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fuchsia: Log vsync stats in inspect #27433

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merged 1 commit into from
Jul 15, 2021

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@arbreng arbreng commented Jul 15, 2021

Fuchsia is dealing with a rare frozen-screen bug right now that we suspect to be caused by missing vsyncs. Log all of the vsync-related stats in inspect so we can get a better idea of what's going on.

Bug: https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=80625

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It looks like this pull request may not have tests. Please make sure to add tests before merging. If you need an exemption to this rule, contact Hixie on the #hackers channel in Chat.

If you are not sure if you need tests, consider this rule of thumb: the purpose of a test is to make sure someone doesn't accidentally revert the fix. Ask yourself, is there anything in your PR that you feel it is important we not accidentally revert back to how it was before your fix?

Reviewers: Read the Tree Hygiene page and make sure this patch meets those guidelines before LGTMing.

@arbreng arbreng merged commit 283a42f into flutter:master Jul 15, 2021
@arbreng arbreng deleted the fuchsia-vsync-logging branch July 15, 2021 17:44
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Jul 15, 2021
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Jul 15, 2021
flar pushed a commit to flutter/flutter that referenced this pull request Jul 15, 2021
* a7b5522 refactor and simplify CI dart analysis (flutter/engine#27370)

* 137009b Switch test_suites to yaml. (flutter/engine#27368)

* a22a3ca [web] fix a few analysis lints (flutter/engine#27375)

* a02c017 make it work on <API 24 (flutter/engine#27398)

* 0220256 Make FlutterFragment usable without requiring it to be attached to an Android Activity. (Attempt 2) (flutter/engine#27397)

* 51e07a5 [fuchsia] Use FFI to get System clockMonotonic (flutter/engine#27353)

* 4015d8b Roll Skia from 224e3e257d06 to 773a0b8c7e74 (44 revisions) (flutter/engine#27399)

* 7db1a96 [ci.yaml] Add Linux Android Scenarios postsubmit (flutter/engine#27400)

* a02f6bc remove the use of package:isolate (flutter/engine#27401)

* 3237f4f Roll Skia from 773a0b8c7e74 to 36c1804e8f5c (1 revision) (flutter/engine#27402)

* 75af7c8 Roll Dart SDK from ab009483f343 to 746879714c96 (5 revisions) (flutter/engine#27403)

* be21e40 [ci.yaml] Add linux benchmarks, add enabled branches (flutter/engine#27405)

* c8d7a97 Roll Fuchsia Mac SDK from wUg-tGGCL... to uhahzGJ6H... (flutter/engine#27408)

* 3649200 Roll Skia from 36c1804e8f5c to 947a2eb3c043 (7 revisions) (flutter/engine#27410)

* f04d941 [web] enable always_specify_types lint (flutter/engine#27406)

* bdaaa4f [fuchsia] fix race in DefaultSessionConnection (flutter/engine#27377)

* 84247f2 Update the Fuchsia runner to use fpromise instead of fit::promise (flutter/engine#27416)

* 39119d2 Roll Skia from 947a2eb3c043 to 9081276b2907 (6 revisions) (flutter/engine#27426)

* 9002bc7 Roll Skia from 9081276b2907 to 0547b914f691 (2 revisions) (flutter/engine#27430)

* 58e0688 Roll Fuchsia Linux SDK from hykYtaK7D... to s2vrjrfuS... (flutter/engine#27431)

* 1dca887 Roll Dart SDK from 746879714c96 to d53eb1066384 (2 revisions) (flutter/engine#27432)

* c9008f3 Use python to run firebase testlab, do not expect recipe to know location of APK (flutter/engine#27434)

* 8f7c529 Roll Skia from 0547b914f691 to 7d336c9557bd (3 revisions) (flutter/engine#27436)

* 534404e Roll Fuchsia Mac SDK from uhahzGJ6H... to TWPguQ-ow... (flutter/engine#27438)

* 9f13308 Roll Dart SDK from d53eb1066384 to fcbaa0a90b4b (1 revision) (flutter/engine#27439)

* e5e7b94 Roll Skia from 7d336c9557bd to 7dc26fadc90b (2 revisions) (flutter/engine#27440)

* bf3d265 Roll Skia from 7dc26fadc90b to dd561d021470 (1 revision) (flutter/engine#27442)

* 6e62915 [ci.yaml] Add xcode property to ci.yaml (flutter/engine#27415)

* 33c17a1 Roll Skia from dd561d021470 to 0e99fbe5da5c (1 revision) (flutter/engine#27443)

* 0bc2479 Adjust web_sdk rule deps (flutter/engine#27435)

* 7a8969a [web] enable prefer_final_locals lint (flutter/engine#27420)

* 590902b Roll Dart SDK from fcbaa0a90b4b to 207232b5abe0 (1 revision) (flutter/engine#27446)

* 283a42f fuchsia: Log vsync stats in inspect (flutter/engine#27433)

* 4af14b9 Deeplink URI fragment on Android and iOS (flutter/engine#26185)

* 47899db Remove unused generate_dart_ui target (flutter/engine#27445)

* fb265c2 Roll Skia from 0e99fbe5da5c to a2d22b2e085e (3 revisions) (flutter/engine#27447)

* 8bb5760 [ci.yaml] Mark Linux Android Scenarios as flaky (flutter/engine#27422)
moffatman pushed a commit to moffatman/engine that referenced this pull request Aug 5, 2021
naudzghebre pushed a commit to naudzghebre/engine that referenced this pull request Sep 2, 2021
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3 participants