1626815 - Expose information about the startup cache to about:support

Status: RESOLVED FIXED

(Core :: XPCOM, enhancement)

Description

[Brendan Dahl [:bdahl]]

There have a been a few bugs now where startup cache was broken (e.g. bug 1624724) and it's been hard to verify if things are working correctly. It's also hard when profiling to ensure that startup cache is in the correct state.

To help with this, I'd like to add a few things to about:support related to the startup cache.

Comment 1

[Brendan Dahl [:bdahl]]

Attachment: Bug 1626815 - Expose startup cache info to about:support. r=froydnj

Adds a new startup cache info service to expose some of the internal
state of the startup cache.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/73e0e7a872c3
Expose startup cache info to about:support. r=froydnj,fluent-reviewers

Comment 3

[Pulsebot]

Backout by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/febf2b0df6f6
Backed out changeset 73e0e7a872c3 for causing failures regarding startupCache.

Comment 4

[Alexandru Michis [:malexandru]]

Backed out changeset 73e0e7a872c3 for causing failures regarding startupCache.

Backout link: https://hg.mozilla.org/integration/autoland/rev/febf2b0df6f6ae3974c4c4664c25c94174d2555b

Push with failures:
https://treeherder.mozilla.org/#/jobs?repo=autoland&resultStatus=testfailed%2Cbusted%2Cexception%2Crunnable&tochange=febf2b0df6f6ae3974c4c4664c25c94174d2555b&fromchange=73e0e7a872c3877df14157906a0b3ba3b89b21c4&failure_classification_id=2&selectedJob=295976280

Failure log:

• https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=295974573&repo=autoland&lineNumber=7763
• https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=295976280&repo=autoland&lineNumber=4806

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/6955602fbbff
Expose startup cache info to about:support. r=froydnj,fluent-reviewers

Comment 6

[Arthur Iakab [arthur_iakab]]

https://hg.mozilla.org/mozilla-central/rev/6955602fbbff