commit 529d386b48b993b365a10dde07b3c63f3f9bd23c
author Qijiang Fan <fqj@chromium.org> Wed Sep 25 10:53:07 2024
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Sep 25 10:53:07 2024
tree 8566f998564206ff596e81fc7de67f8be64cf88c
parent 22b62d951a09b17dbe99a0d4b62528a8c463c803

Reland "Change critical builders to try/chromeos-arm64-generic-rel"

This reverts commit 18cfcc18b40ebc01fad14374f661ebaf8ab6c933.

Reason for revert: revert is incorrect. issue is transient on amd64, not arm64.

Original change's description:
> Revert "Change critical builders to try/chromeos-arm64-generic-rel"
>
> This reverts commit e6212595dad2bc7ac504006b1085b12104958042.
>
> Reason for revert: https://ci.chromium.org/ui/p/chromium/builders/ci/chromeos-amd64-generic-rel/88906/overview
>
> Original change's description:
> > Change critical builders to try/chromeos-arm64-generic-rel
> >
> > Recent runs are quite stable:
> > https://ci.chromium.org/ui/p/chromium/builders/try/chromeos-arm64-generic-rel?limit=200
> >
> > Also disable chromeos-arm-generic-rel from default and move
> > chromeos-arm-generic-rel to builderless pool in preparation of bot
> > shutdown.
> >
> > runtime over past week:
> >                  arm    arm64
> > total P90        33m    38m (ci only tests can be enabled on arm64)
> > total P50        11m    13m
> > compile P90      28m    30m
> > compile P50      9m44s  10m
> > test P90         N/A    22m
> > bot_update P90   1m40s  1m40s
> > runhooks P90     22s    19s
> > runtime is comparable and arm64 compile step can be 1-2m longer at P90.
> > Also arm64 may have ci only tests being enabled on per-cl basis, causing
> > extra time.
> > link: https://chrome-infra-stats.googleplex.com/cq-builders?periods=4&period=week&date=2024-09-19&filter=chromeos-arm&metric=P90&metric=P90%20Phase%20Runtime&metric=P50%20Runtime&orderCol=5&order=desc
> >
> > Bug: b/358181912
> > Change-Id: Iac8d56a9778ec5f82172646a43e21502801da4d0
> > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5868820
> > Commit-Queue: Qijiang Fan <fqj@chromium.org>
> > Reviewed-by: Ben Pastene <bpastene@chromium.org>
> > Reviewed-by: Yoshiki Iguchi <yoshiki@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#1359248}
>
> Bug: b/358181912
> Change-Id: Iff1081f7187271acde22eca80885586280e071ef
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5890824
> Owners-Override: Morten Stenshorne <mstensho@google.com>
> Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Cr-Commit-Position: refs/heads/main@{#1359833}

Bug: b/358181912
Change-Id: I293784f8e1f9e6adaf05250ef3573e2a1b27b0da
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5890708
Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Morten Stenshorne <mstensho@chromium.org>
Owners-Override: Morten Stenshorne <mstensho@google.com>
Commit-Queue: Qijiang Fan <fqj@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1359855}