On 24.03.2012, 20:16 Asher wrote: > There was also a the release of a majorly changed MobileFrontend earlier > that day / prior night that line up with the first spike. The MF rewrite > doesn't perform well - MobileFrontend::DOMParse avg time went from 15ms to > 150ms (~500ms at 99th) and it wouldn't be impossible for it to also impact > non-mobile performance.
> DB, ES, and memcache latency look steady, so I suspect it's all application > side. Thanks for the heads up, Asher. I've committed thorough profiling in <https://gerrit.wikimedia.org/r/3696>, would appreciate if someone deployed it. -- Best regards, Max Semenik ([[User:MaxSem]]) _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
