id,change_tag_rc_tag\n          key: ct_rc_id\n      key_len: 5\n          ref: commonswiki.recentchanges.rc_id\n         rows: 1\n        Extra: Using index\n4 rows in set (0.00 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eActual query took 2.28 seconds (Stayed within 0.1 seconds of that during three runs)\u003c\/p\u003e\n\n\u003cp\u003eHandler statistics:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003e+----------------------------+--------+\n| Variable_name              | Value  |\n+----------------------------+--------+\n| Handler_commit             | 1      |\n| Handler_delete             | 0      |\n| Handler_discover           | 0      |\n| Handler_external_lock      | 0      |\n| Handler_icp_attempts       | 0      |\n| Handler_icp_match          | 0      |\n| Handler_mrr_init           | 0      |\n| Handler_mrr_key_refills    | 0      |\n| Handler_mrr_rowid_refills  | 0      |\n| Handler_prepare            | 0      |\n| Handler_read_first         | 0      |\n| Handler_read_key           | 226393 |\n| Handler_read_last          | 0      |\n| Handler_read_next          | 452471 |\n| Handler_read_prev          | 0      |\n| Handler_read_retry         | 0      |\n| Handler_read_rnd           | 60     |\n| Handler_read_rnd_deleted   | 0      |\n| Handler_read_rnd_next      | 352    |\n| Handler_rollback           | 0      |\n| Handler_savepoint          | 0      |\n| Handler_savepoint_rollback | 0      |\n| Handler_tmp_update         | 0      |\n| Handler_tmp_write          | 349    |\n| Handler_update             | 0      |\n| Handler_write              | 0      |\n+----------------------------+--------+\n26 rows in set (0.15 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eproposed query:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003emysql:wikiadmin@db1084 [commonswiki]> explain   SELECT rc_id  FROM `recentchanges` INNER JOIN `watchlist` ON (wl_user = '611' AND (wl_namespace=rc_namespace) AND (wl_title=rc_title)) LEFT JOIN `page` ON ((rc_cur_id=page_id))   WHERE (rc_type != '6') AND (rc_source != 'wb') AND ((rc_this_oldid=page_latest) OR rc_type IN ('3','142') ) AND (rc_id > 912664338) AND ((rc_type != 3) OR ((rc_deleted & 9) != 9))  ORDER BY rc_id DESC LIMIT 60 \\G\n*************************** 1. row ***************************\n           id: 1\n  select_type: SIMPLE\n        table: watchlist\n         type: ref\npossible_keys: wl_user,namespace_title,wl_user_notificationtimestamp\n          key: wl_user\n      key_len: 4\n          ref: const\n         rows: 629996\n        Extra: Using index; Using temporary; Using filesort\n*************************** 2. row ***************************\n           id: 1\n  select_type: SIMPLE\n        table: recentchanges\n         type: ref\npossible_keys: PRIMARY,rc_namespace_title,rc_ns_usertext,tmp_3,rc_name_type_patrolled_timestamp\n          key: rc_namespace_title\n      key_len: 261\n          ref: commonswiki.watchlist.wl_namespace,commonswiki.watchlist.wl_title\n         rows: 4\n        Extra: Using index condition; Using where\n*************************** 3. row ***************************\n           id: 1\n  select_type: SIMPLE\n        table: page\n         type: eq_ref\npossible_keys: PRIMARY\n          key: PRIMARY\n      key_len: 4\n          ref: commonswiki.recentchanges.rc_cur_id\n         rows: 1\n        Extra: Using where\n3 rows in set (0.00 sec)\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eQuery took 1.6 seconds on first run, and then 0.8 seconds on subsequent runs\u003c\/p\u003e\n\n\u003cp\u003eHandler stats:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003e+----------------------------+--------+\n| Variable_name              | Value  |\n+----------------------------+--------+\n| Handler_commit             | 1      |\n| Handler_delete             | 0      |\n| Handler_discover           | 0      |\n| Handler_external_lock      | 0      |\n| Handler_icp_attempts       | 226583 |\n| Handler_icp_match          | 21989  |\n| Handler_mrr_init           | 0      |\n| Handler_mrr_key_refills    | 0      |\n| Handler_mrr_rowid_refills  | 0      |\n| Handler_prepare            | 0      |\n| Handler_read_first         | 0      |\n| Handler_read_key           | 226162 |\n| Handler_read_last          | 0      |\n| Handler_read_next          | 247919 |\n| Handler_read_prev          | 0      |\n| Handler_read_retry         | 0      |\n| Handler_read_rnd           | 60     |\n| Handler_read_rnd_deleted   | 0      |\n| Handler_read_rnd_next      | 352    |\n| Handler_rollback           | 0      |\n| Handler_savepoint          | 0      |\n| Handler_savepoint_rollback | 0      |\n| Handler_tmp_update         | 0      |\n| Handler_tmp_write          | 349    |\n| Handler_update             | 0      |\n| Handler_write              | 0      |\n+----------------------------+--------+\u003c\/pre\u003e\u003c\/div\u003e\n\n\n\n\u003chr class=\"remarkup-hr\" \/\u003e\n\n\u003cp\u003eJcrespo thinks the idea of selecting less fields to reduce temp table size is unlikely to have very much effect. It seems like most of the gain from the other query is from ICP. Maybe there's a little bit from covering indexes, hard to tell.\u003c\/p\u003e\n\n\u003cp\u003eI did actually start an implementation of this other query. I'm not sure if its worth continuing in light of \u003ca href=\"\/p\/jcrespo\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_36\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@jcrespo\u003c\/span\u003e\u003c\/a\u003e 's comments, but in any case, what I had is at \u003ca href=\"\/P5989\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_34\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eP5989\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_444\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/m25d4sm73mzvfxk7efxx\/PHID-FILE-zigk2s47ziyr7hqvpw7v\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Ladsgroup\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3595714\" id=\"3595714\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_443\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Ladsgroup\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_134\"\u003eLadsgroup\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3595714\" data-sigil=\"has-tooltip\" data-meta=\"0_442\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 9:55 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 09:55:27 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_454\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3598182\" id=\"3598182\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_453\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_135\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3598182\" data-sigil=\"has-tooltip\" data-meta=\"0_452\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 6:33 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 18:33:54 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_450\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_451\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_136\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eA further optimization to the query above might be to add an index, perhaps only on watchlist slaves, on (rc_namespace,rc_title,rc_type,rc_this_oldid,rc_user,rc_deleted,rc_patrolled) so that there can be a covering index on recentchanges as well ( im not sure if icp can do range type stuff or just filtering. If its the former than rc_id perhaps should be added between rc_title and rc_type. Im also assuming rc_source != 'wb' can be replaced with rc_type != 5 in the query). This assumes that that is not already the case - i think in the past we used to have more covering indexes on watchlist slaves than normal schema but im not sure thats still the case (guess i should go check... [\u003cstrong\u003eedit\u003c\/strong\u003e: watchlist slaves do indeed use the normal mw indexes for recentchanges and watchlist])\u003c\/p\u003e\n\n\u003cp\u003eAddendum: taking this idea even further - as i understand it, a big part of the problem here is wikidata flooding reducing data locality. To address that we could maybe add a tinyint virtual column defined as \u003ctt class=\"remarkup-monospaced\"\u003erc_source='wb'\u003c\/tt\u003e and put it at the begining of this covering index. That way all the wikidata edits would be together and separate from all the other entries in the covering index.\u003c\/p\u003e\n\n\u003cp\u003el\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_463\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/sdb5e3nkynpf4swmwiza\/PHID-FILE-cvbkyayzlwbwsqgg7q4f\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/greg\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3598747\" id=\"3598747\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_462\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_137\"\u003egreg\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3598747\" data-sigil=\"has-tooltip\" data-meta=\"0_461\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 10:19 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 22:19:25 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_459\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_460\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_138\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3595047\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_37\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3595047\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_38\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote\u003e\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eWikidata has made this query much worse by storing all the wikibase change notifications in the recent changes table.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eTo go further on that point:\u003c\/p\u003e\n\n\u003cp\u003eI definitely think wikidata perhaps with some help from category watchlist feature are at fault here.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eAdding \u003ca href=\"\/tag\/wikidata\/\" class=\"phui-tag-view phui-tag-type-shade phui-tag-blue phui-tag-shade phui-tag-icon-view \" data-sigil=\"hovercard\" data-meta=\"0_40\"\u003e\u003cspan class=\"phui-tag-core \"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-umbrella\" data-meta=\"0_39\" aria-hidden=\"true\"\u003e\u003c\/span\u003eWikidata\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_466\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/sdb5e3nkynpf4swmwiza\/PHID-FILE-cvbkyayzlwbwsqgg7q4f\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/greg\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3598748\" id=\"3598748\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_465\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/greg\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_139\"\u003egreg\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/wikidata\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_140\"\u003eWikidata\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3598748\" data-sigil=\"has-tooltip\" data-meta=\"0_464\"\u003e\u003cspan class=\"screen-only\"\u003eSep 11 2017, 10:19 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-11 22:19:52 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_477\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_475\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_476\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3599664\" id=\"3599664\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_474\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_141\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3599664\" data-sigil=\"has-tooltip\" data-meta=\"0_473\"\u003e\u003cspan class=\"screen-only\"\u003eSep 12 2017, 9:12 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-12 09:12:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_471\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_472\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_142\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eThis is my view of the issue, based on the comments above.