[ Tool ] Remove legacy analytics code by bkonyi · Pull Request #184994 · flutter/flutter

bkonyi · 2026-04-13T19:57:52Z

package:usage has been replaced with package:unified_analytics and can now be removed from the tool.

package:usage has been replaced with package:unified_analytics and can now be removed from the tool.

gemini-code-assist

Code Review

This pull request removes the legacy package:usage telemetry system and its associated classes, such as Usage, HotEvent, and CommandResultEvent, in favor of unified_analytics. The usage dependency is removed from pubspec.yaml, and the reporting/ directory is cleaned of legacy files. Review feedback highlights that several Event.hotRunnerInfo calls in resident_web_runner.dart and run_hot.dart are missing telemetry parameters previously included, which may lead to data loss. There is also a request to update documentation comments that still reference removed metrics.

…_legacy_analytics

hellohuanlin

Can you provide more context around this deprecation? any design doc or issue tracking?

bkonyi · 2026-04-21T16:22:45Z

This is the last step of our migration to package:unified_analytics from package:usage (#134442) in the flutter_tool project (#128251). It hasn't been high priority, so I'm only just getting around to this now.

parlough

Love this cleanup! 🚀

…_legacy_analytics

chingjun · 2026-05-15T18:14:06Z

I believe this PR needs a different g3fix now. Also can we hold this until Monday? I want to make sure that the changes you made internally is working correctly before landing this. Thanks!

bkonyi · 2026-05-15T20:35:17Z

I believe this PR needs a different g3fix now. Also can we hold this until Monday? I want to make sure that the changes you made internally is working correctly before landing this. Thanks!

SGTM! Landing the internal changes now and will upload a new fix shortly. I'll hold off on landing this until Monday at the earliest.

chingjun · 2026-05-18T20:01:24Z

I believe this PR needs a different g3fix now. Also can we hold this until Monday? I want to make sure that the changes you made internally is working correctly before landing this. Thanks!

SGTM! Landing the internal changes now and will upload a new fix shortly. I'll hold off on landing this until Monday at the earliest.

I've manually verified that the changes you landed last week is working fine internally.

LGTM on this PR.

…_legacy_analytics

auto-submit · 2026-05-19T18:21:03Z

autosubmit label was removed for flutter/flutter/184994, because - The status or check suite Google testing has failed. Please fix the issues identified (or deflake) before re-applying this label.

flutter/flutter@259aeae...e03b91f 2026-05-20 engine-flutter-autoroll@skia.org Roll Packages from ade10ca to 1dfbada (6 revisions) (flutter/flutter#186811) 2026-05-20 brunocorona.alcantar@gmail.com Fix AnimatedList.separated assert when removing last item mid-removal… (flutter/flutter#186389) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from d45969a5752e to 5f4f454b9662 (2 revisions) (flutter/flutter#186809) 2026-05-20 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from -F9Ci3Opxt06MixDl... to iKCvaD58jKStYGla0... (flutter/flutter#186796) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 19ad9707e5c6 to d45969a5752e (2 revisions) (flutter/flutter#186792) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 3471ebf5af0c to 19ad9707e5c6 (9 revisions) (flutter/flutter#186772) 2026-05-20 mdebbar@google.com [web] Refactor webparagraph painters to separate CK properly (flutter/flutter#186684) 2026-05-19 31859944+LongCatIsLooong@users.noreply.github.com Enable Swift testing in the iOS embedder (flutter/flutter#185712) 2026-05-19 mdebbar@google.com [web] Rename WebParagraph goldens (flutter/flutter#186680) 2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from f1b406860c5e to 3471ebf5af0c (5 revisions) (flutter/flutter#186745) 2026-05-19 154381524+flutteractionsbot@users.noreply.github.com Revert "Ship gen_snapshot for linux-arm64 hosts targeting Android" (flutter/flutter#186693) 2026-05-19 bkonyi@google.com [ Tool ] Remove legacy analytics code (flutter/flutter#184994) 2026-05-19 chingjun@google.com Update Vulkan enum values (flutter/flutter#186694) 2026-05-19 1961493+harryterkelsen@users.noreply.github.com fix(web): Fixes CSS override detection when the browser has a default font size (flutter/flutter#186474) 2026-05-19 30870216+gaaclarke@users.noreply.github.com adds linux impeller hello world integration test (flutter/flutter#186715) 2026-05-19 jason-simmons@users.noreply.github.com Update the list of binaries in the code signing verification test to include new Dart snapshots (flutter/flutter#186754) 2026-05-19 brunocorona.alcantar@gmail.com Make EdgeDraggingAutoScroller respect ScrollPhysics (flutter/flutter#186541) 2026-05-19 bkonyi@google.com [ Widget Preview ] Fix inspector split resize focus loss over WebViews (flutter/flutter#186432) 2026-05-19 engine-flutter-autoroll@skia.org Roll Packages from b9bdd37 to ade10ca (1 revision) (flutter/flutter#186746) 2026-05-19 jason-simmons@users.noreply.github.com Manual Dart roll from 8e30b88e4d5a to 66873d2da857 (flutter/flutter#186690) 2026-05-19 bkonyi@google.com [ Widget Preview ] Improve zoom behavior and add zoom slider (flutter/flutter#186422) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC stuartmorgan@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

