Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
212.4% 435461-435509 android-nexus9 cc_perftests draw_quad_iterate_resources/500_quads
163.7% 435461-435509 android-nexus9 cc_perftests draw_quad_iterate_resources/100_quads
100.0% 431521-431554 android-one system_health.memory_mobile memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/background_news/background_news_nytimes
100.0% 435999-436024 android-one memory.top_10_mobile memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/background/after_http_www_baidu_com_s_word_google
100.0% 435999-436024 android-one memory.top_10_mobile memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/background/after_https_mobile_twitter_com_justinbieber_skip_interstitial_true
94.5% 433001-433099 android-nexus9 system_health.memory_mobile memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_media/load_media_imgur
85.4% 433374-433453 android-nexus7v2 system_health.memory_mobile memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_news/load_news_sohu
82.0% 435999-436024 android-one memory.top_10_mobile memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/foreground/https_m_facebook_com_rihanna
72.9% 435498-435588 linux-release page_cycler_v2.intl_ja_zh timeToFirstMeaningfulPaint_avg/pcv1-cold/http___fc2.com_ja_
72.4% 433374-433453 android-nexus7v2 system_health.memory_mobile memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_news/load_news_bbc

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

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 435104-435108 android-nexus5X system_health.memory_mobile memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background_tools/background_tools_gmail 670706
zero-to-nonzero 435104-435108 android-nexus5X system_health.memory_mobile memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background_search/background_search_google 670706
zero-to-nonzero 435104-435108 android-nexus5X system_health.memory_mobile memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background_media/background_media_imgur 670706
zero-to-nonzero 435104-435108 android-nexus5X system_health.memory_mobile memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background_social/background_social_facebook 670706
zero-to-nonzero 435104-435108 android-nexus5X system_health.memory_mobile memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background_news/background_news_nytimes 670706
1230.6% 435469-435567 chromium-rel-mac-retina page_cycler_v2.tough_layout_cases timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.mossiella.com 670325
1226.7% 435469-435569 chromium-rel-mac-hdd page_cycler_v2.tough_layout_cases timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.mossiella.com 670325
1118.7% 435387-435497 linux-release page_cycler_v2.tough_layout_cases timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.mossiella.com 670325
900.2% 435461-435509 android-nexus9 page_cycler_v2.tough_layout_cases timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.mossiella.com 670325
720.9% 435332-435536 win-zenbook page_cycler_v2.tough_layout_cases timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.mossiella.com 670325