1992842 - Update wgpu to upstream 1072b878 (2025-10-06)

Status: RESOLVED FIXED

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

Comment 1

[Andy Leiserson [:aleiserson]]

Attachment: Bug 1992842 - Update wgpu to upstream 1072b878 (2025-10-06) r=#webgpu-reviewers!

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/a5576f10a02d
https://hg.mozilla.org/integration/autoland/rev/b3109ad14685
Update wgpu to upstream 1072b878 (2025-10-06) r=webgpu-reviewers,supply-chain-reviewers,ErichDonGubler

Comment 3

[Andy Leiserson [:aleiserson]]

Attachment: Bug 1992842 - Update WebGPU CTS expectations r=ErichDonGubler

Comment 4

[pstanciu]

https://hg.mozilla.org/mozilla-central/rev/b3109ad14685

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/318eeb33b1fb
https://hg.mozilla.org/integration/autoland/rev/f74b6bc57397
Update WebGPU CTS expectations r=ErichDonGubler

Comment 6

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/f74b6bc57397

Comment 7

[Acasandrei Beatrice (needinfo me)]

(In reply to Pulsebot from comment #2)

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/a5576f10a02d
https://hg.mozilla.org/integration/autoland/rev/b3109ad14685
Update wgpu to upstream 1072b878 (2025-10-06)
r=webgpu-reviewers,supply-chain-reviewers,ErichDonGubler

Perfherder has detected a mozperftest performance change from push b3109ad14685624ada7861083ff5332aec9a7818.

If you have any questions, please reach out to a performance sheriff. Alternatively, you can find help on Slack by joining #perf-help, and on Matrix you can find help by joining #perftest.

Improvements:

Ratio	Test	Platform	Options	Absolute values (old vs new)
29%	browser_ml_suggest_feature_perf.js SUGGEST-model-run-latency	windows11-64-24h2-hw-ref-shippable		27.86 -> 19.92
24%	browser_ml_suggest_feature_perf.js INTENT-model-run-latency	windows11-64-24h2-hw-ref-shippable		23.94 -> 18.21
23%	browser_ml_suggest_feature_perf.js NER-model-run-latency	windows11-64-24h2-hw-ref-shippable		21.12 -> 16.29

Details of the alert can be found in the alert summary, including links to graphs and comparisons for each of the affected tests.

If you need the profiling jobs you can trigger them yourself from treeherder job view or ask a performance sheriff to do that for you.

You can run all of these tests on try with ./mach try perf --alert 47074

The following documentation link provides more information about this command.