Change Details

{T221292} demonstrated that ~50% of requests complete in the low single-digit millisecond range, while the remaining 50% are several tens of milliseconds. It seems reasonable to speculate that something aberrant occurs in the latter case, and that latency in the 2.5-5ms range are possible. ---- //Completion criteria:// - [x] [[ https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/530158 | r/530158 ]] is reverted - [ ] [[ https://gerrit.wikimedia.org/r/c/mediawiki/services/kask/+/530218 | r/530218 ]] is reverted

{T221292} demonstrated that ~50% of requests complete in the low single-digit millisecond range, while the remaining 50% are several tens of milliseconds. It seems reasonable to speculate that something aberrant occurs in the latter case, and that latency in the 2.5-5ms range are possible. ---- //Completion criteria:// - [x] [[ https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/530158 | r/530158 ]] is reverted - [ ] [[ https://gerrit.wikimedia.org/r/c/mediawiki/services/kask/+/530218 | r/530218 ]] is reverted - [ ] [[ https://gerrit.wikimedia.org/r/#/c/operations/deployment-charts/+/530220 | r/530220 ]] is reverted

{T221292} demonstrated that ~50% of requests complete in the low single-digit millisecond range, while the remaining 50% are several tens of milliseconds. It seems reasonable to speculate that something aberrant occurs in the latter case, and that latency in the 2.5-5ms range are possible. ---- //Completion criteria:// - [x] [[ https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/530158 | r/530158 ]] is reverted - [ ] [[ https://gerrit.wikimedia.org/r/c/mediawiki/services/kask/+/530218 | r/530218 ]] is reverted - [ ] [[ https://gerrit.wikimedia.org/r/#/c/operations/deployment-charts/+/530220 | r/530220 ]] is reverted