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

Delta Revision Range Bot Test Suite Test
942.5% 689466-689497 Android Nexus5X WebView Perf blink_perf.layout flexbox-row-stretch-height-definite
898.7% 689444-689485 android-nexus5x-perf blink_perf.layout flexbox-row-stretch-height-definite
700.7% 689474-689636 win-10-perf blink_perf.layout flexbox-row-stretch-height-definite
672.9% 689392-689491 Win 7 Nvidia GPU Perf blink_perf.layout flexbox-row-stretch-height-definite
665.8% 689460-689519 Android Nexus5 Perf blink_perf.layout flexbox-row-stretch-height-definite
625.9% 689434-689658 Win 7 Perf blink_perf.layout flexbox-row-stretch-height-definite
597.7% 689478-689518 linux-perf blink_perf.layout flexbox-row-stretch-height-definite
571.0% 689449-689506 Android Nexus6 WebView Perf blink_perf.layout flexbox-row-stretch-height-definite
399.5% 689456-689487 mac-10_12_laptop_low_end-perf blink_perf.layout flexbox-row-stretch-height-definite
378.0% 689478-689498 mac-10_13_laptop_high_end-perf blink_perf.layout flexbox-row-stretch-height-definite

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

Delta Revision Range Bot Test Suite Test Bug
21975.0% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/bouncing_balls_15 996968
18286.3% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/background_color_animation_with_gradient 996968
9816.7% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/canvas_lines 996968
8600.0% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/bouncing_clipped_rectangles 996968
1485.2% 688549-688700 win-10-perf rendering.desktop queueing_durations/smash_cat 996968
1476.6% 688988-689019 linux-perf rendering.desktop Event.Latency.ScrollBegin.Touch.TimeToScrollUpdateSwapBegin4/techcrunch_2018 NONE
1085.3% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/balls_css_transition_all_properties 996968
1025.0% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/canvas_font_cycler 996968
555.3% 689389-689411 linux-perf rendering.desktop queueing_durations/booking.com_2018 NONE
403.8% 688549-688700 win-10-perf rendering.desktop thread_raster_cpu_time_per_frame/css_value_type_color 996968