1791693 - Enable RemoteTexture on WebGL with sync present until early beta

Status: RESOLVED FIXED

(Core :: Graphics: CanvasWebGL, task)

Description

[Sotaro Ikeda [:sotaro]]

By using RemoteTexture, gl::SharedSurface could be recycled. It seems to improve WebGL performance. RemoteTexture was originally implemented for async present. But with pref webgl.out-of-process.async-present.force-sync = true, it works as sync present.

Comment 1

[Sotaro Ikeda [:sotaro]]

Attachment: Bug 1791693 - Enable RemoteTexture on WebGL with sync present until early beta

Comment 2

[Sotaro Ikeda [:sotaro]]

With RemoteTexture on WebGL with sync present, glterrain was improved a lot.

https://treeherder.mozilla.org/perfherder/compare?originalProject=try&originalRevision=0ed89a2327b8d7332f3fe3f3bae1076482855598&newProject=try&newRevision=cd44b8033671dd6473c0bbd1100b26318c9f63d7&framework=1&page=1&showOnlyConfident=1

Comment 3

[Sotaro Ikeda [:sotaro]]

RemoteTexture implementation was refactored by Bug 1781740.

Comment 4

[Sotaro Ikeda [:sotaro]]

Test results seems good.
https://treeherder.mozilla.org/jobs?repo=try&revision=c6073ec11961068a6377a58e0002539856def702

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5cbd3d92a78c
Enable RemoteTexture on WebGL with sync present until early beta r=jgilbert,gfx-reviewers

Comment 6

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/5cbd3d92a78c

Comment 7

[Andrej (:aglavic)]

== Change summary for alert #35668 (as of Wed, 12 Oct 2022 21:59:40 GMT) ==

Improvements:

Ratio	Test	Platform	Options	Absolute values (old vs new)
68%	glterrain	linux1804-64-shippable-qr	e10s fission stylo webrender-sw	8.15 -> 2.61
67%	glterrain	linux1804-64-qr	e10s fission stylo webgl-ipc webrender	8.82 -> 2.92
67%	glterrain	linux1804-64-shippable-qr	e10s fission stylo webrender	8.76 -> 2.92
66%	glterrain	linux1804-64-shippable-qr	e10s fission stylo webgl-ipc webrender	8.56 -> 2.91
29%	glterrain	macosx1015-64-shippable-qr	e10s fission stylo webrender-sw	1.32 -> 0.94
...	...	...	...	...
22%	glterrain	windows10-64-shippable-qr	e10s fission stylo webrender-sw	1.43 -> 1.11

For up to date results, see: https://treeherder.mozilla.org/perfherder/alerts?id=35668