\u003c\/p\u003e\n\n\u003cp\u003eShort term:\u003c\/p\u003e\n\n\u003cul class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eIf the number of watchlist items for the users is less than N (N to be determined), join Watchlist -> recentchanges, then "suffer" a small in-memory sort (I belive this is the current situation)\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eElse, if the number of recentchanges is less than M, join recentchanges -> Watchlist (we may need to force the JOIN direction)\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eElse, scan recentchanges in inverse timestamp order, paged in small batches of size S, and join in the direction small recentchanges batch -> watchlist. It will not be more efficient, but it will get results faster if they are very common (and queries will not timeout).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLong term, I do not see elastic helping (it could help with advanced search, like tags\/multiple filtering options, but I do not see it for live querying per user- the point is to avoid "prerendering" of watchlist and always get live results). However, I proposed in the past have a separate subsystem to track global changes and usage (for thing like wikidata and commons), separate from the main metadata databases. Polluting 85%-95% of recentchanges is a bit too much. By making it shared between projects but a different "master", maybe it could be more efficient than now, were probably lots of large recentchanges are being appended to every single project. Querying 2 services could be faster and definitely would improve the amount of writes per master, too. If that is a large scope goal, we could create a "wikibaserecentchanges" for wikibase clients, and separate the entries for each source. It will not be pretty, but at least it would allow people with a large watchlist to make rcs work disabling the "show wikidata changes".\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_488\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_486\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_487\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3599762\" id=\"3599762\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_485\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_143\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3599762\" data-sigil=\"has-tooltip\" data-meta=\"0_484\"\u003e\u003cspan class=\"screen-only\"\u003eSep 12 2017, 9:49 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-12 09:49:56 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_482\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_483\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_144\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eUsing STRAIGHT_JOIN and making sure an index is used more efficiently could help too (here I change the original query to order by rc_timestamp, and the explain is better, but the query is actually slower \u003ca href=\"\/P5988#33002\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_41\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eP5988#33002\u003c\/span\u003e\u003c\/a\u003e).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_500\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_498\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_499\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3599821\" id=\"3599821\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_497\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_145\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3599821\" data-sigil=\"has-tooltip\" data-meta=\"0_496\"\u003e\u003cspan class=\"screen-only\"\u003eSep 12 2017, 10:25 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-12 10:25:46 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_494\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_495\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_146\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI am testing with a new index on dbstore1002; meanwhile I had a chat with Bawolff and he mentioned that rc used to be a small table where many indexes and inefficient scanning was possible because it was a much smaller summary of revision. Apparently with the latest additions- for example for commonswiki-, we have now a 100M row, 143GB table to scan. So separating wikidata-derived edits is still a possibility.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_512\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_510\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_511\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3600098\" id=\"3600098\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_509\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_147\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3600098\" data-sigil=\"has-tooltip\" data-meta=\"0_508\"\u003e\u003cspan class=\"screen-only\"\u003eSep 12 2017, 12:48 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-12 12:48:28 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_506\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_507\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_148\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eAfter testing some indexes, I do not see a huge improvement- we can reduce from scanning 100M rows to 18M, but there can be always a combination of query parameters that does not filter many rows on recentchanges. Paging by id (or timestamp) is the only reliable solution to make the queries in smaller batches so they do not fail:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003eroot@dbstore1002[commonswiki]> EXPLAIN SELECT STRAIGHT_JOIN rc_id,rc_timestamp,rc_user,rc_user_text,rc_namespace,rc_title,rc_minor,rc_bot,rc_new,rc_cur_id,rc_this_oldid,rc_last_oldid,rc_type,rc_source,rc_patrolled,rc_ip,rc_old_len,rc_new_len,rc_deleted,rc_logid,rc_log_type,rc_log_action,rc_params,rc_comment AS `rc_comment_text`,NULL AS `rc_comment_data`,NULL AS `rc_comment_cid`,page_latest,wl_notificationtimestamp,(SELECT  GROUP_CONCAT(ct_tag SEPARATOR ',')  FROM `change_tag`    WHERE ct_rc_id=rc_id  ) AS `ts_tags`  FROM `recentchanges` INNER JOIN `watchlist` ON (wl_user = '611' AND (wl_namespace=rc_namespace) AND (wl_title=rc_title)) LEFT JOIN `page` ON ((rc_cur_id=page_id))   WHERE (rc_type != '6') AND (rc_source != 'wb') AND ((rc_this_oldid=page_latest) OR rc_type IN ('3','142') ) AND ((rc_type != 3) OR ((rc_deleted & 9) != 9)) AND rc_id BETWEEN 922007962 and 922207962 ORDER BY rc_id DESC LIMIT 60 \\G\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eFurther optimizations could be done by appending rc_id (or rc_timestamp) to existing effective indexes. Even this could be done on javascript on the background of the client so the "first byte" is not delayed so much- but I will leave the actual developers to comment on what they think is the safest option of all ideas here (separating wb updates, paging results, extra indexes, limiting the size of watchlists, but allowing multiple of them, etc.).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_515\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3603011\" id=\"3603011\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_514\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_149\"\u003ejcrespo\u003c\/a\u003e mentioned this in \u003ca href=\"\/T175778\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_150\"\u003eT175778: Index on oresc_probability, temporarily or permanently\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3603011\" data-sigil=\"has-tooltip\" data-meta=\"0_513\"\u003e\u003cspan class=\"screen-only\"\u003eSep 13 2017, 2:39 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-13 02:39:57 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-orange\" data-sigil=\"transaction anchor-container\" data-meta=\"0_519\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bpdxnomcsaeqkygp4czj\/PHID-FILE-iuh7qwg3bmgvfhkfjjln\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/SamanthaNguyen\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3616027\" id=\"3616027\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-orange\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-compress phui-timeline-icon\" data-meta=\"0_517\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/SamanthaNguyen\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_151\"\u003eSamanthaNguyen\u003c\/a\u003e merged a task: \u003cspan class=\"\"\u003e\u003ca href=\"\/T176169\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_152\"\u003eT176169: "Database error" while accessing Special:Watchlist in Wikimedia Commons\u003c\/a\u003e\u003c\/span\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3616027\" data-sigil=\"has-tooltip\" data-meta=\"0_516\"\u003e\u003cspan class=\"screen-only\"\u003eSep 18 2017, 7:43 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-18 19:43:02 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_518\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/SamanthaNguyen\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_153\"\u003eSamanthaNguyen\u003c\/a\u003e added a subscriber: \u003ca href=\"\/p\/Ankry\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_154\"\u003eAnkry\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_532\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/de7rnuucgwsa2u5ow7bn\/PHID-FILE-towcvgcmdefffz27aphc\/profile-gravatar.jpg)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Catrope\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_528\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_529\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/5\/\" data-sigil=\"has-tooltip\" data-meta=\"0_530\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_531\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3625968\" id=\"3625968\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_527\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Catrope\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_155\"\u003eCatrope\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3625968\" data-sigil=\"has-tooltip\" data-meta=\"0_526\"\u003e\u003cspan class=\"screen-only\"\u003eSep 21 2017, 11:05 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-21 23:05:05 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_524\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_525\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_156\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eThanks for the detailed analysis \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_42\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e and \u003ca href=\"\/p\/jcrespo\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_43\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@jcrespo\u003c\/span\u003e\u003c\/a\u003e . My $0.02:\u003c\/p\u003e\n\n\u003cp\u003eGiven the overwhelming number of Wikidata entries in the RC table (95% or more on some wikis, I was very surprised by that), I think that's the main problem that we should tackle. \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_44\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e's split query approach is also promising, but it's kind of orthogonal as it speeds up the whole query more or less independent of the Wikidata issue, and I'm a bit concerned that the code is kind of scary and possibly fragile.\u003c\/p\u003e\n\n\u003cp\u003eThere are four main ways that I can see us tackling the Wikidata flood problem:\u003c\/p\u003e\n\n\u003col class=\"remarkup-list\"\u003e\n\u003cli class=\"remarkup-list-item\"\u003eReducing wasteful Wikidata entires (unused languages, unused properties)\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eSegregating Wikidata RC entries (and possibly categorization too, since that's significant on some wikis)  into a separate table\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eAdding \u003ctt class=\"remarkup-monospaced\"\u003erc_type\u003c\/tt\u003e or \u003ctt class=\"remarkup-monospaced\"\u003erc_source\u003c\/tt\u003e (which one? these two fields seem largely redundant with each other) to the start of some indexes, so that queries that don't need to look at Wikidata rows can filter them out efficiently\u003c\/li\u003e\n\u003cli class=\"remarkup-list-item\"\u003eDisable Wikidata RC on large wikis until we have a more scalable implementation of the feature\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e#1 is something that should be done regardless because it would make users happy (people already complain about being spammed with updates to languages they don't speak), and it sounds like it's already being worked on. I don't know how hard that is or how long it would take, but AFAIK the Wikidata team started working on it a month ago, so it might take a while yet. Every reduction in wasteful entries would only affect new entries, so it would slowly improve query performance over days or weeks after deployment, as the older generation of wasteful entries falls off the time horizons of these queries. And a very large reduction would need to be achieved to address the issue properly. Right now, Wikidata is 95% of the RC table on commons; if the number of Wikidata rows were reduced by a factor of 10, it would still be 67%, and we'd need a 21x reduction just to get below 50%. So while this seems like a good long-term plan, I worry that it wouldn't make a dent for quite some time.