1379868 - Disable Mochitest-gl under Windows 32-bit non-e10s mode.

Status: RESOLVED FIXED

(Core :: Graphics: CanvasWebGL, enhancement)

Description

[Michael Leu[:Lenzak](UTC+8)]

There are many intermittent mochitest-gl failures which are related to OOM and they are all present under windows 32-bit non-e10s mode only.

Since those failures are caused by architectural limitation and non-e10s mochitests will be disabled by default after 57 is released, it should be OK to disable mochitest-gl under windows 32-bit non-e10s mode.

It will be beneficial for our mochitest stability.

Comment 1

[Kelsey Gilbert [:jgilbert]]

That sounds fine.

Comment 2

[Michael Leu[:Lenzak](UTC+8)]

Hi Joel,

According to discussion in bug 1298285, we are considering disabling mochitest-gl under win32 non-e10s mode.

I have discussed with :jgilbert and the conclusion is positive.

So I think we can disable it.

It should reduce many intermittent failures in mochitest-gl.

Comment 3

[Joel Maher ( :jmaher ) (UTC -8)]

this is great, do you want this for all branches or on nightly/trunk and let it ride the trains?

Comment 4

[Joel Maher ( :jmaher ) (UTC -8)]

Attachment: disable non-e10s webgl on all branches

Comment 5

[Joel Maher ( :jmaher ) (UTC -8)]

Attachment: buildbot differences.txt

Comment 6

[Joel Maher ( :jmaher ) (UTC -8)]

landed on buildbot-configs:
https://hg.mozilla.org/build/buildbot-configs/rev/1062b83fe037b64c589793096ffb4c3bc1eee343

Comment 7

[Nick Thomas [:nthomas] (UTC+12)]

Merged to prod - https://hg.mozilla.org/build/buildbot-configs/rev/8b4445eb311e.

Comment 8

[Joel Maher ( :jmaher ) (UTC -8)]

this is deployed and for win7 we are not running webgl on non-e10s, we still are for win8.

Comment 9

[Geoff Brown [:gbrown]]

Attachment: stop running taskcluster windows 7 non-e10s

tc jobs are still running; this should take care of that.

Comment 10

[Joel Maher ( :jmaher ) (UTC -8)]

Comment on attachment 8886628 [details] [diff] [review]
stop running taskcluster windows 7 non-e10s

Review of attachment 8886628 [details] [diff] [review]:
-----------------------------------------------------------------

great, nice and simple.

Comment 11

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/94fbfcd285f5
Stop running mochitest-gl on tc Windows 7 non-e10s; r=jmaher

Comment 12

[Ryan VanderMeulen [:RyanVM]]

Can we do this for DevEdition builds as well? At least on Beta, they're still running and failing.

Comment 13

[Michael Leu[:Lenzak](UTC+8)]

I think it should be fine to do this on other branches as well.

Comment 14

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/94fbfcd285f5