[02:04:42] 10Traffic, 10Varnish, 10Education-Program-Dashboard, 06Operations, 03Programs-and-Events-Dashboard-Sprint 2: Cache education dashboard pages - https://phabricator.wikimedia.org/T120509#2269037 (10BBlack) We don't cache labs services in production, and we don't currently (AFAIK) have any kind of cache_mis... [02:22:16] 10Traffic, 10Varnish, 10Education-Program-Dashboard, 06Operations, 03Programs-and-Events-Dashboard-Sprint 2: Cache education dashboard pages - https://phabricator.wikimedia.org/T120509#2269061 (10awight) Wonderful, thanks for the helpful overview! I'm sure it will be fine to do an initial deployment wit... [02:47:57] 10Traffic, 10Varnish, 06Discovery, 10Maps, and 3 others: Tilerator should purge Varnish cache - https://phabricator.wikimedia.org/T109776#2269070 (10BBlack) Yes, invalidating 1200 tiles/sec is ridiculous no matter how we do it. We definitely agree there. First, let's explore how you're accepting and proc... [02:59:42] 10Traffic, 10Graph, 10Graphoid, 06Operations: Graph results are not being cached in Varnish - https://phabricator.wikimedia.org/T134542#2269088 (10BBlack) [03:09:41] 10Traffic, 10Graph, 10Graphoid, 06Operations: Graph results are not being cached in Varnish - https://phabricator.wikimedia.org/T134542#2269090 (10Yurik) @bblack, that explains it, thanks. I will update Graphoid to raise it to a few days on Monday. Also, the second reply is strange - instead of a miss, i... [03:41:29] 10Traffic, 10Varnish, 06Discovery, 10Maps, and 3 others: Tilerator should purge Varnish cache - https://phabricator.wikimedia.org/T109776#2269122 (10Yurik) >>! In T109776#2269070, @BBlack wrote: > Are you using daily changsets? hourly? They even publish per-minute changesets. We are using daily, but I wou... [05:21:49] 10Traffic, 06Operations: Support TLS chacha20-poly1305 AEAD ciphers - https://phabricator.wikimedia.org/T131908#2269203 (10BBlack) It passed the IESG! https://datatracker.ietf.org/doc/draft-ietf-tls-chacha20-poly1305/history/ Now just waiting on the official announcement and making it through the editor queu... [05:26:20] 10Traffic, 10Graph, 10Graphoid, 06Operations: Graph results are not being cached in Varnish - https://phabricator.wikimedia.org/T134542#2269204 (10BBlack) I get normal misses and hits trying that second one incognito. pass+chfp behavior usually means Varnish refused to cache (or use existing cache) your r... [05:36:38] 10Traffic, 10Graph, 10Graphoid, 06Operations: Graph results are not being cached in Varnish - https://phabricator.wikimedia.org/T134542#2269205 (10Yurik) That is very strange - all three graphs are on the same page, generated in a similar way using the same code, and only the middle one is consistently giv... [08:48:10] 10Traffic, 10Varnish, 06Operations, 10Wikidata: Varnish seems to sometimes mangle uncompressed API results - https://phabricator.wikimedia.org/T133866#2269379 (10hoo) Another report about this (probably) on Wikitech: https://lists.wikimedia.org/pipermail/wikitech-l/2016-May/085526.html [08:49:36] 10Traffic, 06Operations: Something in WMF infrastructure corrupts responses with certain lengths - https://phabricator.wikimedia.org/T132159#2269398 (10hoo) [08:49:38] 10Traffic, 10Varnish, 06Operations, 10Wikidata: Varnish seems to sometimes mangle uncompressed API results - https://phabricator.wikimedia.org/T133866#2269400 (10hoo) [12:56:27] 10Traffic, 10Graph, 10Graphoid, 06Operations: Graph results are not being cached in Varnish - https://phabricator.wikimedia.org/T134542#2269755 (10Yurik) [14:10:19] 10Traffic, 06Operations, 10Parsoid, 10RESTBase, and 4 others: Make RB ?redirect=false cache-efficient - https://phabricator.wikimedia.org/T134464#2269992 (10BBlack) So, from https://gerrit.wikimedia.org/r/287104 code review comments: apparently there's a second case here not discussed in T118548 ? "Title... [14:20:46] 10Traffic, 06Operations, 10Parsoid, 10RESTBase, and 4 others: Make RB ?redirect=false cache-efficient - https://phabricator.wikimedia.org/T134464#2270033 (10mobrovac) >>! In T134464#2269992, @BBlack wrote: > So, from https://gerrit.wikimedia.org/r/287104 code review comments: apparently there's a second ca... [14:56:25] 10Traffic, 10Varnish, 10Analytics, 06Operations, 07Privacy: Connect Hadoop records of the same request coming via different channels - https://phabricator.wikimedia.org/T113817#2270134 (10Nuria) Before adding any more data pieces (and agreed with @BBlack that this ticket needs more clarification) I would... [15:37:03] 10Traffic, 06Analytics-Kanban, 10DNS, 06Operations, 13Patch-For-Review: Create analytics.wikimedia.org - https://phabricator.wikimedia.org/T132407#2270254 (10Nuria) 05Open>03Resolved [18:32:47] 10Traffic, 06Operations, 10Parsoid, 10RESTBase, and 4 others: Make RB ?redirect=false cache-efficient - https://phabricator.wikimedia.org/T134464#2270692 (10GWicke) 301s (returned for title normalization) are always safe to cache (and we do send the corresponding headers). Those redirects are applied uncon...