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[Impeller] remove image upload from IO thread, limit concurrent worker threads. #52423
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jonahwilliams
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…147495) flutter/engine@752b146...f4c20e9 2024-04-28 [email protected] [Impeller] remove image upload from IO thread, limit concurrent worker threads. (flutter/engine#52423) 2024-04-28 [email protected] [Impeller] when creating new pipeline variant block on current thread, re-persist dirty pipeline cache. (flutter/engine#52375) 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 [email protected],[email protected],[email protected] 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://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
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…isions) (#147495)" (#147502) Reverts: #147495 Initiated by: zanderso Reason for reverting: Crash in framework CI https://ci.chromium.org/ui/p/flutter/builders/prod/Linux_pixel_7pro%20new_gallery_opengles_impeller__transition_perf/2417/overview Original PR Author: engine-flutter-autoroll Reviewed By: {fluttergithubbot} This change reverts the following previous change: flutter/engine@752b146...f4c20e9 2024-04-28 [email protected] [Impeller] remove image upload from IO thread, limit concurrent worker threads. (flutter/engine#52423) 2024-04-28 [email protected] [Impeller] when creating new pipeline variant block on current thread, re-persist dirty pipeline cache. (flutter/engine#52375) 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 [email protected],[email protected],[email protected] 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://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
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…147532) flutter/engine@752b146...399837d 2024-04-29 [email protected] Roll Skia from 27e872349963 to f7bfa8eef5b5 (1 revision) (flutter/engine#52436) 2024-04-29 [email protected] [Impeller] fix GLES image upload. (flutter/engine#52430) 2024-04-29 [email protected] Roll Skia from aeab79038011 to 27e872349963 (1 revision) (flutter/engine#52435) 2024-04-29 [email protected] Roll Skia from c720e2446926 to aeab79038011 (1 revision) (flutter/engine#52434) 2024-04-29 [email protected] Roll Skia from 1a5436d50954 to c720e2446926 (1 revision) (flutter/engine#52433) 2024-04-29 [email protected] Roll Fuchsia Linux SDK from bIUvi3y4gRFxMSKV3... to TFm2_qWC2xpkzk8QS... (flutter/engine#52432) 2024-04-29 [email protected] Roll Skia from e3dfcd1b25af to 1a5436d50954 (1 revision) (flutter/engine#52431) 2024-04-28 [email protected] Use a AT-SPI socket/plug to export the Flutter accessibility state. (flutter/engine#52355) 2024-04-28 [email protected] [Impeller] remove image upload from IO thread, limit concurrent worker threads. (flutter/engine#52423) 2024-04-28 [email protected] [Impeller] when creating new pipeline variant block on current thread, re-persist dirty pipeline cache. (flutter/engine#52375) Also rolling transitive DEPS: fuchsia/sdk/core/linux-amd64 from bIUvi3y4gRFx to TFm2_qWC2xpk 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 [email protected],[email protected],[email protected] 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://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
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Fixes flutter/flutter#123058
Fixes flutter/flutter#135443
We're currently using the IO thread to bottleneck image uploads. Instead, just use fewer concurrent worker threads - and cap the limit at something small. For a Pixel device, this should use about 2 threads maximum, instead of 5 (4 worker and 1 IO).