Maniphest T432684

Establishing the CI performance SLOs
Open, Needs TriagePublic
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Authored By

	Peter
	Jul 21 2026, 7:01 AM

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Subscribers

AMarkossyan-WMF

Description

This is a placeholder for Test Platform upcoming Castor improvements

Castor improvments
Speeding up the test pipieline
Speeding up the gage-and-submit pipeline

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		Status	Subtype	Assigned	Task
		Open		None	T432684 Establishing the CI performance SLOs
		Resolved		Peter	T432685 Measure the castor sync time
		Open	Spike	AMarkossyan-WMF	T432705 Figure out the best metric(s) to measure the CI cache improvements
		Resolved		Peter	T432688 Collect current Castor statistics
		Resolved		Peter	T432934 Make quibble report stage outcomes
		Open	Spike	Peter	T433057 Find and categorize different kinds of CI flips
		Declined	Spike	pwangai	T433331 Experiment disabling castor cache saves for mwext-codehealth-master-non-voting for one week to measure castor queue impact
		Open	Spike	Mhurd	T425411 Create a plan on how to make Castor save jobs async
		Invalid		pwangai	T433915 Make castor more verbose

Event Timeline

Peter created this task.Jul 21 2026, 7:01 AM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJul 21 2026, 7:01 AM

Peter created subtask T432685: Measure the castor sync time.Jul 21 2026, 7:03 AM

Peter renamed this task from Increase Castor perfromance to Increase Castor performance.Jul 21 2026, 7:45 AM

Peter created subtask T432688: Collect current Castor statistics.Jul 21 2026, 8:23 AM

AMarkossyan-WMF added a subtask: T432705: Figure out the best metric(s) to measure the CI cache improvements.Jul 21 2026, 10:46 AM

AMarkossyan-WMF mentioned this in T432705: Figure out the best metric(s) to measure the CI cache improvements.

AMarkossyan-WMF subscribed.

Peter added a subtask: T432934: Make quibble report stage outcomes.Jul 23 2026, 9:16 AM

Peter closed subtask T432934: Make quibble report stage outcomes as Resolved.Jul 24 2026, 6:50 AM

Peter created subtask T433057: Find and categorize different kinds of CI flips.Jul 24 2026, 1:02 PM

pwangai added a subtask: T433331: Experiment disabling castor cache saves for mwext-codehealth-master-non-voting for one week to measure castor queue impact.Jul 28 2026, 3:52 AM

Peter added a subtask: T425411: Create a plan on how to make Castor save jobs async.Jul 28 2026, 12:16 PM

Peter renamed this task from Increase Castor performance to Castor improvements.Jul 28 2026, 1:28 PM

Peter updated the task description. (Show Details)

AMarkossyan-WMF edited projects, added: Test Platform (Epics); removed: Test Platform.Jul 28 2026, 1:30 PM

pwangai added a subtask: T433915: Make castor more verbose.Aug 4 2026, 12:53 AM

hashar added a project: Castor.Aug 11 2026, 1:03 PM

hashar closed subtask T433331: Experiment disabling castor cache saves for mwext-codehealth-master-non-voting for one week to measure castor queue impact as Declined.Aug 11 2026, 1:08 PM

pwangai closed subtask T433915: Make castor more verbose as Invalid.Aug 13 2026, 1:26 AM

Peter closed subtask T432688: Collect current Castor statistics as Resolved.Thu, Aug 20, 12:33 PM

Peter closed subtask T432685: Measure the castor sync time as Resolved.

AMarkossyan-WMF renamed this task from Castor improvements to Establishing the CI performance SLOs.Tue, Aug 25, 1:59 PM

AMarkossyan-WMF updated the task description. (Show Details)