1596403 - 0.14% installer size (osx-shippable) regression on push 97b72aea347c896e1429de4ca15624a12833a46b (Thu November 14 2019)

Status: RESOLVED WONTFIX

(Core :: Graphics: WebGPU, defect)

Description

[Alexandru Ionescu (needinfo me) [:alexandrui]]

We have detected a build metrics regression from push:

https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=97b72aea347c896e1429de4ca15624a12833a46b

As author of one of the patches included in that push, we need your help to address this regression.

Regressions:

0.14% installer size osx-shippable opt nightly 79,272,625.79 -> 79,387,026.92

You can find links to graphs and comparison views for each of the above tests at: https://treeherder.mozilla.org/perf.html#/alerts?id=23947

On the page above you can see an alert for each affected platform as well as a link to a graph showing the history of scores for this test. There is also a link to a treeherder page showing the jobs in a pushlog format.

To learn more about the regressing test(s), please see: https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Automated_Performance_Testing_and_Sheriffing/Build_Metrics

*** Please let us know your plans within 3 business days, or the offending patch(es) will be backed out! ***

Comment 1

[Dzmitry Malyshau [:kvark]]

We are adding a bunch of dependencies and functionality on macOS, so this is expected.
These are still first steps, so we'll be looking into optimizing this for both speed and size, but at this stage I don't think the regression should be considered a bug. Can this issue be closed as WONTFIX?

Comment 2

[Nathan Froyd [:froydnj]]

Yes.