Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
226.5% 418644-418701 linux-release cc_perftests prepare_tiles/2_100
83.4% 418904-418959 chromium-rel-win7-x64-dual performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418904-418950 chromium-rel-win7-gpu-nvidia performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418904-418950 chromium-rel-win7-gpu-nvidia performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418904-418959 chromium-rel-win7-x64-dual performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418906-418963 chromium-rel-win7-gpu-ati performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418904-418959 chromium-rel-win7-x64-dual performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.4% 418906-418963 chromium-rel-win7-gpu-ati performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.3% 418933-419613 chromium-rel-win8-dual performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures
83.3% 418933-419613 chromium-rel-win8-dual performance_browser_tests CastV2Performance_gpu_novsync_24fps/time_between_captures

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

Delta Revision Range Bot Test Suite Test Bug
6939.0% 415615-416544 android-nexus7v2 page_cycler_v2.top_10_mobile timeToFirstMeaningfulPaint_avg/pcv1-cold/https___www.google.co.uk__hl_en_q_science 644403
1447.5% 418820-418843 chromium-rel-win7-gpu-nvidia page_cycler_v2.typical_25 timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.flickr.com_search_?q_monkeys_f_hp 647603
1286.9% 418812-418830 chromium-rel-win7-gpu-nvidia smoothness.tough_filters_cases frame_times/http___web.archive.org_web_20150502135732_http___ie.microsoft.com_testdrive_Performance_Pirates_Default.html 648655
1271.4% 418806-418823 chromium-rel-win10 smoothness.tough_filters_cases frame_times/http___web.archive.org_web_20150502135732_http___ie.microsoft.com_testdrive_Performance_Pirates_Default.html 648655
1198.7% 418820-418843 chromium-rel-win7-gpu-nvidia page_cycler_v2.typical_25 timeToFirstContentfulPaint_avg/pcv1-cold/http___www.airbnb.com_ 647603
1151.4% 418806-418831 chromium-rel-win7-gpu-intel page_cycler_v2.typical_25 timeToFirstContentfulPaint_avg/pcv1-cold/http___www.airbnb.com_ 647603
1089.7% 418820-418843 chromium-rel-win7-x64-dual page_cycler_v2.typical_25 timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.flickr.com_search_?q_monkeys_f_hp 647603
1084.5% 418806-418829 chromium-rel-win10 page_cycler_v2.typical_25 timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.flickr.com_search_?q_monkeys_f_hp 647603
917.2% 418806-418829 chromium-rel-win10 page_cycler_v2.typical_25 timeToFirstContentfulPaint_avg/pcv1-cold/http___www.airbnb.com_ 647603
898.6% 418820-418843 chromium-rel-win7-gpu-nvidia page_cycler_v2.typical_25 timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.flickr.com_search_?q_monkeys_f_hp 647603