[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Addshore closed this task as "Resolved". Addshore claimed this task. Restricted Application added a project: User-Addshore. TASK DETAIL https://phabricator.wikimedia.org/T255450 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Addshore Cc: Addshore,

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Michael updated the task description. TASK DETAIL https://phabricator.wikimedia.org/T255450 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Michael Cc: Addshore, Aklapper, Michael, Akuckartz, darthmon_wmde, Nandana, Lahi, Gq86, GoranSMilovanovic,

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Michael added a comment. In T255450#6770588 , @Addshore wrote: > @Michael do you see any further concrete actionables here, or things to be added to https://wikitech.wikimedia.org/wiki/WMDE/Wikidata/SSR_Service ? Not right now, I

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Addshore moved this task from Backlog to Research on the wdwb-tech-focus board. Addshore added a comment. @Michael do you see any further concrete actionables here, or things to be added to https://wikitech.wikimedia.org/wiki/WMDE/Wikidata/SSR_Service ? TASK DETAIL

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Addshore added a comment. > In particular, it is notable that a lot of events are happening just in the minute after 22:00 UTC Could be related to T264821: Hourly read spikes against s8 resulting in occasional user-visible latency & error spikes

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Michael added a comment. Looking deeper into this data, a strange pattern was recognized. The events don't seem to be randomly distributed as one would expect, but there seem to be some patterns. In particular, it is notable that a lot of events are happening just in the minute after 22:00

[Wikidata-bugs] [Maniphest] T255450: Understand Termbox SSR timouts better

Michael added a comment. While the underlying pattern of "slowly increasing" still holds, the number of timeout events is now an order of magnitude lower than what is shown in the original task description. Also, given the current switch in datacenters