Split the backend savetiming metric into submetrics
Closed, ResolvedPublic
Actions

Assigned To

Authored By

	• Gilles
	Sep 29 2017, 1:23 PM

Description

Separate bots, API, etc. into their own submetrics.

Details

	Project	Branch	Lines +/-	Subject
	mediawiki/extensions/WikimediaEvents	master	+42 -8	Include save timing sub-metrics for better diagnostics

Customize query in gerrit

Event Timeline

• Gilles created this task.Sep 29 2017, 1:23 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptSep 29 2017, 1:23 PM

• Gilles triaged this task as High priority.Sep 29 2017, 1:23 PM

• Gilles renamed this task from 2017-09-26 SaveTiming regression (backend only) to Split the backend savetiming metric into submetrics.Oct 4 2017, 7:12 PM

• Gilles updated the task description. (Show Details)

Flame graphs.

Before:
https://performance.wikimedia.org/xenon/svgs/daily/2017-09-23.api.svgz
https://performance.wikimedia.org/xenon/svgs/daily/2017-09-23.index.svgz

After:
https://performance.wikimedia.org/xenon/svgs/daily/2017-09-27.index.svgz
https://performance.wikimedia.org/xenon/svgs/daily/2017-09-27.api.svgz

• Gilles moved this task from Inbox to Next: Goal-oriented on the Performance-Team board.Oct 4 2017, 7:14 PM

Change 382750 had a related patch set uploaded (by Aaron Schulz; owner: Aaron Schulz):
[mediawiki/extensions/WikimediaEvents@master] Include save timing sub-metrics for better diagnostics

https://gerrit.wikimedia.org/r/382750

gerritbot added a project: Patch-For-Review.Oct 6 2017, 5:58 PM

aaron moved this task from Next: Goal-oriented to Doing (old) on the Performance-Team board.Oct 6 2017, 6:02 PM

Change 382750 merged by jenkins-bot:
[mediawiki/extensions/WikimediaEvents@master] Include save timing sub-metrics for better diagnostics

https://gerrit.wikimedia.org/r/382750

ReleaseTaggerBot added a project: MW-1.31-release-notes (WMF-deploy-2017-10-10 (1.31.0-wmf.3)).Oct 10 2017, 6:00 PM

Do we have dashboard for these new metrics yet?

They are on the main dashboard. If more or added, it would be good to split them out since the main save timing board is getting long.

Actually, I just moved them to https://grafana-admin.wikimedia.org/dashboard/db/backend-save-timing-breakdown?refresh=5m&orgId=1 .

Split the backend savetiming metric into submetricsClosed, ResolvedPublicActions

Description

Details

Event Timeline

Split the backend savetiming metric into submetrics
Closed, ResolvedPublic
Actions