`package:usage` has been replaced with package:unified_analytics and can now be removed from the tool.

…r#11747) flutter/flutter@259aeae...e03b91f 2026-05-20 engine-flutter-autoroll@skia.org Roll Packages from ade10ca to 1dfbada (6 revisions) (flutter/flutter#186811) 2026-05-20 brunocorona.alcantar@gmail.com Fix AnimatedList.separated assert when removing last item mid-removal… (flutter/flutter#186389) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from d45969a5752e to 5f4f454b9662 (2 revisions) (flutter/flutter#186809) 2026-05-20 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from -F9Ci3Opxt06MixDl... to iKCvaD58jKStYGla0... (flutter/flutter#186796) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 19ad9707e5c6 to d45969a5752e (2 revisions) (flutter/flutter#186792) 2026-05-20 engine-flutter-autoroll@skia.org Roll Skia from 3471ebf5af0c to 19ad9707e5c6 (9 revisions) (flutter/flutter#186772) 2026-05-20 mdebbar@google.com [web] Refactor webparagraph painters to separate CK properly (flutter/flutter#186684) 2026-05-19 31859944+LongCatIsLooong@users.noreply.github.com Enable Swift testing in the iOS embedder (flutter/flutter#185712) 2026-05-19 mdebbar@google.com [web] Rename WebParagraph goldens (flutter/flutter#186680) 2026-05-19 engine-flutter-autoroll@skia.org Roll Skia from f1b406860c5e to 3471ebf5af0c (5 revisions) (flutter/flutter#186745) 2026-05-19 154381524+flutteractionsbot@users.noreply.github.com Revert "Ship gen_snapshot for linux-arm64 hosts targeting Android" (flutter/flutter#186693) 2026-05-19 bkonyi@google.com [ Tool ] Remove legacy analytics code (flutter/flutter#184994) 2026-05-19 chingjun@google.com Update Vulkan enum values (flutter/flutter#186694) 2026-05-19 1961493+harryterkelsen@users.noreply.github.com fix(web): Fixes CSS override detection when the browser has a default font size (flutter/flutter#186474) 2026-05-19 30870216+gaaclarke@users.noreply.github.com adds linux impeller hello world integration test (flutter/flutter#186715) 2026-05-19 jason-simmons@users.noreply.github.com Update the list of binaries in the code signing verification test to include new Dart snapshots (flutter/flutter#186754) 2026-05-19 brunocorona.alcantar@gmail.com Make EdgeDraggingAutoScroller respect ScrollPhysics (flutter/flutter#186541) 2026-05-19 bkonyi@google.com [ Widget Preview ] Fix inspector split resize focus loss over WebViews (flutter/flutter#186432) 2026-05-19 engine-flutter-autoroll@skia.org Roll Packages from b9bdd37 to ade10ca (1 revision) (flutter/flutter#186746) 2026-05-19 jason-simmons@users.noreply.github.com Manual Dart roll from 8e30b88e4d5a to 66873d2da857 (flutter/flutter#186690) 2026-05-19 bkonyi@google.com [ Widget Preview ] Improve zoom behavior and add zoom slider (flutter/flutter#186422) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC stuartmorgan@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

`package:usage` has been replaced with package:unified_analytics and can now be removed from the tool.

