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Made complex_layout_scroll_perf explicitly skia#183663

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gaaclarke:complex_layout_scroll_perf_skia
Mar 14, 2026
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Made complex_layout_scroll_perf explicitly skia#183663
auto-submit[bot] merged 2 commits intoflutter:masterfrom
gaaclarke:complex_layout_scroll_perf_skia

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issue: #183041

This makes it so that we don't get duplicate tests when we move the desktop to impeller by default.

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@gaaclarke gaaclarke added the CICD Run CI/CD label Mar 13, 2026
@github-actions github-actions bot added the f: scrolling Viewports, list views, slivers, etc. label Mar 13, 2026
@gaaclarke gaaclarke requested review from b-luk and flar March 13, 2026 21:06
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This pull request modifies the complex_layout_scroll_perf__timeline_summary test to explicitly run with the Skia rendering backend. This is achieved by passing enableImpeller: false to the createComplexLayoutScrollPerfTest function call.

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Can you explain more about what behavior is changed by this?

It looks like ii's changing an Android-specific test. So how would this affect a "duplicate tests when we move the desktop to impeller by default"?

https://github.com/flutter/flutter/blob/c8dae8a5f51c7ab7ec1873777fe75f9784d88df3/dev/devicelab/bin/tasks/complex_layout_scroll_perf_macos__timeline_summary.dart looks like the MacOS version. Should that be changed?

Why specifically this is this one ComplexLayoutScrollPerfTest modified? Would other tests still run with duplicates?

Do we want to have metrics for both Skia and Impeller, instead of only running it on Skia?

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gaaclarke commented Mar 13, 2026

Can you explain more about what behavior is changed by this?

We have 2 tests, one that doesn't specify skia, but defaults to skia and one that is explicitly impeller. When we switch macos to impeller it will become 2 identical tests: (defaults to impeller, explicitly impeller).

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@b-luk fixed it, sorry. Thanks for pointing that out.

@gaaclarke gaaclarke requested a review from b-luk March 13, 2026 21:55
@gaaclarke gaaclarke added CICD Run CI/CD and removed CICD Run CI/CD labels Mar 13, 2026
@gaaclarke gaaclarke added the autosubmit Merge PR when tree becomes green via auto submit App label Mar 13, 2026
@auto-submit auto-submit bot added this pull request to the merge queue Mar 13, 2026
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Thumbs up LGTM.

Merged via the queue into flutter:master with commit f3b3a00 Mar 14, 2026
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@flutter-dashboard flutter-dashboard bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Mar 14, 2026
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engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Mar 16, 2026
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engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Mar 16, 2026
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Roll Flutter from 732e05dd483c to d117642c18e0 (47 revisions)