\u003c\/p\u003e\n\n\u003cp\u003e#2 would require creating a new table, and would require changing the code that generates RC entries (to write them to the right table) and all the code that queries the RC table (to query the right table, or when needed to query both tables with a \u003ctt class=\"remarkup-monospaced\"\u003eUNION\u003c\/tt\u003e). The latter could be done in a similar way to \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_45\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e's proof of concept for the split query, by rewriting the query right before it's executed. It'd require some trickery and could be a bit fragile, but we'd get an immediate performance boost for queries that exclude Wikidata (they'd need to scan 20x fewer rows on the worst-flooded wikis) and hopefully still decent performance for queries that don't.\u003c\/p\u003e\n\n\u003cp\u003e#3 should in theory (AIUI) have the same performance benefits as #2, but without having to change any code: if an index starting with \u003ctt class=\"remarkup-monospaced\"\u003erc_type\u003c\/tt\u003e is used, the query should behave roughly as if every type of query is in its own table. I wonder if this would work in practice though, because I don't expect that MySQL would use an index to satisfy a \u003ctt class=\"remarkup-monospaced\"\u003e!=\u003c\/tt\u003e condition (even if that value is 95% of the table); but maybe \u003ctt class=\"remarkup-monospaced\"\u003erc_type IN (all, other, values)\u003c\/tt\u003e would work?\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_46\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@jcrespo\u003c\/span\u003e\u003c\/a\u003e: How well do you think an index could approximate the effect of a separate table?  Would a \u003ctt class=\"remarkup-monospaced\"\u003ePARTITION\u003c\/tt\u003e like we use on the revision table work, perhaps?\u003c\/p\u003e\n\n\u003cp\u003eAs for #4, that should be pretty easy to do (IIRC Wikidata RC generation is disableable, and a background script could delete old rows starting with the most recent ones) and should alleviate the issue pretty quickly too, but it would also be disruptive to people who use the feature; on the other hand, query timeouts on the watchlist are also disruptive, to a different group of people. So I think we should only do this if there isn't another way that we can get the issue under control in a reasonable amount of time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_535\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/36dp2dbybckkg4447x4f\/PHID-FILE-3ztogphehkr7l4nm5qcg\/alphanumeric_aleo-white_M.png-_9b7d73-255%2C255%2C255%2C0.4.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/matej_suchanek\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3626255\" id=\"3626255\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_534\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/matej_suchanek\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_157\"\u003ematej_suchanek\u003c\/a\u003e added a parent task: \u003ca href=\"\/T90435\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_158\"\u003eT90435: [Epic] Wikidata watchlist improvements (client)\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3626255\" data-sigil=\"has-tooltip\" data-meta=\"0_533\"\u003e\u003cspan class=\"screen-only\"\u003eSep 22 2017, 7:23 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-22 07:23:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_546\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_544\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_545\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3626425\" id=\"3626425\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_543\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_159\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3626425\" data-sigil=\"has-tooltip\" data-meta=\"0_542\"\u003e\u003cspan class=\"screen-only\"\u003eSep 22 2017, 9:52 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-22 09:52:35 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_540\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_541\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_160\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003e\u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_47\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e Unfortunately it will take quite a bit of time to research and investigate the index, and I'm not able to attend to this right now due to several other currently happening infrastructure fires going on. I already commented some possibilities and I am open to other solutions, as long as they work and are reasonable. Would anyone else available take some time to test it on beta or somewhere else with equivalent sizes\/row distribution? Thanks!\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_550\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/2nco5z2tyvhf6dfxheoj\/PHID-FILE-pacxilbspughn725akdz\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/mark\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3626435\" id=\"3626435\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_548\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mark\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_161\"\u003emark\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/dba\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_162\"\u003eDBA\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3626435\" data-sigil=\"has-tooltip\" data-meta=\"0_547\"\u003e\u003cspan class=\"screen-only\"\u003eSep 22 2017, 9:56 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-22 09:56:12 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_549\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/mark\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_163\"\u003emark\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/1060\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_164\"\u003eTriage\u003c\/a\u003e to \u003ca href=\"\/project\/board\/1060\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_165\"\u003eBacklog (help welcome)\u003c\/a\u003e on the \u003ca href=\"\/tag\/dba\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_166\"\u003eDBA\u003c\/a\u003e board.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_553\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/osm4efh3xfr53wkgjvvh\/PHID-FILE-tgtd7z76rklk23cplz4x\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jmatazzoni\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3628557\" id=\"3628557\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_552\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jmatazzoni\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_167\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e jmatazzoni\u003c\/a\u003e mentioned this in \u003ca href=\"\/T164489\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_168\"\u003eT164489: Announce and follow up with communities about the New Filters for Recent changes by default deployment\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3628557\" data-sigil=\"has-tooltip\" data-meta=\"0_551\"\u003e\u003cspan class=\"screen-only\"\u003eSep 22 2017, 9:29 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-22 21:29:17 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_562\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bo44gt6nwph2o7mmfpfi\/PHID-FILE-5h2dyhfr3odtxpkbttih\/profile-Me_%28CC-BY-SA_3.0_by_Myleen_Hollero%29.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Mattflaschen-WMF\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3628943\" id=\"3628943\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_561\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_169\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3628943\" data-sigil=\"has-tooltip\" data-meta=\"0_560\"\u003e\u003cspan class=\"screen-only\"\u003eSep 23 2017, 1:11 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-23 01:11:01 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_558\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_559\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_170\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote\u003e\u003cp\u003eAdding rc_type or rc_source (which one? these two fields seem largely redundant with each other) to the start of some indexes, so that queries that don't need to look at Wikidata rows can filter them out efficiently\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eThey're not fully redundant, since \u003ctt class=\"remarkup-monospaced\"\u003erc_type\u003c\/tt\u003e for Wikidata is RC_EXTERNAL (from core, thus not Wikidata-specific).\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_48\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e and I discussed, and think any new indexes for this purpose should have \u003ctt class=\"remarkup-monospaced\"\u003erc_source\u003c\/tt\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWe should also look into \u003ca href=\"\/p\/Catrope\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_49\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Catrope\u003c\/span\u003e\u003c\/a\u003e's idea of using \u003ctt class=\"remarkup-monospaced\"\u003eIN\u003c\/tt\u003e here (but \u003ctt class=\"remarkup-monospaced\"\u003erc_source IN\u003c\/tt\u003e).  If this allows using the index effectively, we'd need to add a hook to know about all the \u003ctt class=\"remarkup-monospaced\"\u003erc_source\u003c\/tt\u003e's.  Then PHP can convert "not Wikibase" to \u003ctt class=\"remarkup-monospaced\"\u003erc_source IN ('source1', 'source2', 'source3')\u003c\/tt\u003e.\u003c\/p\u003e\n\n\u003cp\u003eRelated question, will having multiple such IN clauses (e.g. \u003ctt class=\"remarkup-monospaced\"\u003erc_source IN ('mw.log', 'mw.edit', 'flow') AND rc_source IN ('mw.log', 'mw.edit', 'mw.new' )\u003c\/tt\u003e) affect performance?  The EXPLAIN is the same as if they are combined.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_571\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3628964\" id=\"3628964\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_570\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_171\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3628964\" data-sigil=\"has-tooltip\" data-meta=\"0_569\"\u003e\u003cspan class=\"screen-only\"\u003eSep 23 2017, 1:35 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-23 01:35:45 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_567\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_568\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_172\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote\u003e\u003cp\u003eThey're not fully redundant, since\u00a0rc_type\u00a0for Wikidata is RC_EXTERNAL (from core, thus not Wikidata-specific).\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eAfaict only wikidata uses it. Flow uses a different number. Personally i think it would have made more sense to stick with numbers and have each ext pick a unique one, but that ship has sailed...\u003c\/p\u003e\n\n\u003cp\u003eThe IN would at best be a range condition (although im not sure mariadb would see it that way because it cant tell its a contiguous range). Usually the range has to be the rightmost part of the index we're using, so i dont think that would work, as the idea is to segregate the table by putting the wikidata stuff by putting that at the leftmost part of the index. (It could maybe do index merge or we could manually UNION, but it seems like mariadb doesnt usually choose that path, and im not sure thats really ideal given how many rows the query already has to look at). I think perhaps an option here would be a virtual is wikidata column so it could be a binary condition and not a range, but itd have to be a wmf hack as mw min mysql version doesnt support virtual columns  .\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_580\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/36dp2dbybckkg4447x4f\/PHID-FILE-3ztogphehkr7l4nm5qcg\/alphanumeric_aleo-white_M.png-_9b7d73-255%2C255%2C255%2C0.4.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/matej_suchanek\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3630346\" id=\"3630346\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_579\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/matej_suchanek\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_174\"\u003ematej_suchanek\u003c\/a\u003e subscribed.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3630346\" data-sigil=\"has-tooltip\" data-meta=\"0_578\"\u003e\u003cspan class=\"screen-only\"\u003eSep 24 2017, 6:41 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-24 18:41:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_576\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_577\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_173\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003e\u003ca href=\"https:\/\/phabricator.wikimedia.org\/diffusion\/EWBA\/browse\/?grep=rc_type\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003erc_type\u003c\/a\u003e is almost unused in Wikibase (not used for filtering).\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_584\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bo44gt6nwph2o7mmfpfi\/PHID-FILE-5h2dyhfr3odtxpkbttih\/profile-Me_%28CC-BY-SA_3.0_by_Myleen_Hollero%29.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Mattflaschen-WMF\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3634290\" id=\"3634290\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_582\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_175\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e mentioned this in \u003ca href=\"\/T91192\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_176\"\u003eT91192: Show new versions of files (and possibly separately description changes) made on WikimediaCommons on the Watchlist\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3634290\" data-sigil=\"has-tooltip\" data-meta=\"0_581\"\u003e\u003cspan class=\"screen-only\"\u003eSep 26 2017, 5:30 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-26 05:30:56 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_583\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_177\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e added a parent task: \u003ca href=\"\/T91192\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_178\"\u003eT91192: Show new versions of files (and possibly separately description changes) made on WikimediaCommons on the Watchlist\u003c\/a\u003e.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_593\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bo44gt6nwph2o7mmfpfi\/PHID-FILE-5h2dyhfr3odtxpkbttih\/profile-Me_%28CC-BY-SA_3.0_by_Myleen_Hollero%29.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Mattflaschen-WMF\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3634388\" id=\"3634388\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_592\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_179\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3634388\" data-sigil=\"has-tooltip\" data-meta=\"0_591\"\u003e\u003cspan class=\"screen-only\"\u003eSep 26 2017, 6:13 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-26 06:13:06 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_589\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_590\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_180\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3628964\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_50\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3628964\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_51\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cblockquote\u003e\u003cp\u003eThey're not fully redundant, since\u00a0rc_type\u00a0for Wikidata is RC_EXTERNAL (from core, thus not Wikidata-specific).\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eAfaict only wikidata uses it.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eThat's true (at least for WMF), but as long as it's RC_EXTERNAL in core (not even documented to be Wikidata-y), not (hypothetically) RC_WIKIBASE_TYPE in Wikibase, we can't rely on that.\u003c\/p\u003e\n\n\u003cp\u003eSo AFAICT, it's best to move everything here to use rc_source.\u003c\/p\u003e\n\n\u003cblockquote\u003e\u003cp\u003eThe IN would at best be a range condition (although im not sure mariadb would see it that way because it cant tell its a contiguous range). Usually the range has to be the rightmost part of the index we're using, so i dont think that would work, as the idea is to segregate the table by putting the wikidata stuff by putting that at the leftmost part of the index. (It could maybe do index merge or we could manually UNION, but it seems like mariadb doesnt usually choose that path, and im not sure thats really ideal given how many rows the query already has to look at).\u003c\/p\u003e\u003c\/blockquote\u003e\n\n\u003cp\u003eWe could have a \u003ctt class=\"remarkup-monospaced\"\u003e(rc_source)\u003c\/tt\u003e index (there is already \u003ctt class=\"remarkup-monospaced\"\u003e(rc_timestamp)\u003c\/tt\u003e).  Or perhaps both \u003ctt class=\"remarkup-monospaced\"\u003e(rc_source)\u003c\/tt\u003e and \u003ctt class=\"remarkup-monospaced\"\u003e(rc_source, rc_timestamp)\u003c\/tt\u003e.  I'm not sure if this is a workable approach (I guess it would require an index merge either way); it's just something to consider.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_596\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bo44gt6nwph2o7mmfpfi\/PHID-FILE-5h2dyhfr3odtxpkbttih\/profile-Me_%28CC-BY-SA_3.0_by_Myleen_Hollero%29.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Mattflaschen-WMF\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3634547\" id=\"3634547\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_595\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_181\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e mentioned this in \u003ca href=\"\/T176515\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_182\"\u003eT176515: More flexible user experience for monitoring Wikidata changes from client, using new filters\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3634547\" data-sigil=\"has-tooltip\" data-meta=\"0_594\"\u003e\u003cspan class=\"screen-only\"\u003eSep 26 2017, 7:54 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-26 07:54:29 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_601\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/73cll6qd5ifpp3tz6emu\/PHID-FILE-dytqhvm6kqge3gs4kuwa\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/xSavitar\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3636336\" id=\"3636336\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-trophy phui-timeline-icon\" data-meta=\"0_598\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view sprite-tokens tokens-coin-4 phui-timeline-token\" data-meta=\"0_599\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003ca href=\"\/p\/xSavitar\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_183\"\u003exSavitar\u003c\/a\u003e awarded a token.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3636336\" data-sigil=\"has-tooltip\" data-meta=\"0_597\"\u003e\u003cspan class=\"screen-only\"\u003eSep 26 2017, 6:18 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-26 18:18:36 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user-plus phui-timeline-icon\" data-meta=\"0_600\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/xSavitar\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_184\"\u003exSavitar\u003c\/a\u003e subscribed.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_604\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3643620\" id=\"3643620\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_603\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_185\"\u003eBawolff\u003c\/a\u003e mentioned this in \u003ca href=\"\/T176055\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_186\"\u003eT176055: Update of QueryPages failing on commons with "MASTER_POS_WAIT() or MASTER_GTID_WAIT() failed: MySQL server has gone away"\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3643620\" data-sigil=\"has-tooltip\" data-meta=\"0_602\"\u003e\u003cspan class=\"screen-only\"\u003eSep 28 2017, 4:31 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-09-28 16:31:14 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_608\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/osm4efh3xfr53wkgjvvh\/PHID-FILE-tgtd7z76rklk23cplz4x\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jmatazzoni\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3651634\" id=\"3651634\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_606\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jmatazzoni\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_187\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e jmatazzoni\u003c\/a\u003e added a project: \u003ca href=\"\/project\/view\/2828\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_188\"\u003eCollaboration-Team-Triage (Collab-Team-This-Quarter)\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3651634\" data-sigil=\"has-tooltip\" data-meta=\"0_605\"\u003e\u003cspan class=\"screen-only\"\u003eOct 2 2017, 5:14 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-02 17:14:06 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-columns phui-timeline-icon\" data-meta=\"0_607\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jmatazzoni\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_189\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e jmatazzoni\u003c\/a\u003e moved this task from \u003ca href=\"\/project\/board\/2828\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_190\"\u003eUntriaged\u003c\/a\u003e to \u003ca href=\"\/project\/board\/2828\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_191\"\u003eIn Development\u003c\/a\u003e on the \u003ca href=\"\/project\/view\/2828\/\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_192\"\u003eCollaboration-Team-Triage (Collab-Team-This-Quarter)\u003c\/a\u003e board.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_611\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/bo44gt6nwph2o7mmfpfi\/PHID-FILE-5h2dyhfr3odtxpkbttih\/profile-Me_%28CC-BY-SA_3.0_by_Myleen_Hollero%29.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Mattflaschen-WMF\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3652804\" id=\"3652804\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_610\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Mattflaschen-WMF\/\" class=\"phui-handle handle-availability-disabled phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_193\"\u003e\u003cspan class=\"perfect-circle\"\u003e\u2022\u003c\/span\u003e Mattflaschen-WMF\u003c\/a\u003e mentioned this in \u003ca href=\"\/T175776\" class=\"phui-handle handle-status-closed\" data-sigil=\"hovercard\" data-meta=\"0_194\"\u003eT175776: Display custom message to user for query timeouts\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3652804\" data-sigil=\"has-tooltip\" data-meta=\"0_609\"\u003e\u003cspan class=\"screen-only\"\u003eOct 3 2017, 3:23 AM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-03 03:23:11 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell phui-timeline-green\" data-sigil=\"transaction anchor-container\" data-meta=\"0_624\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_622\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_623\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667091\" id=\"3667091\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-green\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-user phui-timeline-icon\" data-meta=\"0_620\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_195\"\u003ejcrespo\u003c\/a\u003e claimed this task.