[ Tool ] Remove legacy analytics code

7873bd0

package:usage has been replaced with package:unified_analytics and can now be removed from the tool.

bkonyi requested a review from a team as a code owner April 13, 2026 19:57

bkonyi added the CICD Run CI/CD label Apr 13, 2026

github-actions Bot added platform-ios iOS applications specifically tool Affects the "flutter" command-line tool. See also t: labels. team-ios Owned by iOS platform team labels Apr 13, 2026

bkonyi removed the request for review from a team April 13, 2026 19:58

gemini-code-assist Bot reviewed Apr 13, 2026

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bkonyi mentioned this pull request Apr 13, 2026

[ Tool ] Remove legacy analytics code #171652

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Merge branch 'main' of https://github.com/flutter/flutter into remove…

e9750f8

…_legacy_analytics

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hellohuanlin previously approved these changes Apr 20, 2026

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Merge branch 'master' into remove_legacy_analytics

ae7cdb1

bkonyi dismissed hellohuanlin’s stale review via ae7cdb1 April 24, 2026 14:56

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bkonyi added the CICD Run CI/CD label Apr 24, 2026

Fix hash

04df189

github-actions Bot removed the CICD Run CI/CD label Apr 24, 2026

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hellohuanlin self-requested a review April 30, 2026 21:41

parlough previously approved these changes May 7, 2026

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bkonyi added 2 commits May 14, 2026 13:03

Merge branch 'main' of https://github.com/flutter/flutter into remove…

a0e0d99

…_legacy_analytics

Update pubspec hash

547ba13

bkonyi dismissed parlough’s stale review via 547ba13 May 14, 2026 17:11

bkonyi requested a review from a team as a code owner May 14, 2026 17:11

github-actions Bot added team-macos Owned by the macOS platform team and removed CICD Run CI/CD labels May 14, 2026

bkonyi added the CICD Run CI/CD label May 14, 2026

chingjun previously approved these changes May 18, 2026

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Merge branch 'main' of https://github.com/flutter/flutter into remove…

36a2766

…_legacy_analytics

bkonyi dismissed stale reviews from chingjun, parlough, and hellohuanlin via 36a2766 May 19, 2026 17:13

bkonyi force-pushed the remove_legacy_analytics branch from 08cd598 to 36a2766 Compare May 19, 2026 17:13

github-actions Bot removed the CICD Run CI/CD label May 19, 2026

bkonyi requested a review from chingjun May 19, 2026 17:13

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bkonyi added the autosubmit Merge PR when tree becomes green via auto submit App label May 19, 2026

auto-submit Bot removed the autosubmit Merge PR when tree becomes green via auto submit App label May 19, 2026

chingjun added the autosubmit Merge PR when tree becomes green via auto submit App label May 19, 2026

auto-submit Bot added this pull request to the merge queue May 19, 2026

Merged via the queue into flutter:master with commit 461f432 May 20, 2026
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matthewhendrix pushed a commit to matthewhendrix/flutter that referenced this pull request May 23, 2026

[ Tool ] Remove legacy analytics code (flutter#184994)

02231a2

`package:usage` has been replaced with package:unified_analytics and can now be removed from the tool.

parlough mentioned this pull request Jun 8, 2026

[tool] Stop using pkg:usage #150575

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parlough linked an issue Jun 8, 2026 that may be closed by this pull request

[tool] Stop using pkg:usage #150575

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via-guy pushed a commit to via-guy/flutter that referenced this pull request Jun 26, 2026

[ Tool ] Remove legacy analytics code (flutter#184994)

d41319d

`package:usage` has been replaced with package:unified_analytics and can now be removed from the tool.

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[ Tool ] Remove legacy analytics code#184994

[ Tool ] Remove legacy analytics code#184994
auto-submit[bot] merged 8 commits into
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bkonyi commented Apr 13, 2026

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