Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
2384.8% 401406-401451 android-nexus7v2 cc_perftests prepare_tiles/50_100
2202.0% 401384-401448 android-nexus9 cc_perftests prepare_tiles/50_100
2171.6% 401356-401408 android-nexus5 cc_perftests prepare_tiles/50_100
2003.2% 401384-401435 android-galaxy-s5 cc_perftests prepare_tiles/50_100
1612.1% 401396-401444 android-nexus6 cc_perftests prepare_tiles/50_100
1611.4% 401378-401411 linux-release cc_perftests prepare_tiles/50_100
932.9% 401740-401755 chromium-rel-win7-gpu-ati blink_perf.canvas draw-static-webgl-to-hw-accelerated-canvas-2d
354.0% 401714-401755 android-nexus6 blink_perf.canvas getImageData
345.4% 401714-401804 chromium-rel-win7-single blink_perf.canvas draw-static-webgl-to-hw-accelerated-canvas-2d
340.1% 401378-401411 linux-release cc_perftests prepare_tiles/10_100

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

Delta Revision Range Bot Test Suite Test Bug
1572.4% 401962-402005 chromium-rel-win7-x64-dual smoothness.top_25_smooth mean_input_event_latency/http___answers.yahoo.com NONE
1356.6% 400594-401072 android-one smoothness.top_25_smooth mean_input_event_latency/ESPN 621585
1238.0% 401942-401975 chromium-rel-win7-gpu-nvidia smoothness.top_25_smooth frame_times/http___games.yahoo.com NONE
1237.8% 401944-401996 chromium-rel-win7-dual smoothness.top_25_smooth frame_times/http___games.yahoo.com NONE
1237.5% 401976-402030 chromium-rel-win7-gpu-ati smoothness.top_25_smooth frame_times/http___games.yahoo.com NONE
1236.7% 401942-401975 chromium-rel-win7-gpu-intel smoothness.top_25_smooth frame_times/http___games.yahoo.com NONE
929.0% 401997-402028 chromium-rel-win7-dual smoothness.top_25_smooth mean_input_event_latency/ESPN NONE
874.8% 401962-402005 chromium-rel-win8-dual smoothness.top_25_smooth mean_input_event_latency/ESPN NONE
835.5% 402006-402045 chromium-rel-win7-x64-dual smoothness.top_25_smooth mean_input_event_latency/ESPN NONE
784.1% 401942-402056 chromium-rel-win7-gpu-intel smoothness.top_25_smooth mean_input_event_latency/ESPN NONE