\u003cspan class=\"phui-timeline-extra\"\u003eEdited\u003cspan class=\"visual-only\" aria-hidden=\"true\"\u003e \u00b7 \u003c\/span\u003e\u003ca href=\"#3667091\" data-sigil=\"has-tooltip\" data-meta=\"0_619\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 2:09 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 14:09:07 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill fill-has-color phui-timeline-icon-fill-yellow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-arrow-up phui-timeline-icon\" data-meta=\"0_621\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_196\"\u003ejcrespo\u003c\/a\u003e raised the priority of this task from \u003cspan class=\"phui-timeline-value\"\u003eHigh\u003c\/span\u003e to \u003cspan class=\"phui-timeline-value\"\u003eUnbreak Now!\u003c\/span\u003e.\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_617\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_618\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_197\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eThe introduction of wikidata events on recentchanges has converted the "light" recentchanges table into a monolithical 500GB table:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003ecommonswiki]> SHOW TABLE STATUS like 'recentchanges'\\G\n*************************** 1. row ***************************\n           Name: recentchanges\n           Rows: 617078906\n Avg_row_length: 566\n    Data_length: 349283375366\n   Index_length: 20766761170\n Auto_increment: 965208270\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eThis was a) Not discussed previously with us DBAs b) created huge performance issues c) Made maintenance impossible d) break recentchanges functionality for users e) break watchlist functionality for users f) after report of breakage almost 3 months ago, no workaround\/mitigation as been done g) we are close of running out of space on several main database servers, breaking all of Wikipedia h) propose to create even newer indexes, which only makes all of the above problems worse.\u003c\/p\u003e\n\n\u003cp\u003eGiven all of the above, I administratively will take the emergency decision (because "things are broken)" of finding out which functionality created this issue- revert it on code and purge all new rows created. Once that has been done, the owners of the functionality can requests it to be enabled again, after a strategy not breaking production is proposed. I am switching this to unbreak now to reflect how bad things are, and that I am taking leadership to get something finally done.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_637\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/m25d4sm73mzvfxk7efxx\/PHID-FILE-zigk2s47ziyr7hqvpw7v\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Ladsgroup\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/17\/\" data-sigil=\"has-tooltip\" data-meta=\"0_633\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_634\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/15\/\" data-sigil=\"has-tooltip\" data-meta=\"0_635\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-eye\" data-meta=\"0_636\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667147\" id=\"3667147\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_632\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Ladsgroup\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_198\"\u003eLadsgroup\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667147\" data-sigil=\"has-tooltip\" data-meta=\"0_631\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 3:37 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 15:37:35 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_629\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_630\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_199\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI'm around to help anything about the problem.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_646\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/56zbzcroo7msdftfgxbi\/PHID-FILE-w6eqlpokawu7gkm3faia\/alphanumeric_lato-dark_B.png-_3c5da0-255%2C255%2C255%2C0.7.png)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Bawolff\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667193\" id=\"3667193\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_645\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Bawolff\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_200\"\u003eBawolff\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667193\" data-sigil=\"has-tooltip\" data-meta=\"0_644\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 5:51 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 17:51:02 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_642\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_643\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_201\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3667090\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_52\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3667090\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/jcrespo\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_53\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@jcrespo\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eThe introduction of wikidata events on recentchanges has converted the "light" recentchanges table into a monolithical 500GB table:\u003c\/p\u003e\n\n\u003cdiv class=\"remarkup-code-block\" data-code-lang=\"text\" data-sigil=\"remarkup-code-block\"\u003e\u003cpre class=\"remarkup-code\"\u003ecommonswiki]> SHOW TABLE STATUS like 'recentchanges'\\G\n*************************** 1. row ***************************\n           Name: recentchanges\n           Rows: 617078906\n Avg_row_length: 566\n    Data_length: 349283375366\n   Index_length: 20766761170\n Auto_increment: 965208270\u003c\/pre\u003e\u003c\/div\u003e\n\n\u003cp\u003eThis was a) Not discussed previously with us DBAs b) created huge performance issues c) Made maintenance impossible d) break recentchanges functionality for users e) break watchlist functionality for users f) after report of breakage almost 3 months ago, no workaround\/mitigation as been done g) we are close of running out of space on several main database servers, breaking all of Wikipedia h) propose to create even newer indexes, which only makes all of the above problems worse.\u003c\/p\u003e\n\n\u003cp\u003eGiven all of the above, I administratively will take the emergency decision (because "things are broken)" of finding out which functionality created this issue- revert it on code and purge all new rows created. Once that has been done, the owners of the functionality can requests it to be enabled again, after a strategy not breaking production is proposed. I am switching this to unbreak now to reflect how bad things are, and that I am taking leadership to get something finally done.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI believe that the setting you are looking for is \u003ctt class=\"remarkup-monospaced\"\u003e$wgWBClientSettings['injectRecentChanges']\u003c\/tt\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_657\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/hhufjuud5kp5yiged4fs\/PHID-FILE-2p2bycgnb4gse5p3joee\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/jcrespo\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-blue \" href=\"\/badges\/view\/18\/\" data-sigil=\"has-tooltip\" data-meta=\"0_655\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-star\" data-meta=\"0_656\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667194\" id=\"3667194\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_654\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/jcrespo\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_202\"\u003ejcrespo\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667194\" data-sigil=\"has-tooltip\" data-meta=\"0_653\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 5:52 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 17:52:14 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_651\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_652\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_203\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eWe can do it on commons and ruwiki, which are probably the most affected ones, plus some on s3.\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_668\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/gmb3bohtvy22zzvlaje7\/PHID-FILE-zcwqxhkprdlj5oadwhav\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Reedy\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_666\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_667\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667195\" id=\"3667195\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_665\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Reedy\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_204\"\u003eReedy\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667195\" data-sigil=\"has-tooltip\" data-meta=\"0_664\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 5:53 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 17:53:10 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_662\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_663\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_205\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI believe, the \u003ctt class=\"remarkup-monospaced\"\u003ewikibase-InjectRCRecords\u003c\/tt\u003e is "at fault" (to the extent, it's the one pushing stuff into the recent changes table)\u003c\/p\u003e\n\n\u003cp\u003eIf we override it in CommonSettings, replacing the array value with a NullJob... That should hopefully neuter it.\u003c\/p\u003e\n\n\u003cp\u003eFailing that, stopping \u003ctt class=\"remarkup-monospaced\"\u003eWikiPageUpdater::injectRCRecords\u003c\/tt\u003e inserting the jobs, would have the same result, but requires hacking at the Wikibase code to do it\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_679\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/gmb3bohtvy22zzvlaje7\/PHID-FILE-zcwqxhkprdlj5oadwhav\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Reedy\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_677\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_678\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667196\" id=\"3667196\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_676\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Reedy\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_206\"\u003eReedy\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667196\" data-sigil=\"has-tooltip\" data-meta=\"0_675\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 5:55 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 17:55:53 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_673\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_674\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_207\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cblockquote class=\"remarkup-reply-block\"\u003e\n\u003cdiv class=\"remarkup-reply-head\"\u003eIn \u003ca href=\"\/T171027#3667193\" class=\"phui-tag-view phui-tag-type-object \" data-sigil=\"hovercard\" data-meta=\"0_54\"\u003e\u003cspan class=\"phui-tag-core-closed\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-object\"\u003eT171027#3667193\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e, \u003ca href=\"\/p\/Bawolff\/\" class=\"phui-tag-view phui-tag-type-person \" data-sigil=\"hovercard\" data-meta=\"0_55\"\u003e\u003cspan class=\"phui-tag-core phui-tag-color-person\"\u003e@Bawolff\u003c\/span\u003e\u003c\/a\u003e wrote:\u003c\/div\u003e\n\u003cdiv class=\"remarkup-reply-body\"\u003e\u003cp\u003eI believe that the setting you are looking for is \u003ctt class=\"remarkup-monospaced\"\u003e$wgWBClientSettings['injectRecentChanges']\u003c\/tt\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eI can see that mentioned in Wikibase.php in mw-config.. I can't see it anywhere in the actual code (unless it's obfuscated)\u003c\/p\u003e\n\n\u003cp\u003eIt's definitely not in \u003ctt