Skip to content

Regression in Android app build time #103421

@zanderso

Description

@zanderso

Edit: See comment below, this appears to be due to a change in infra.

On the Engine roll here #103154

SkiaPerf is reporting regressions in several compilation time benchmarks:

https://flutter-flutter-perf.skia.org/e/?begin=1650572647&end=1652191748&keys=X5b4f91962bfaaeb05668b3d0bf7ca87e&requestType=0&xbaroffset=28748

The Engine roll contains the Dart roll flutter/engine#33132, with commits https://dart.googlesource.com/sdk.git/+log/2783b4384e56..ec71f6e0cb08, but nothing is jumping out at me as a likely cause.

Sample logs from CI are here https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8814545042243623665/+/u/run_flutter_gallery_android__compile/test_stdout, and contain the command to run the benchmark at the top.

cc'ing some folks who might be interested:
@a-siva @alexmarkov (for compile time)
@gaaclarke (for one of the other changes in the engine roll)
@keyonghan (to ask if there have been any changes to the device lab machines that this benchmark runs on)

Metadata

Metadata

Assignees

No one assigned

    Labels

    P2Important issues not at the top of the work listc: performanceRelates to speed or footprint issues (see "perf:" labels)perf: speedPerformance issues related to (mostly rendering) speedteam: benchmarkPerformance issues found by inspecting benchmarks

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions