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

Delta Revision Range Bot Test Suite Test
100.0% 633866-633939 linux-perf system_health.common_desktop console:error:all_avg/load_news/load_news_reddit_2018
99.0% 605698-607616 android-nexus5x-perf rendering.mobile tasks_per_frame_total_all/google_docs_desktop_gpu_raster_2018
88.1% 623970-627025 android-nexus5x-perf rendering.mobile queueing_durations/espn_pathological_2018
84.0% 630263-631467 Win 7 Perf loading.desktop timeToFirstContentfulPaint_avg/warm/IGN_warm
78.6% 630349-631403 win-10-perf loading.desktop timeToFirstContentfulPaint_avg/warm/Taobao_warm
78.6% 630306-631393 Win 7 Nvidia GPU Perf loading.desktop timeToFirstContentfulPaint_avg/warm/Mercadolivre_warm
71.4% 633635-633654 Android Nexus5X WebView Perf loading.mobile timeToFirstContentfulPaint_avg/Regular-3G/Twitter_3g
69.0% 630349-631403 win-10-perf loading.desktop timeToFirstContentfulPaint_avg/warm/Donga_warm
60.0% 630093-630150 Android Nexus5 Perf v8.browsing_mobile console:error:all_avg/browse_social/browse_social_tumblr_infinite_scroll_2018
58.2% 633635-633654 Android Nexus5X WebView Perf loading.mobile timeToFirstContentfulPaint_avg/cold_Regular-3G/VoiceMemos_cold_3g

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

Delta Revision Range Bot Test Suite Test Bug
2200.0% 633866-633939 linux-perf system_health.common_desktop console:error:all_avg/load_news/load_news_flipboard NONE
953.5% 629436-629495 android-nexus5x-perf rendering.mobile thread_raster_cpu_time_per_frame/motionmark_anim_design_15 933934
750.0% 633866-633939 linux-perf system_health.common_desktop console:error:all_avg/load_media/load_media_youtube_2018 NONE
646.3% 633762-633878 Android Nexus6 WebView Perf system_health.webview_startup webview_url_load_wall_time_avg/load_chrome/load_chrome_blank NONE
412.5% 633762-633878 Android Nexus6 WebView Perf system_health.webview_startup webview_url_load_cpu_time_avg/load_chrome/load_chrome_blank NONE
400.0% 630312-631376 linux-perf system_health.common_desktop console:error:all_avg/load_news/load_news_bbc 933765
256.7% 632449-632505 win-10-perf blink_perf.owp_storage IDBObjectStore::get NONE
255.7% 630349-631403 win-10-perf rendering.desktop queueing_durations/maps_perf_test 933765
228.7% 631885-632089 Win 7 Nvidia GPU Perf rendering.desktop tasks_per_frame_total_all/maps_move_2018 933894
225.0% 633866-633939 linux-perf system_health.common_desktop console:error:all_avg/load_media/load_media_flickr_2018 NONE