class=\"remarkup-monospaced\"\u003eextensions\/Wikibase\/client\/config\/WikibaseClient.default.php\u003c\/tt\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_690\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/gmb3bohtvy22zzvlaje7\/PHID-FILE-zcwqxhkprdlj5oadwhav\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Reedy\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_688\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_689\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667197\" id=\"3667197\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_687\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Reedy\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_208\"\u003eReedy\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667197\" data-sigil=\"has-tooltip\" data-meta=\"0_686\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:02 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:02:34 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_684\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_685\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_209\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003e\u003ca href=\"https:\/\/github.com\/wikimedia\/mediawiki-extensions-Wikibase\/commit\/cb9cdd33f7414b74eb54c1c2ee59d1004f98aff0#diff-02c5d304c0c716a8c29613958c112f79\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/github.com\/wikimedia\/mediawiki-extensions-Wikibase\/commit\/cb9cdd33f7414b74eb54c1c2ee59d1004f98aff0#diff-02c5d304c0c716a8c29613958c112f79\u003c\/a\u003e removed the remnants after \u003ca href=\"https:\/\/github.com\/wikimedia\/mediawiki-extensions-Wikibase\/commit\/172b739396bd078b599ffc3b7daf2187df471af3#diff-02c5d304c0c716a8c29613958c112f79\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/github.com\/wikimedia\/mediawiki-extensions-Wikibase\/commit\/172b739396bd078b599ffc3b7daf2187df471af3#diff-02c5d304c0c716a8c29613958c112f79\u003c\/a\u003e removed its usage\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_703\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/m25d4sm73mzvfxk7efxx\/PHID-FILE-zigk2s47ziyr7hqvpw7v\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Ladsgroup\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-orange \" href=\"\/badges\/view\/17\/\" data-sigil=\"has-tooltip\" data-meta=\"0_699\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rocket\" data-meta=\"0_700\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/15\/\" data-sigil=\"has-tooltip\" data-meta=\"0_701\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-eye\" data-meta=\"0_702\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667198\" id=\"3667198\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_698\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Ladsgroup\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_210\"\u003eLadsgroup\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667198\" data-sigil=\"has-tooltip\" data-meta=\"0_697\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:03 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:03:34 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_695\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_696\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_211\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eYeah, I'm building a new one, hold on\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_712\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/6vn6slgby7ia62ouikut\/PHID-FILE-ay56qvafgaxajuctgtw3\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/gerritbot\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667199\" id=\"3667199\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_711\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/gerritbot\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_212\"\u003egerritbot\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667199\" data-sigil=\"has-tooltip\" data-meta=\"0_710\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:10 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:10:46 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_708\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_709\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_213\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eChange 382990 had a related patch set uploaded (by Ladsgroup; owner: Amir Sarabadani):\u003cbr \/\u003e\n[mediawiki\/extensions\/Wikibase@master] Add config var for disabling inject RC records\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/gerrit.wikimedia.org\/r\/382990\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/gerrit.wikimedia.org\/r\/382990\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_715\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-minor-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/6vn6slgby7ia62ouikut\/PHID-FILE-ay56qvafgaxajuctgtw3\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/gerritbot\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003ca name=\"3667200\" id=\"3667200\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-link phui-timeline-icon\" data-meta=\"0_714\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/gerritbot\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_214\"\u003egerritbot\u003c\/a\u003e added a project: \u003ca href=\"\/tag\/patch-for-review\/\" class=\"phui-handle\" data-sigil=\"hovercard\" data-meta=\"0_215\"\u003ePatch-For-Review\u003c\/a\u003e.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667200\" data-sigil=\"has-tooltip\" data-meta=\"0_713\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:10 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:10:47 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_726\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/gmb3bohtvy22zzvlaje7\/PHID-FILE-zcwqxhkprdlj5oadwhav\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/Reedy\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-badges\"\u003e\u003cul class=\"phui-badge-flex-view grouped flex-view-collapsed \"\u003e\u003cli class=\"phui-badge-flex-item\"\u003e\u003ca class=\"phui-badge-mini phui-badge-mini-indigo \" href=\"\/badges\/view\/6\/\" data-sigil=\"has-tooltip\" data-meta=\"0_724\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-rebel\" data-meta=\"0_725\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667201\" id=\"3667201\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_723\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/Reedy\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_216\"\u003eReedy\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667201\" data-sigil=\"has-tooltip\" data-meta=\"0_722\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:11 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:11:48 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_720\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_721\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_217\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eI've done this as a revert in \u003ca href=\"https:\/\/gerrit.wikimedia.org\/r\/#\/c\/382989\/\" class=\"remarkup-link\" target=\"_blank\" rel=\"noreferrer\"\u003ehttps:\/\/gerrit.wikimedia.org\/r\/#\/c\/382989\/\u003c\/a\u003e as we still use the config in wmf-config for the repo wikis\u003c\/p\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-spacer\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-shell\" data-sigil=\"transaction anchor-container\" data-meta=\"0_735\"\u003e\u003cdiv class=\"phui-timeline-event-view phui-timeline-major-event\"\u003e\u003cdiv class=\"phui-timeline-content\"\u003e\u003ca style=\"background-image: url(https:\/\/phab.wmfusercontent.org\/file\/data\/6vn6slgby7ia62ouikut\/PHID-FILE-ay56qvafgaxajuctgtw3\/profile)\" class=\"visual-only phui-timeline-image\" href=\"\/p\/gerritbot\/\" aria-hidden=\"true\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-wedge\" style=\"\"\u003e\u003c\/div\u003e\u003cdiv class=\"phui-timeline-group\"\u003e\u003cdiv class=\"phui-timeline-inner-content\"\u003e\u003ca name=\"3667220\" id=\"3667220\" class=\"phabricator-anchor-view\"\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-title phui-timeline-title-with-icon phui-timeline-title-with-menu\"\u003e\u003cspan class=\"phui-timeline-icon-fill\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-comment phui-timeline-icon\" data-meta=\"0_734\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca href=\"\/p\/gerritbot\/\" class=\"phui-handle phui-link-person\" data-sigil=\"hovercard\" data-meta=\"0_218\"\u003egerritbot\u003c\/a\u003e added a comment.\u003cspan class=\"phui-timeline-extra\"\u003e\u003ca href=\"#3667220\" data-sigil=\"has-tooltip\" data-meta=\"0_733\"\u003e\u003cspan class=\"screen-only\"\u003eOct 7 2017, 6:41 PM\u003c\/span\u003e\u003cspan class=\"print-only\" aria-hidden=\"true\"\u003e2017-10-07 18:41:25 (UTC+0)\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ca href=\"#\" class=\"phui-timeline-menu\" aria-haspopup=\"true\" aria-expanded=\"false\" data-sigil=\"phui-dropdown-menu\" data-meta=\"0_731\"\u003e\u003cspan class=\"aural-only\"\u003eComment Actions\u003c\/span\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-caret-down\" data-meta=\"0_732\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cdiv class=\"phui-timeline-core-content\"\u003e\u003cspan class=\"transaction-comment\" data-sigil=\"transaction-comment\" data-meta=\"0_219\"\u003e\u003cdiv class=\"phabricator-remarkup\"\u003e\u003cp\u003eChange 382990 abandoned by Ladsgroup:\u003cbr \/\u003e\nAdd config var for disabling inject RC records\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/gerrit.wikimedia.org\/r\/382990\" class=\"remarkup-link\" target=\"_blank\" 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style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_248\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_249\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_11\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-rrrrrmyhkv25aev\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_250\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_251\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-rrrrrmyhkv25aev","anchor":"3569737"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-soefcbvgpw2tubs","anchor":"3569809"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-z54byfb5ujgiavc","anchor":"3569986"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-3kwt25ida2gkf6h","anchor":"3569992"},{"tip":"Via Web"},[],[],[],{"phid":"PHID-XACT-TASK-gss3o4qk7gcjxp4","anchor":"3577261"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-4n4jdrabt4ylnzd\/","ref":"T171027#3578036"},[],{"anchor":"3578036"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_13\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_271\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_272\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_15\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-4n4jdrabt4ylnzd\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_273\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_274\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-4n4jdrabt4ylnzd","anchor":"3578036"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-qktp5baivt7tgoy","anchor":"3578039"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-naro2o4jtqfcoxf\/","ref":"T171027#3579126"},[],{"anchor":"3579126"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_17\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_284\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_285\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_19\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-naro2o4jtqfcoxf\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_286\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_287\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-naro2o4jtqfcoxf","anchor":"3579126"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-cckbxoocysmqkms","anchor":"3586416"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-7tyroe2vni2yqwj","anchor":"3586684"},{"tip":"Via