1766059 - Powerpoint is broken when the scheduling API is enabled.

Status: RESOLVED FIXED

(Core :: DOM: Performance APIs, defect)

Description

[Sean Feng [:sefeng211]]

https://www.office.com/launch/powerpoint?auth=1 (need to login first) is not loading when the scheduling API is enabled.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1734997

Comment 2

[Sean Feng [:sefeng211]]

Attachment: Bug 1766059 - Mark the scheduler attribute replaceable r=smaug

This is missing from the original implementation.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/df8cc0e83371
Mark the scheduler attribute replaceable r=smaug

Comment 4

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/33766 for changes under testing/web-platform/tests

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 6

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/df8cc0e83371

Comment 7

[Alexandru Ionescu (needinfo me) [:alexandrui]]

(In reply to Pulsebot from comment #3)

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/df8cc0e83371
Mark the scheduler attribute replaceable r=smaug

== Change summary for alert #33927 (as of Mon, 25 Apr 2022 17:09:33 GMT) ==

Regressions:

Ratio	Test	Platform	Options	Absolute values (old vs new)
81%	office loadtime	linux1804-64-shippable-qr	fission warm webrender	226.74 -> 411.08
75%	office loadtime	linux1804-64-shippable-qr	cold fission webrender	442.28 -> 774.04
55%	office fcp	linux1804-64-shippable-qr	fission warm webrender	253.14 -> 392.79
21%	office fcp	linux1804-64-shippable-qr	cold fission webrender	481.04 -> 583.46

For up to date results, see: https://treeherder.mozilla.org/perfherder/alerts?id=33927

Comment 8

[Sean Feng [:sefeng211]]

We first got the improvement in bug 1734997 which was due to a bug in the implementation. This bug fixes the bug and reverted the improvement back to normal. So the regression here is good.