flutter/flutter@732e05d...d117642

2026-03-17 [email protected] Roll Skia from fa3bb1f60d99 to dba893a44d7a (1 revision) (flutter/flutter#183783)
2026-03-17 [email protected] [ios][pv]fix admob banner scrollable on ios 18.2 (flutter/flutter#183274)
2026-03-17 [email protected] Roll Packages from 0f2eeae to a9d36fb (2 revisions) (flutter/flutter#183782)
2026-03-17 [email protected] Update goldctl version (flutter/flutter#183538)
2026-03-17 [email protected] Roll Skia from 69be1087807b to fa3bb1f60d99 (1 revision) (flutter/flutter#183779)
2026-03-17 [email protected] Roll Dart SDK from 38dedf00c2cd to 30cdd2634429 (1 revision) (flutter/flutter#183778)
2026-03-17 [email protected] Roll Fuchsia Linux SDK from s7rq9m8tH2aZtX-kP... to zYBvfzIH95BY3cCzL... (flutter/flutter#183777)
2026-03-17 [email protected] Roll Skia from 4ea039236580 to 69be1087807b (2 revisions) (flutter/flutter#183772)
2026-03-17 [email protected] Roll Skia from fb402093cfb5 to 4ea039236580 (1 revision) (flutter/flutter#183770)
2026-03-17 [email protected] Roll Skia from d6bc6d17d637 to fb402093cfb5 (8 revisions) (flutter/flutter#183765)
2026-03-17 [email protected] Roll Dart SDK from ff50ab8ecea4 to 38dedf00c2cd (2 revisions) (flutter/flutter#183764)
2026-03-17 [email protected] Wrap EGL image usage in a GObject (flutter/flutter#183539)
2026-03-17 [email protected] Adds platform_view_test_macos_impeller (flutter/flutter#183760)
2026-03-17 [email protected] Adds flush to metal screenshotter. (flutter/flutter#183758)
2026-03-16 [email protected] Add a platform OpenGL context. (flutter/flutter#183715)
2026-03-16 [email protected] Fix formatting, capitalization, and grammar in activation issue template (flutter/flutter#183061)
2026-03-16 [email protected] Roll Dart SDK from 4a6febbf882e to ff50ab8ecea4 (2 revisions) (flutter/flutter#183739)
2026-03-16 [email protected] docs: add code review guidance to CONTRIBUTING.md (flutter/flutter#182778)
2026-03-16 [email protected] Filter 'waiting for customer response' issues from macOS triage (flutter/flutter#183552)
2026-03-16 [email protected] Adds github action to reset cicd when new branches come (flutter/flutter#183675)
2026-03-16 [email protected] Adds macos impeller complex layout performance test (flutter/flutter#183669)
2026-03-16 [email protected] Roll Dart SDK from b74e5b537d71 to 4a6febbf882e (2 revisions) (flutter/flutter#183695)
2026-03-16 [email protected] Use properties to configure leak_tracking and test_randomization_off in .ci.yaml (flutter/flutter#183605)
2026-03-16 [email protected] [flutter_tools] Avoid File.exists and File.stat, as per enforced lint rule (flutter/flutter#183463)
2026-03-16 [email protected] Properly parse URIs for testPath when the host is running on Windows. (flutter/flutter#176881)
2026-03-16 [email protected] Roll Packages from 91f7c33 to 0f2eeae (6 revisions) (flutter/flutter#183730)
2026-03-16 [email protected] Roll Skia from a6ccaf95c6e0 to d6bc6d17d637 (5 revisions) (flutter/flutter#183726)
2026-03-16 [email protected] Roll Fuchsia Linux SDK from WOfyEFkxf9JX26VS-... to s7rq9m8tH2aZtX-kP... (flutter/flutter#183723)
2026-03-15 [email protected] Roll Skia from 34ace196b838 to a6ccaf95c6e0 (2 revisions) (flutter/flutter#183712)
2026-03-14 [email protected] Roll Fuchsia Linux SDK from vAWG8mRvsQHblDBsy... to WOfyEFkxf9JX26VS-... (flutter/flutter#183694)
2026-03-14 [email protected] Roll Skia from 06106120c6bf to 34ace196b838 (1 revision) (flutter/flutter#183677)
2026-03-14 [email protected] Roll Dart SDK from 6a3dc9d4f881 to b74e5b537d71 (2 revisions) (flutter/flutter#183676)
2026-03-14 [email protected] Add some quality of life improvements to the release GitHub workflows. (flutter/flutter#183658)
2026-03-14 [email protected] Fix RouteAware.didPushNext documentation inaccuracy (flutter/flutter#183097)
2026-03-13 [email protected] Adds complex layout impeller startup benchmark (flutter/flutter#183655)
2026-03-13 [email protected] Adds switch for sdf rendering plus golden tests (flutter/flutter#183543)
2026-03-13 [email protected] Made complex_layout_scroll_perf explicitly skia (flutter/flutter#183663)
2026-03-13 [email protected] Update android integration test to match the current android semantics (flutter/flutter#183548)
2026-03-13 [email protected] Roll Skia from 6c0346103c24 to 06106120c6bf (3 revisions) (flutter/flutter#183654)
2026-03-13 [email protected] Roll Dart SDK from d5f6d3c17499 to 6a3dc9d4f881 (1 revision) (flutter/flutter#183652)
2026-03-13 [email protected] Fix PinnedHeaderSliver semantics focus capture (flutter/flutter#179023)
2026-03-13 [email protected] [a11y][android] In Android 16, sendWindowContentChangeEvent when check state changes (flutter/flutter#183606)
2026-03-13 [email protected] Update gradle utils to know about kgp 2.3.10 constraints (flutter/flutter#183416)
2026-03-13 [email protected] Roll Skia from 029229d8be91 to 6c0346103c24 (5 revisions) (flutter/flutter#183648)
2026-03-13 [email protected] Roll Fuchsia Linux SDK from jJbpv4J_tjW-wuKDq... to vAWG8mRvsQHblDBsy... (flutter/flutter#183646)
2026-03-13 [email protected] [flutter_tools] Support flavors and transformers for shaders (flutter/flutter#181889)
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