Web"},[],[],[],{"phid":"PHID-XACT-TASK-ktvtpmn5tghksaa","anchor":"3589232"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-4lxhgoq7luzmils\/","ref":"T171027#3591014"},[],{"anchor":"3591014"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_21\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_305\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_306\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_23\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-4lxhgoq7luzmils\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_307\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_308\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-4lxhgoq7luzmils","anchor":"3591014"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-y3j3py3afmda3ch","anchor":"3591184"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-gckjgvhy7i3ib5d\/","ref":"T171027#3591292"},[],{"anchor":"3591292"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_25\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_318\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_319\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_27\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-gckjgvhy7i3ib5d\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_320\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_321\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_29\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-gckjgvhy7i3ib5d\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_322\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-gckjgvhy7i3ib5d","anchor":"3591292"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-elfjvltc7ii6s6l\/","ref":"T171027#3592982"},[],{"anchor":"3592982"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_31\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_328\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_329\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_33\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-elfjvltc7ii6s6l\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_330\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_331\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-gpxutqgyfeiehyy","anchor":"3592982"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-zt2roxiung6aie5","anchor":"3594028"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-ygr7rvmpzh4646g","anchor":"3594059"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-dunmwezgnryrpya\/","ref":"T171027#3594086"},[],{"anchor":"3594086"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_35\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_345\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_346\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_37\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-dunmwezgnryrpya\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_347\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_348\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_39\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-dunmwezgnryrpya\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_349\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-dunmwezgnryrpya","anchor":"3594086"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-um5wyjmgodvpumy\/","ref":"T171027#3594672"},[],{"anchor":"3594672"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_41\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_355\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_356\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_43\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-um5wyjmgodvpumy\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_357\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_358\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_45\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-um5wyjmgodvpumy\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_359\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-um5wyjmgodvpumy","anchor":"3594672"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-pro32qbtm3eqbsw\/","ref":"T171027#3594737"},[],{"anchor":"3594737"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_47\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_365\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_366\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_49\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-pro32qbtm3eqbsw\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_367\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_368\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-pro32qbtm3eqbsw","anchor":"3594737"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-hz5uduhocffrrtu\/","ref":"T171027#3594747"},[],{"anchor":"3594747"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_51\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_374\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_375\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_53\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-hz5uduhocffrrtu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_376\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_377\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-hz5uduhocffrrtu","anchor":"3594747"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-qysu5nu6fwz4zs4","anchor":"3594847"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-r6nuokmvefsy2rm\/","ref":"T171027#3595047"},[],{"anchor":"3595047"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_55\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_386\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_387\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_57\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-r6nuokmvefsy2rm\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_388\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_389\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_59\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-r6nuokmvefsy2rm\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_390\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-r6nuokmvefsy2rm","anchor":"3595047"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-ynuujeu2tdnn6y4\/","ref":"T171027#3595174"},[],{"anchor":"3595174"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_61\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_396\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_397\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_63\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-ynuujeu2tdnn6y4\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_398\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_399\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_65\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-ynuujeu2tdnn6y4\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_400\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-ynuujeu2tdnn6y4","anchor":"3595174"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-r6rodiurkjyj7ad","anchor":"3595202"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-zqa6dmr5n3wisnq\/","ref":"T171027#3595277"},[],{"anchor":"3595277"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_67\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_409\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_410\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_69\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-zqa6dmr5n3wisnq\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_411\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_412\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_71\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-zqa6dmr5n3wisnq\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_413\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-zqa6dmr5n3wisnq","anchor":"3595277"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-lhhoq2lzx73rcrq","anchor":"3595281"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-rtfwkxzmbxhmnjg\/","ref":"T171027#3595298"},[],{"anchor":"3595298"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_73\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_422\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_423\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_75\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-rtfwkxzmbxhmnjg\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_424\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_425\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_77\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-rtfwkxzmbxhmnjg\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_426\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-rtfwkxzmbxhmnjg","anchor":"3595298"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-ambocc2nlzjmbni\/","ref":"T171027#3595334"},[],{"anchor":"3595334"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_79\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_432\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_433\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_81\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-ambocc2nlzjmbni\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_434\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_435\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_83\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-ambocc2nlzjmbni\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_436\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-ambocc2nlzjmbni","anchor":"3595334"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-4u5btemb7hnvioo","anchor":"3595714"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-w6fxyf4a35uthyu\/","ref":"T171027#3598182"},[],{"anchor":"3598182"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_85\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_445\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_446\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_87\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-w6fxyf4a35uthyu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_447\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_448\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_89\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-w6fxyf4a35uthyu\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_449\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-w6fxyf4a35uthyu","anchor":"3598182"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-si6jrujocld2uqi\/","ref":"T171027#3598747"},[],{"anchor":"3598747"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_91\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_455\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_456\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_93\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-si6jrujocld2uqi\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_457\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_458\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-si6jrujocld2uqi","anchor":"3598747"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-3zz54f6ndw34tbh","anchor":"3598748"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-53r4s3jq6u4nlum\/","ref":"T171027#3599664"},[],{"anchor":"3599664"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_95\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_467\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_468\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_97\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-53r4s3jq6u4nlum\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_469\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_470\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-53r4s3jq6u4nlum","anchor":"3599664"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-ep4tjb4u4vkakbl\/","ref":"T171027#3599762"},[],{"anchor":"3599762"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_99\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_478\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_479\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_101\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-ep4tjb4u4vkakbl\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_480\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_481\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-ep4tjb4u4vkakbl","anchor":"3599762"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-guk5p6janvpupyu\/","ref":"T171027#3599821"},[],{"anchor":"3599821"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_103\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_489\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_490\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_105\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