https://bugzilla.wikimedia.org/show_bug.cgi?id=25238
--- Comment #19 from Tim Starling <tstarl...@wikimedia.org> 2010-09-22 08:01:01 UTC --- (In reply to comment #16) > But most likely the issue is caused by some cache miss issue for the site wide > enabled features like Image Annotator ? I think that ImageAnnotator is indeed the most likely culprit. As I said in comment #9, we're looking for squid cache hits, which most likely means requests with a maxage parameter. Between 14:20 and 14:29, we logged 71 requests with a maxage parameter in the 1/1000 sampled log. 47 were from ImageAnnotator, the other 24 were for [[MediaWiki:Sitenotice-translation]]. And since the sitenotice requests all went to the same URL, it's unlikely they'd hit the disk of the squids, which is what we saw. None of the logged requests came from a site other than commons. Between 13:00 and 14:00, we logged an average of 74 requests per second from ImageAnnotator. 14:00 to 15:00 saw a decline to 60 req/s, presumably because sq31-33 were toast for most of that period. I think the best thing to do for now is to disable ImageAnnotator pending a performance review. Since certain administrators on Commons like to revert me when I change things there, I will leave action=parse disabled on Commons until a regular Commons administrator removes it from [[MediaWiki:Common.js]]. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
