[Wikidata-bugs] [Maniphest] [Raised Priority] T116404: EntityUsageTable::getUsedEntityIdStrings query on wbc_entity_usage table is sometimes fast, sometimes slow

hoo raised the priority of this task from "Low" to "High".hoo added a comment.We just hit this hard when we changed the query traffic patterns towards the troublesome query here. The following slaves had a huge CPU spike, thus I assume they were affected: db1059 db1056 db1064 db1068TASK

[Wikidata-bugs] [Maniphest] [Raised Priority] T116404: EntityUsageTable::getUsedEntityIdStrings query on wbc_entity_usage table is sometimes fast, sometimes slow

jcrespo raised the priority of this task from "Normal" to "High". TASK DETAIL https://phabricator.wikimedia.org/T116404 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: jcrespo Cc: aude, daniel, hoo, Aklapper, jcrespo, Wikidata-bugs, GWicke, Mbch331,