Closed Bug 1606880 Opened 1 year ago Closed 1 year ago

Implement fast shutdown timeline enum pref

Categories

(Core :: XPCOM, task)

Product:
Core
Component:
XPCOM
Type:
task
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla74
Tracking Flags:
Tracking Status
firefox74 --- fixed

People

(Reporter: dthayer, Assigned: dthayer)

References

(Blocks 1 open bug, Regressed 3 open bugs)

Details

(Whiteboard: [fxperf:p1])

Attachments

(1 file, 2 obsolete files)

Bug 1606880 - Implement fast shutdown prefs r?froydnj
47 bytes, text/x-phabricator-request
Details | Review

We need a pref to control performing a fast shutdown from various stages in the shutdown timeline, so we can begin dogfooding fast shutdown.

I propose implementing two separate prefs: "shutdown.fastShutdownStage", which will control at what stage of the shutdown timeline we call _exit(0) (or similar), and "shutdown.lateWriteChecksStage", which will control at which stage of the shutdown timeline we enable late write checks. This way we can ratchet the "shutdown.lateWriteChecksStage" forward in time, verify via telemetry that we're not getting unknown late writes, and then bring the "shutdown.lateWriteChecksStage" pref forward.

Assignee: nobody → dothayer
Status: NEW → ASSIGNED

Depends on D59196

Depends on D59197

Attachment #9119520 - Attachment is obsolete: true
Attachment #9119521 - Attachment is obsolete: true
Attachment #9119519 - Attachment description: Bug 1606880 - WIP fast shutdown pref → Bug 1606880 - Implement fast shutdown prefs r?Gijs
Whiteboard: [fxperf] → [fxperf:p1]
Attachment #9119519 - Attachment description: Bug 1606880 - Implement fast shutdown prefs r?Gijs → Bug 1606880 - Implement fast shutdown prefs r?froydnj
Pushed by dothayer@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/307cad84dc6c
Implement fast shutdown prefs r=froydnj

https://hg.mozilla.org/mozilla-central/rev/307cad84dc6c

Status: ASSIGNED → RESOLVED
Closed: 1 year ago
status-firefox74: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla74
Regressions: 1616633
Regressions: 1633055
Regressions: 1649331
Regressions: 1655793
You need to log in before you can comment on or make changes to this bug.