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

Delta Revision Range Bot Test Suite Test
100.0% 906622-906644 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_length_complex
100.0% 906622-906644 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_length_simple
100.0% 906627-906644 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_length
92.3% 907040-907111 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/large_texture_uploads
90.0% 905925-905964 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_instagram_2018
88.8% 907403-907403 linux-perf blink_perf.paint LocalFrameView::RunPaintLifecyclePhase/contain-update-layer-tree.html
83.4% 905945-905992 mac-10_13_laptop_high_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_instagram_2018
79.3% 907402-907406 Android Nexus5X WebView Perf rendering.mobile avg_surface_fps/balls_css_transition_all_properties
77.7% 907402-907406 Android Nexus5X WebView Perf rendering.mobile avg_surface_fps/balls_css_transition_40_properties
77.4% 907403-907403 linux-perf blink_perf.paint contain-update-layer-tree/contain-update-layer-tree.html

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

Delta Revision Range Bot Test Suite Test Bug
1425.0% 907361-907376 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/large_texture_uploads 1235088
653.3% 907154-907320 linux-perf blink_perf.paint LocalFrameView::RunPaintLifecyclePhase/contain-update-layer-tree.html 1234970
417.1% 904005-904239 Android Nexus5X WebView Perf rendering.mobile Graphics.Smoothness.PercentDroppedFrames.AllSequences/css_value_type_transform_complex 1232068
295.9% 907154-907320 linux-perf blink_perf.paint contain-update-layer-tree/contain-update-layer-tree.html 1234970
217.9% 906014-906040 win-10-perf rasterize_and_record_micro.top_25 record_time_partial_invalidation/file___static_top_25_google.html 1233925
142.9% 907126-907142 mac-10_13_laptop_high_end-perf system_health.memory_desktop console:error:all_avg/browse_social/browse_social_tumblr_infinite_scroll_2018 1234942
107.3% 905759-905786 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_news/load_news_reddit_2018 1233724
105.8% 907154-907320 linux-perf rasterize_and_record_micro.top_25 record_time_partial_invalidation/file___static_top_25_espn.html 1234971
104.9% 907402-907403 linux-perf system_health.memory_desktop console:error:all_avg/long_running_tools/long_running_tools_gmail-foreground 1235351
100.9% 907138-907256 win-10-perf rasterize_and_record_micro.top_25 record_time_partial_invalidation/file___static_top_25_espn.html 1235023