-guk5p6janvpupyu\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_491\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_492\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_107\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-guk5p6janvpupyu\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_493\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-guk5p6janvpupyu","anchor":"3599821"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-3tkbs5fqci45p2b\/","ref":"T171027#3600098"},[],{"anchor":"3600098"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_109\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_501\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_502\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_111\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-3tkbs5fqci45p2b\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_503\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_504\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_113\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-3tkbs5fqci45p2b\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_505\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-3tkbs5fqci45p2b","anchor":"3600098"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-35gbweruaqkybkm","anchor":"3603011"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-tj4bnwpozmg5yxh","anchor":"3616027"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-b3ga3aaa7eqpdx7\/","ref":"T171027#3625968"},[],{"anchor":"3625968"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_115\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_520\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_521\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_117\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-b3ga3aaa7eqpdx7\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_522\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_523\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"tip":"Backport Deployer","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-b3ga3aaa7eqpdx7","anchor":"3625968"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-eyenxq2mtaefo6j","anchor":"3626255"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-lnhctvcuwd3ozlv\/","ref":"T171027#3626425"},[],{"anchor":"3626425"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_119\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_536\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_537\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_121\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-lnhctvcuwd3ozlv\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_538\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_539\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-lnhctvcuwd3ozlv","anchor":"3626425"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-ihkbpfpbq7ttvzo","anchor":"3626435"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-yjwlj32matpruxo","anchor":"3628557"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-7eu24sidlcq7gnr\/","ref":"T171027#3628943"},[],{"anchor":"3628943"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_123\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_554\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_555\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_125\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-7eu24sidlcq7gnr\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_556\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_557\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-7eu24sidlcq7gnr","anchor":"3628943"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-njdyzne7yxd6vy3\/","ref":"T171027#3628964"},[],{"anchor":"3628964"},[],{"items":"\u003cul class=\"phabricator-action-list-view 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Web"},[],{"phid":"PHID-XACT-TASK-njdyzne7yxd6vy3","anchor":"3628964"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-7akjkfqgxrl72ou\/","ref":"T171027#3630346"},[],{"anchor":"3630346"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_131\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_572\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_573\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_133\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-7akjkfqgxrl72ou\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_574\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_575\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-7akjkfqgxrl72ou","anchor":"3630346"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-etkk3vh4r5sr2wb","anchor":"3634290"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-mu5i557tzeewwku\/","ref":"T171027#3634388"},[],{"anchor":"3634388"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_135\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_585\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_586\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_137\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-mu5i557tzeewwku\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_587\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_588\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-mu5i557tzeewwku","anchor":"3634388"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-5jbziycw7ssxahi","anchor":"3634547"},{"tip":"Via Web"},[],[],[],{"phid":"PHID-XACT-TASK-ibp4foij6eht57x","anchor":"3636336"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-jn6qjwkekg7bbtd","anchor":"3643620"},{"tip":"Via Web"},[],[],{"phid":"PHID-XACT-TASK-jb6irbavt3ih6tq","anchor":"3651634"},{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-xbrfjsm3u2cvmth","anchor":"3652804"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-kpjfc3xnql2v3da\/","ref":"T171027#3667091"},[],{"anchor":"3667091"},[],[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_139\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_612\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_613\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_141\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-kpjfc3xnql2v3da\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_614\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_615\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_143\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/history\/PHID-XACT-TASK-kpjfc3xnql2v3da\/\" class=\"phabricator-action-view-item\" data-sigil=\"workflow\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-list phabricator-action-view-icon\" data-meta=\"0_616\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Edit History\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-vlbdke24smn5gvm","anchor":"3667091"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-bvft6px4jebp5x6\/","ref":"T171027#3667147"},[],{"anchor":"3667147"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_145\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_625\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_626\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_147\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-bvft6px4jebp5x6\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_627\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_628\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Web Perf Hero","align":"E","size":300},[],{"tip":"Rat Catcher","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-bvft6px4jebp5x6","anchor":"3667147"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-23utoi757t2o6i4\/","ref":"T171027#3667193"},[],{"anchor":"3667193"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_149\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_638\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_639\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_151\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-23utoi757t2o6i4\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_640\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_641\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"phid":"PHID-XACT-TASK-23utoi757t2o6i4","anchor":"3667193"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-3q2lsv3ux3fuz3k\/","ref":"T171027#3667194"},[],{"anchor":"3667194"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_153\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_647\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_648\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_155\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-3q2lsv3ux3fuz3k\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_649\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_650\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Mentor","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-3q2lsv3ux3fuz3k","anchor":"3667194"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-miani4egak7pwfx\/","ref":"T171027#3667195"},[],{"anchor":"3667195"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_157\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_658\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_659\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_159\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-miani4egak7pwfx\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_660\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_661\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-miani4egak7pwfx","anchor":"3667195"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-uevj2xmbe6yslmw\/","ref":"T171027#3667196"},[],{"anchor":"3667196"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_161\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_669\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_670\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_163\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-uevj2xmbe6yslmw\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_671\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_672\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-uevj2xmbe6yslmw","anchor":"3667196"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-srfpbslt6tu4gri\/","ref":"T171027#3667197"},[],{"anchor":"3667197"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_165\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_680\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_681\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_167\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-srfpbslt6tu4gri\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_682\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_683\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Chaos Monkey","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-srfpbslt6tu4gri","anchor":"3667197"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-ttg7xtxtm2naumr\/","ref":"T171027#3667198"},[],{"anchor":"3667198"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_169\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_691\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left phabricator-action-view-icon\" data-meta=\"0_692\" aria-hidden=\"true\"\u003e\u003c\/span\u003eQuote Comment\u003c\/a\u003e\u003c\/li\u003e\u003cli id=\"UQ0_171\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"\/transactions\/raw\/PHID-XACT-TASK-ttg7xtxtm2naumr\/\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-raw\" data-meta=\"0_693\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-code phabricator-action-view-icon\" data-meta=\"0_694\" aria-hidden=\"true\"\u003e\u003c\/span\u003eView Raw Remarkup\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e"},[],{"tip":"Via Web"},[],{"tip":"Web Perf Hero","align":"E","size":300},[],{"tip":"Rat Catcher","align":"E","size":300},[],{"phid":"PHID-XACT-TASK-ttg7xtxtm2naumr","anchor":"3667198"},{"targetID":"UQ0_1","uri":"\/transactions\/quote\/PHID-XACT-TASK-e4qb5jec5lhv3uu\/","ref":"T171027#3667199"},[],{"anchor":"3667199"},[],{"items":"\u003cul class=\"phabricator-action-list-view \"\u003e\u003cli id=\"UQ0_173\" class=\"phabricator-action-view phabricator-action-view-href action-has-icon\" style=\"\"\u003e\u003ca href=\"#\" class=\"phabricator-action-view-item\" data-sigil=\"transaction-quote\" data-meta=\"0_704\"\u003e\u003cspan class=\"visual-only phui-icon-view phui-font-fa fa-quote-left 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