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flutter_flutter/engine
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Jonah Williams 5c954b9cfe [Impeller] try disabling backpressure in AHB swapchain. (flutter/engine#54012)
Enabling the ahb backpressure has increased frame times - probably because this is now WAI and delaying the HB readyness. Lets try disabling it before we back out the AHB swapchain again.

See https://flutter-flutter-perf.skia.org/e/?begin=1721400948&end=1721487348&queries=device_type%3DPixel_7_Pro%26sub_result%3D90th_percentile_frame_rasterizer_time_millis%26sub_result%3D99th_percentile_frame_rasterizer_time_millis%26sub_result%3Daverage_frame_rasterizer_time_millis%26sub_result%3Dworst_frame_rasterizer_time_millis%26test%3Dnew_gallery_impeller__transition_perf&selected=commit%3D41656%26name%3D%252Carch%253Dintel%252Cbranch%253Dmaster%252Cconfig%253Ddefault%252Cdevice_type%253DPixel_7_Pro%252Cdevice_version%253Dnone%252Chost_type%253Dlinux%252Csub_result%253D90th_percentile_frame_rasterizer_time_millis%252Ctest%253Dnew_gallery_impeller__transition_perf%252C

Test: this is all benchmark performance we're testing.
2024-07-20 17:21:25 +00:00
..
src/flutter
[Impeller] try disabling backpressure in AHB swapchain. (flutter/engine#54012)
2024-07-20 17:21:25 +00:00
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