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

Delta Revision Range Bot Test Suite Test
zero-to-nonzero 599922-599947 android-nexus5x-perf rendering.mobile percentage_smooth/css_value_type_filter
13612.1% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/web_animations_staggered_infinite_iterations
13331.4% 599909-599938 Android Nexus5 Perf rendering.mobile percentage_smooth/wikipedia_desktop_gpu_raster_2018
13290.7% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/wikipedia_2018
13120.9% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/worldjournal_mobile_2018
12637.3% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/web_animations_staggered_triggering_page
12515.8% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/wordpress_desktop_gpu_raster_2018
12379.7% 599890-599920 Android Nexus6 WebView Perf rendering.mobile percentage_smooth/spielzeugz
12308.0% 599859-599906 mac-10_12_laptop_low_end-perf rendering.desktop percentage_smooth/facebook_pinch_2018
12305.7% 599862-599908 Android Nexus5 Perf rendering.mobile percentage_smooth/wsj_mobile_2018

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

Delta Revision Range Bot Test Suite Test Bug
196.1% 599049-599093 linux-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_news/load_news_reddit_2018 NONE
99.4% 599325-599393 mac-10_12_laptop_low_end-perf rendering.desktop percentage_smooth/css_value_type_path NONE
99.0% 599290-599440 Win 7 Perf rendering.desktop percentage_smooth/css_animations_simultaneous_new_element NONE
99.0% 599290-599440 Win 7 Perf rendering.desktop percentage_smooth/text_hover_15000_pixels_per_second NONE
99.0% 599290-599440 Win 7 Perf rendering.desktop percentage_smooth/css_value_type_shadow NONE
99.0% 599384-599486 Win 7 Nvidia GPU Perf rendering.desktop percentage_smooth/css_animations_simultaneous_updating_class NONE
99.0% 599290-599440 Win 7 Perf rendering.desktop percentage_smooth/crafty_mind NONE
99.0% 599384-599486 Win 7 Nvidia GPU Perf rendering.desktop percentage_smooth/microsoft_fish_ie_tank NONE
99.0% 599384-599486 Win 7 Nvidia GPU Perf rendering.desktop percentage_smooth/ie_pirate_mark NONE
54.0% 599639-599682 Android Nexus5X WebView Perf rendering.mobile thread_total_all_cpu_time_per_frame/latimes_pathological_2018 NONE