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

Delta Revision Range Bot Test Suite Test
92.0% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/Weather.com
84.5% 494037-494087 chromium-rel-win7-gpu-nvidia smoothness.tough_canvas_cases frame_times/http___ie.microsoft.com_testdrive_Performance_AsteroidBelt_Default.html
84.3% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/Twitter
82.9% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/Facebook
81.2% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/http___www.youtube.com
79.9% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/http___booking.com
79.8% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/https___www.google.com_search?q_cats_tbm_isch
79.1% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/ESPN
76.3% 489592-489740 android-nexus5 smoothness.key_mobile_sites_smooth first_gesture_scroll_update_latency/http___www.boingboing.net
76.2% 492046-492168 win-high-dpi rasterize_and_record_micro.top_25 rasterize_time/Blogger

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

Delta Revision Range Bot Test Suite Test Bug
5828.4% 494038-494089 chromium-rel-win7-gpu-intel loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/Yandex 755607
5374.7% 494037-494087 chromium-rel-win7-gpu-nvidia loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/FlipKart 755607
5251.4% 494037-494087 chromium-rel-win7-gpu-nvidia loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/Yandex 755607
5103.0% 494038-494089 chromium-rel-win7-gpu-intel loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/FlipKart 755607
4240.6% 494037-494087 chromium-rel-win7-gpu-nvidia loading.desktop timeToFirstMeaningfulPaint_avg/pcv1-warm/FC2Blog 755607
4013.4% 494038-494089 chromium-rel-win7-gpu-intel loading.desktop timeToFirstMeaningfulPaint_avg/pcv1-warm/FC2Blog 755607
3803.5% 494040-494119 chromium-rel-win10 loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/FlipKart 755607
3752.3% 494038-494089 chromium-rel-win7-gpu-intel loading.desktop timeToFirstMeaningfulPaint_avg/pcv1-warm/NatGeo 755607
3520.1% 494040-494119 chromium-rel-win10 loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/Yandex 755607
3391.8% 494038-494089 chromium-rel-win7-gpu-intel loading.desktop timeToFirstContentfulPaint_avg/pcv1-warm/Naver 755607