1656418 - Enable partial pre-render by default in nightly

Status: RESOLVED FIXED

(Core :: Layout, task, P3)

Comment 1

[Hiroyuki Ikezoe (:hiro)]

Attachment: Bug 1656418 - Enable partial prerender on Nightly. r?botond!,boris!

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/b119f2d9cd45
Enable partial prerender on Nightly. r=botond,boris

Comment 3

[Alexandru Michis [:malexandru]]

Backed out changeset b119f2d9cd45 for causing reftest failures in layout/reftests/bugs/1078262-1.html

Backout link: https://hg.mozilla.org/integration/autoland/rev/4b6ce69368c336a1d0fba758fb9d6c89650840b4

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&group_state=expanded&searchStr=android%2C7.0%2Cx86-64%2Cdebug%2Creftests%2Ctest-android-em-7.0-x86_64%2Fdebug-geckoview-reftest-e10s%2Cr1&fromchange=183b80cb2e0a008f1fe3d3f09de220959851e356&tochange=4b6ce69368c336a1d0fba758fb9d6c89650840b4&selectedTaskRun=EXSBQRMTS6-0E0IGgaPPfg.0

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=311744902&repo=autoland&lineNumber=26436

Comment 4

[Hiroyuki Ikezoe (:hiro)]

Facts I've noticed so far;

• The reftest doesn't fail with WebRender on Android emulator.
• The reftest doesn't fail on a single run, it fails on the second run on --run-until-failure runs
• The reftest does fail on the second run on --run-until-failure runs even if specifying the same from and to animation values here

The third fact is quite odd. I presume there is an underlying issue on the compositor side that bug 1078262 didn't solve, to be precise at that time the transform animation in the reftest were not able to run on the compositor, but with partial pre-rendering, it can be run on the compositor.

Comment 5

[Hiroyuki Ikezoe (:hiro)]

I filed bug 1656792 for the reftest failure, I am going to skip the reftest on the failed environment for now.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d67ac396d0f9
Enable partial prerender on Nightly. r=botond,boris

Comment 7

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/d67ac396d0f9