Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
349.8% 406873-406969 android-nexus6 blink_perf.canvas getImageData
140.5% 407003-407035 win-zenbook blink_perf.layout hindi-line-layout
139.4% 406946-407002 android-nexus5 blink_perf.canvas getImageData
139.3% 406970-407040 android-nexus6 blink_perf.layout hindi-line-layout
137.1% 407005-407071 android-nexus5 blink_perf.layout hindi-line-layout
136.8% 407003-407013 android-nexus7v2 blink_perf.layout hindi-line-layout
129.1% 407004-407035 linux-release blink_perf.layout hindi-line-layout
126.4% 407005-407009 chromium-rel-win7-dual blink_perf.layout hindi-line-layout
126.0% 407005-407035 chromium-rel-win7-gpu-nvidia blink_perf.layout hindi-line-layout
123.8% 406834-407329 android-galaxy-s5 blink_perf.layout hindi-line-layout

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

Delta Revision Range Bot Test Suite Test Bug
584.8% 405230-405432 android-nexus9 smoothness.top_25_smooth first_gesture_scroll_update_latency/https___mail.google.com_mail_ 629917
496.4% 407176-407206 chromium-rel-mac-retina page_cycler.intl_ko_th_vi warm_times/page_load_time 631034
488.7% 407176-407206 chromium-rel-mac-retina page_cycler.intl_ko_th_vi cold_times/page_load_time 631034
277.7% 407005-407019 android-nexus6 smoothness.sync_scroll.key_mobile_sites_smooth first_gesture_scroll_update_latency/http___www.baidu.com_s?wd_barack+obama_rsv_bp_0_rsv_spt_3_rsv_sug3_9_rsv_sug_0_rsv_sug4_3824_rsv_sug1_3_inputT_4920 630669
215.1% 407168-407185 chromium-rel-mac-retina page_cycler.intl_ja_zh cold_times/page_load_time 631034
214.3% 407168-407185 chromium-rel-mac-retina page_cycler.intl_ja_zh warm_times/page_load_time 631034
186.8% 407176-407206 chromium-rel-mac-retina page_cycler.tough_layout_cases warm_times/page_load_time 631034
184.1% 407176-407206 chromium-rel-mac-retina page_cycler.tough_layout_cases cold_times/page_load_time 631034
168.5% 407163-407185 chromium-rel-mac-retina blink_perf.layout character_fallback 631034
111.4% 407178-407206 chromium-rel-mac-retina page_cycler.intl_hi_ru cold_times/page_load_time 631034