aaron created this task. aaron added a subscriber: aaron. aaron added projects: Wikidata, Performance, Availability. Herald added a subscriber: Aklapper.
TASK DESCRIPTION I noticed the number of enwiki master connections was higher according to tendril.wm.org that before. I see in the logs: 2015-06-22 10:28:17 mw1171 frwiki DBPerformance INFO: [GET] Expectation (masterConns <= 0) by MediaWiki::main not met: [connect to 10.64.16.12 (frwiki)] TransactionProfiler.php line 307 calls wfBacktrace() TransactionProfiler.php line 146 calls TransactionProfiler->reportExpectationViolated() LoadBalancer.php line 550 calls TransactionProfiler->recordConnection() ConsistentReadConnectionManager.php line 92 calls LoadBalancer->getConnection() ConsistentReadConnectionManager.php line 117 calls Wikibase\Client\Store\Sql\ConsistentReadConnectionManager->getWriteConnection() SqlUsageTracker.php line 131 calls Wikibase\Client\Store\Sql\ConsistentReadConnectionManager->beginAtomicSection() UsageUpdater.php line 81 calls Wikibase\Client\Usage\Sql\SqlUsageTracker->trackUsedEntities() DataUpdateHookHandlers.php line 173 calls Wikibase\Client\Store\UsageUpdater->addUsagesForPage() DataUpdateHookHandlers.php line 112 calls Wikibase\Client\Hooks\DataUpdateHookHandlers->doParserCacheSaveComplete() Hooks.php line 204 calls Wikibase\Client\Hooks\DataUpdateHookHandlers::onParserCacheSaveComplete() ParserCache.php line 280 calls Hooks::run() PoolWorkArticleView.php line 151 calls ParserCache->save() PoolCounterWork.php line 123 calls PoolWorkArticleView->doWork() Article.php line 674 calls PoolCounterWork->execute() ViewAction.php line 44 calls Article->view() MediaWiki.php line 413 calls ViewAction->show() MediaWiki.php line 291 calls MediaWiki->performAction() MediaWiki.php line 634 calls MediaWiki->performRequest() MediaWiki.php line 431 calls MediaWiki->main() index.php line 41 calls MediaWiki->run() index.php line 3 calls include() This really should use queuing or something (which also avoids tying page views up with a SPOF). TASK DETAIL https://phabricator.wikimedia.org/T103429 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: aaron Cc: Aklapper, aaron, Wikidata-bugs, aude, GWicke, Malyacko, P.Copp _______________________________________________ Wikidata-bugs mailing list Wikidata-bugs@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
