[11:25:42] <Krinkle>	 Save Timimg has gradually nearly doubled in the last year. https://grafana.wikimedia.org/d/000000085/save-timing?from=now-1y&to=now&orgId=1
[11:26:20] <Krinkle>	 Based on sampling profiler, a big part of that was in April, all attributed to "core_other"... https://grafana.wikimedia.org/d/rLMucuf4k/mediawiki-entrypoint-profiling?orgId=1&var-entrypoint=api_edit&var-http_method=POST&var-time_grouping_unit=1d&from=now-1y&to=now https://grafana.wikimedia.org/d/rLMucuf4k/mediawiki-entrypoint-profiling?orgId=1&var-entrypoint=api_stashedit&var-http_method=POST&var-time_grouping_unit=1d&from=now-1y&to=now 
[11:26:21] <Krinkle>	 https://grafana.wikimedia.org/d/rLMucuf4k/mediawiki-entrypoint-profiling?orgId=1&var-entrypoint=api_visualeditoredit&var-http_method=POST&var-time_grouping_unit=1d&from=now-1y&to=now
[11:31:57] <Krinkle>	 That appears to be php files in the includes/ directory without any subdirectory, so WebStart, Setup (and implicitly wmf-config from there via LocalSettings), are possible candidates there.