Top 10 improvements in the last 7 days for Chromium Perf Sheriff

Delta Revision Range Bot Test Suite Test
1490.6% 821985-822088 linux-perf blink_perf.dom custom-element-default-style/custom-element-default-style.html
698.5% 821985-822088 linux-perf blink_perf.dom custom-element-default-style-with-shadow/custom-element-default-style-with-shadow.html
100.0% 820429-820456 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_transform_simple
100.0% 820429-820456 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/web_animation_value_type_transform_complex
100.0% 820429-820456 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_transform_complex
100.0% 820429-820456 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/web_animation_value_type_transform_simple
99.9% 820457-820477 mac-10_12_laptop_low_end-perf memory.desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/TrivialBlurAnimationPageSharedPageState
99.1% 820457-820477 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/browse_media/browse_media_imgur
98.9% 821406-821455 win-10-perf system_health.common_desktop largestContentfulPaint/browse_tools/browse_tools_earth_2020
98.7% 820457-820477 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_media/load_media_soundcloud_2018

Top 10 regressions in the last 7 days for Chromium Perf Sheriff

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 795402-820860 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_90000_pixels_per_second 1142176
zero-to-nonzero 820712-820749 Android Nexus5X WebView Perf rendering.mobile Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_40000_pixels_per_second 1142766
zero-to-nonzero 820830-820865 win-10-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_20000_pixels_per_second 1142662
zero-to-nonzero 820830-820865 win-10-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/canvas_20000_pixels_per_second 1142662
zero-to-nonzero 820833-820861 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_20000_pixels_per_second 1142662
zero-to-nonzero 820833-820861 mac-10_12_laptop_low_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/canvas_20000_pixels_per_second 1142662
zero-to-nonzero 820830-820857 mac-10_13_laptop_high_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/canvas_20000_pixels_per_second 1142662
zero-to-nonzero 820830-820857 mac-10_13_laptop_high_end-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_20000_pixels_per_second 1142662
zero-to-nonzero 820828-820860 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/text_constant_full_page_raster_20000_pixels_per_second 1142662
75554.3% 820644-820666 mac-10_12_laptop_low_end-perf memory.desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/TrivialBlurAnimationPageSharedPageState 1142392