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

Delta Revision Range Bot Test Suite Test
100.0% 871419-871427 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/techcrunch_2018
98.4% 872749-872770 Android Nexus5X WebView Perf blink_perf.layout css-contain-change-text/css-contain-change-text.html
98.2% 872780-872791 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/browse_social/browse_social_tumblr_infinite_scroll_2018
97.9% 872781-872786 mac-10_13_laptop_high_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/browse_social/browse_social_tumblr_infinite_scroll_2018
97.9% 872780-872791 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/load_chrome/load_chrome_blank
97.8% 872780-872791 mac-10_12_laptop_low_end-perf memory.desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/TrivialScrollingPageSharedPageState
97.8% 872781-872786 mac-10_13_laptop_high_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/load_chrome/load_chrome_blank
97.7% 872780-872791 mac-10_12_laptop_low_end-perf memory.desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/TrivialGifPageSharedPageState
97.7% 872792-872798 mac-10_12_laptop_low_end-perf blink_perf.layout css-contain-change-text/css-contain-change-text.html
97.7% 872781-872786 mac-10_13_laptop_high_end-perf memory.desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/TrivialScrollingPageSharedPageState

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

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 871873-871880 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/techcrunch_2018 1198558
7111.6% 872771-872794 Android Nexus5X WebView Perf system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_media/browse_media_tiktok_infinite_scroll_2021 1199316
1341.2% 872771-872794 Android Nexus5X WebView Perf system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_media/browse_media_imgur_2019 1199316
725.0% 871873-871880 linux-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/large_texture_uploads 1198558
408.1% 872780-872794 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_accessibility_tech/browse_accessibility_tech_codesearch_2018 1199347
344.6% 872749-872794 Android Nexus5X WebView Perf system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_search/browse_search_amp_2018 1199316
343.2% 872771-872794 Android Nexus5X WebView Perf system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_social/browse_social_tumblr_infinite_scroll_2018 1199316
335.7% 872780-872794 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_news/browse_news_nytimes_2020 1199347
332.9% 872780-872794 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/load_tools/load_tools_docs_2019 1199347
321.7% 872780-872794 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:malloc:allocated_objects_size_avg/browse_accessibility_tech/browse_accessibility_tech_codesearch_2018 1199347