Pchelolo added a comment.
Complete stack trace:
Expectation (writeQueryTime <= 1) by MediaWiki::main not met (actual:
3.366758108139):
query-m: SELECT GET_LOCK('X', N) AS lockstatus [TRX#7ad8fc]
#0
/srv/mediawiki/php-1.35.0-wmf.30/includes/libs/rdbms/TransactionProfiler.php(255):
Wikimedia\Rdbms\TransactionProfiler->reportExpectationViolated('writeQueryTime',
Object(Wikimedia\Rdbms\GeneralizedSql), 3.366758108139)
#1
/srv/mediawiki/php-1.35.0-wmf.30/includes/libs/rdbms/database/Database.php(1396):
Wikimedia\Rdbms\TransactionProfiler->recordQueryCompletion(Object(Wikimedia\Rdbms\GeneralizedSql),
1588267688.055, true, 1)
#2
/srv/mediawiki/php-1.35.0-wmf.30/includes/libs/rdbms/database/Database.php(1278):
Wikimedia\Rdbms\Database->executeQueryAttempt('SELECT GET_LOCK...', 'SELECT /*
Media...', true, 'MediaWiki\\Stora...', 136)
#3
/srv/mediawiki/php-1.35.0-wmf.30/includes/libs/rdbms/database/Database.php(1211):
Wikimedia\Rdbms\Database->executeQuery('SELECT GET_LOCK...',
'MediaWiki\\Stora...', 136)
#4
/srv/mediawiki/php-1.35.0-wmf.30/includes/libs/rdbms/database/DatabaseMysqlBase.php(1216):
Wikimedia\Rdbms\Database->query('SELECT GET_LOCK...', 'MediaWiki\\Stora...',
136)
#5
/srv/mediawiki/php-1.35.0-wmf.30/includes/Storage/PageEditStash.php(324):
Wikimedia\Rdbms\DatabaseMysqlBase->lock('frwiki:stashedi...',
'MediaWiki\\Stora...', 30)
#6
/srv/mediawiki/php-1.35.0-wmf.30/includes/Storage/PageEditStash.php(222):
MediaWiki\Storage\PageEditStash->getAndWaitForStashValue('frwiki:stashedi...')
#7
/srv/mediawiki/php-1.35.0-wmf.30/includes/Storage/DerivedPageDataUpdater.php(778):
MediaWiki\Storage\PageEditStash->checkCache(Object(Title),
Object(WikitextContent), Object(User))
#8 /srv/mediawiki/php-1.35.0-wmf.30/includes/page/WikiPage.php(2044):
MediaWiki\Storage\DerivedPageDataUpdater->prepareContent(Object(User),
Object(MediaWiki\Storage\RevisionSlotsUpdate), true)
#9
/srv/mediawiki/php-1.35.0-wmf.30/extensions/SpamBlacklist/includes/SpamBlacklistHooks.php(30):
WikiPage->prepareContentForEdit(Object(WikitextContent))
#10
/srv/mediawiki/php-1.35.0-wmf.30/includes/HookRunner/HookContainer.php(283):
SpamBlacklistHooks::filterMergedContent(Object(DerivativeContext),
Object(WikitextContent), Object(Status), 'Proposition de ...', Object(User),
false)
#11
/srv/mediawiki/php-1.35.0-wmf.30/includes/HookRunner/HookContainer.php(126):
MediaWiki\HookRunner\HookContainer->callLegacyHook('EditFilterMerge...', Array,
Array, Array)
#12 /srv/mediawiki/php-1.35.0-wmf.30/includes/Hooks.php(135):
MediaWiki\HookRunner\HookContainer->run('EditFilterMerge...', Array, Array)
#13 /srv/mediawiki/php-1.35.0-wmf.30/includes/EditPage.php(1931):
Hooks::run('EditFilterMerge...', Array)
#14 /srv/mediawiki/php-1.35.0-wmf.30/includes/EditPage.php(2388):
EditPage->runPostMergeFilters(Object(WikitextContent), Object(Status),
Object(User))
#15 /srv/mediawiki/php-1.35.0-wmf.30/includes/EditPage.php(1748):
EditPage->internalAttemptSave(NULL, false)
#16 /srv/mediawiki/php-1.35.0-wmf.30/includes/EditPage.php(728):
EditPage->attemptSave(NULL)
#17 /srv/mediawiki/php-1.35.0-wmf.30/includes/actions/EditAction.php(59):
EditPage->edit()
#18 /srv/mediawiki/php-1.35.0-wmf.30/includes/actions/SubmitAction.php(38):
EditAction->show()
#19 /srv/mediawiki/php-1.35.0-wmf.30/includes/MediaWiki.php(519):
SubmitAction->show()
#20 /srv/mediawiki/php-1.35.0-wmf.30/includes/MediaWiki.php(305):
MediaWiki->performAction(Object(Article), Object(Title))
#21 /srv/mediawiki/php-1.35.0-wmf.30/includes/MediaWiki.php(973):
MediaWiki->performRequest()
#22 /srv/mediawiki/php-1.35.0-wmf.30/includes/MediaWiki.php(535):
MediaWiki->main()
#23 /srv/mediawiki/php-1.35.0-wmf.30/index.php(47): MediaWiki->run()
#24 /srv/mediawiki/w/index.php(3): require('/srv/mediawiki/...')
#25 {main}
I'm not entirely sure I understand it correctly, but
PageEditStash::getAndWaitForStashValue uses ILoadBalancer::getAnyOpenConnection
and by chance acquires a connection where a transaction was already open for
edit?
TASK DETAIL
https://phabricator.wikimedia.org/T251457
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: Pchelolo
Cc: Agusbou2015, Pchelolo, daniel, DannyS712, Jdforrester-WMF, Krinkle,
Marostegui, Liuxinyu970226, brennen, Bugreporter, LarsWirzenius, Hogue,
Aklapper, Naike, eprodromou, darthmon_wmde, Nandana, Banyek, Rayssa-, Lahi,
Gq86, GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper, Agabi10,
Scott_WUaS, Jonas, Wikidata-bugs, aude, Dinoguy1000, Lydia_Pintscher, Mbch331,
Rxy, Jay8g, Krenair
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