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

Delta Revision Range Bot Test Suite Test
100.0% 860565-860574 win-10-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/hw_accelerated_canvas_to_sw_canvas.html
100.0% 860225-860272 Android Nexus5X WebView Perf blink_perf.image_decoder ImageFrameGenerator::decode/decode-jpeg-h2v1.html
100.0% 860225-860272 Android Nexus5X WebView Perf blink_perf.image_decoder ImageFrameGenerator::decode/decode-jpeg-h1v1.html
93.6% 858934-858957 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
86.8% 860148-860156 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest_2019
85.6% 860148-860158 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest_2019
81.7% 858946-858957 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
81.4% 858946-858957 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
80.0% 858946-858957 Android Nexus5X WebView Perf system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_media/browse_media_youtube_2019
79.6% 858944-858951 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

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

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 860605-860606 win-10-perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/pinterest_2018 1185667
zero-to-nonzero 859974-859979 Win 7 Nvidia GPU Perf rendering.desktop Graphics.Smoothness.PercentDroppedFrames.AllSequences/cc_poster_circle 1185012
1423.1% 858784-858933 Android Nexus5X WebView Perf rendering.mobile Graphics.Smoothness.PercentDroppedFrames.AllSequences/blob 1184835
993.3% 859073-859084 linux-perf blink_perf.paint LocalFrameView::RunPrePaintLifecyclePhase/modify-selection.html 1184054
689.0% 859695-859728 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_tools/load_tools_drive_2019 1184721
657.8% 859571-860004 mac-10_12_laptop_low_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest_2019 1185019
596.5% 859695-859719 win-10-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest_2019 1184721
525.0% 859557-859603 Android Nexus5X WebView Perf rendering.mobile Graphics.Smoothness.PercentDroppedFrames.AllSequences/parallax_effect 1184613
276.9% 859033-859134 Android Nexus5X WebView Perf rendering.mobile Graphics.Smoothness.PercentDroppedFrames.AllSequences/nvidia_vertex_buffer_object 1184526
242.7% 859571-860004 mac-10_13_laptop_high_end-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest_2019 1185019