| Lucas_Werkmeister_WMDE created this task. Lucas_Werkmeister_WMDE added projects: Wikidata, Wikibase-Quality, Wikibase-Quality-Constraints, Wikidata-Query-Service. Herald added a subscriber: Aklapper. |
Since around 2018-07-16 09:00:00Z (with an earlier spike around 2018-07-15 16:00:00Z) WikibaseQualityConstraints is experiencing higher query runtimes and HTTP 429 errors (Too Many Requests) from the query service. The number of “type fallback” queries and the volume of regex requests both show spikes, so I’m not sure what could cause this – there appears to be no increase in overall constraint check requests other than the usual day-night-cycle change in activity.
@Smalyshev should we even be getting HTTP 429 errors from the internal endpoint?
I’m not sure what to do about this. If it was just “type fallback” queries, it might be a good idea to increase the $wgWBQualityConstraintsTypeCheckMaxEntities setting in production (currently at 10, which really is just a wild guess by me from olden days), but with the corresponding increase in regex queries as well, I have no idea what could even cause this.
Cc: Nikki, MisterSynergy, Jneubert, Lucas_Werkmeister_WMDE, Aklapper, Smalyshev, Lahi, Gq86, GoranSMilovanovic, QZanden, EBjune, merbst, LawExplorer, Agabi10, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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