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

Delta Revision Range Bot Test Suite Test
618.9% 510088-510144 android-nexus5 smoothness.top_25_smooth percentage_smooth/Docs (1 open document tab)
182.3% 509377-509424 android-webview-nexus5X blink_perf.bindings get-attribute
158.7% 510088-510144 android-nexus5 smoothness.key_silk_cases avg_surface_fps/http___plus.google.com_app_basic_stream
154.5% 510088-510246 android-one smoothness.key_silk_cases avg_surface_fps/http___plus.google.com_app_basic_stream
95.0% 510088-510246 android-one thread_times.key_silk_cases thread_raster_cpu_time_per_frame/inbox_app.html?stress_hidey_bars
94.2% 510088-510246 android-one smoothness.top_25_smooth first_gesture_scroll_update_latency/Docs (1 open document tab)
92.1% 508489-508583 linux-release smoothness.top_25_smooth first_gesture_scroll_update_latency/Blogger
89.3% 508715-508817 chromium-rel-win7-gpu-intel smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama
89.1% 510088-510144 android-nexus5 smoothness.gpu_rasterization.top_25_smooth input_event_latency_discrepancy/Docs (1 open document tab)
87.2% 508371-508464 chromium-rel-win7-gpu-nvidia smoothness.top_25_smooth first_gesture_scroll_update_latency/Facebook

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

Delta Revision Range Bot Test Suite Test Bug
2267.6% 509821-509961 android-one thread_times.simple_mobile_sites thread_other_cpu_time_per_frame/http___www.ebay.co.uk_ 776713
1724.4% 509280-509354 android-one thread_times.simple_mobile_sites thread_other_cpu_time_per_frame/http___www.nyc.gov 776375
685.9% 508542-508633 chromium-rel-mac11 system_health.common_desktop total:500ms_window:renderer_eqt_max/load_chrome/load_chrome_blank 775378
348.9% 508508-508611 chromium-rel-mac-retina loading.desktop cpuTimeToFirstMeaningfulPaint_avg/warm/Naver 775378
245.8% 509853-509975 android-nexus5 smoothness.image_decoding_cases mean_frame_time/yuv_decoding.html 776712
245.8% 509853-509975 android-nexus5 smoothness.image_decoding_cases frame_times/yuv_decoding.html 776712
244.7% 509853-509975 android-nexus5 smoothness.gpu_rasterization_and_decoding.image_decoding_cases mean_frame_time/yuv_decoding.html 776712
244.7% 509853-509975 android-nexus5 smoothness.gpu_rasterization_and_decoding.image_decoding_cases frame_times/yuv_decoding.html 776712
229.1% 509800-509917 android-nexus7v2 smoothness.image_decoding_cases mean_frame_time/yuv_decoding.html 776712
229.1% 509800-509917 android-nexus7v2 smoothness.image_decoding_cases frame_times/yuv_decoding.html 776712