1665289 - Convert kDefaultCmdsShmemSize to a pref

Status: RESOLVED FIXED

(Core :: Graphics: CanvasWebGL, task, P1)

Description

[Kelsey Gilbert [:jgilbert]]

This makes tuning/testing much easier, and generally feels like a worthwhile knob.

Comment 1

[Kelsey Gilbert [:jgilbert]]

Attachment: Bug 1665289 - Convert WebGLChild's kDefaultCmdsShmemSize to a pref.

Also reduce it from 100KB to 10KB, since we want more concurrency.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ac35188e80fb
Convert WebGLChild's kDefaultCmdsShmemSize to a pref. r=lsalzman

Comment 3

[Kelsey Gilbert [:jgilbert]]

On https://threejs.org/examples/#webgl_instancing_performance with {method: NAIVE, count: 10000} I get notably better framerate with 100KB over 10KB, with mild further improvement at 300KB.

Comment 4

[Kelsey Gilbert [:jgilbert]]

Attachment: Bug 1665289 - Revert webgl shmem size to 100kb for better perf.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/fe89930f06ce
Revert webgl shmem size to 100kb for better perf. r=lsalzman

Comment 6

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/ac35188e80fb

Comment 7

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/fe89930f06ce