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Reset Dart VM optimization level to 2 #43770

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Jul 18, 2023
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Partial revert of #43743

Setting the optimization level to -Oz reduced compressed binary size by 200KB, but regressed performance by 10-15% across the board (frame build time, gen_snapshot runtime, hot reload time, etc.)

@zanderso zanderso requested a review from dnfield July 18, 2023 15:06
@zanderso zanderso added the autosubmit Merge PR when tree becomes green via auto submit App label Jul 18, 2023
@auto-submit auto-submit bot merged commit 45851af into flutter:main Jul 18, 2023
@zanderso zanderso deleted the dash-oh-two branch July 18, 2023 17:21
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Jul 18, 2023
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Jul 18, 2023
…130814)

flutter/engine@831da7e...45851af

2023-07-18 zanderso@users.noreply.github.com Reset Dart VM optimization level to 2 (flutter/engine#43770)
2023-07-18 jonahwilliams@google.com [Impeller] Avoid inserting additional save layers based on clip configuration. (flutter/engine#43759)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
harryterkelsen pushed a commit to harryterkelsen/engine that referenced this pull request Jul 20, 2023
Partial revert of flutter#43743

Setting the optimization level to `-Oz` reduced compressed binary size by 200KB, but regressed performance by 10-15% across the board (frame build time, gen_snapshot runtime, hot reload time, etc.)
LouiseHsu pushed a commit to LouiseHsu/flutter that referenced this pull request Jul 31, 2023
…lutter#130814)

flutter/engine@831da7e...45851af

2023-07-18 zanderso@users.noreply.github.com Reset Dart VM optimization level to 2 (flutter/engine#43770)
2023-07-18 jonahwilliams@google.com [Impeller] Avoid inserting additional save layers based on clip configuration. (flutter/engine#43759)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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