T94029: Spike: Avoid use of merge() in Flow caches
2015-10-14 08:49:44 mw1258 enwiki DBPerformance INFO: [GET] Expectation (masterConns <= 0) by MediaWiki::main not met: [connect to 10.64.16.18 (flowdb)] TransactionProfiler.php line 307 calls wfBacktrace() TransactionProfiler.php line 146 calls TransactionProfiler->reportExpectationViolated() LoadBalancer.php line 546 calls TransactionProfiler->recordConnection() DbFactory.php line 55 calls LoadBalancer->getConnection() BasicDbStorage.php line 138 calls Flow\DbFactory->getDB() BasicDbStorage.php line 160 calls Flow\Data\Storage\BasicDbStorage->find() BasicDbStorage.php line 169 calls Flow\Data\Storage\BasicDbStorage->fallbackFindMulti() FeatureIndex.php line 626 calls Flow\Data\Storage\BasicDbStorage->findMulti() FeatureIndex.php line 413 calls Flow\Data\Index\FeatureIndex->backingStoreFindMulti() ObjectLocator.php line 80 calls Flow\Data\Index\FeatureIndex->findMulti() ObjectLocator.php line 55 calls Flow\Data\ObjectLocator->findMulti() - line - calls Flow\Data\ObjectLocator->find() ManagerGroup.php line 129 calls call_user_func_array() ManagerGroup.php line 141 calls Flow\Data\ManagerGroup->call() ReferenceClarifier.php line 114 calls Flow\Data\ManagerGroup->find() ReferenceClarifier.php line 71 calls Flow\ReferenceClarifier->loadReferencesForPage() ReferenceClarifier.php line 25 calls Flow\ReferenceClarifier->getWikiReferences() Hooks.php line 1116 calls Flow\ReferenceClarifier->getWhatLinksHereProps() Hooks.php line 204 calls FlowHooks::onWhatLinksHereProps() SpecialWhatlinkshere.php line 350 calls Hooks::run() SpecialWhatlinkshere.php line 293 calls SpecialWhatLinksHere->listItem() SpecialWhatlinkshere.php line 96 calls SpecialWhatLinksHere->showIndirectLinks() SpecialPage.php line 384 calls SpecialWhatLinksHere->execute() SpecialPageFactory.php line 553 calls SpecialPage->run() MediaWiki.php line 249 calls SpecialPageFactory::executePath() MediaWiki.php line 662 calls MediaWiki->performRequest() MediaWiki.php line 475 calls MediaWiki->main() index.php line 41 calls MediaWiki->run() index.php line 3 calls include()