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

Delta Revision Range Bot Test Suite Test
99.6% 534542-534674 android-webview-nexus5X memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:gpu:effective_size_avg/background/after_http_search_yahoo_com_search__ylt_p_google
99.5% 534542-534674 android-webview-nexus5X memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:gpu:effective_size_avg/background/after_https_m_facebook_com_rihanna
98.8% 531539-535027 chromium-rel-mac11-pro system_health.common_desktop total:500ms_window:renderer_eqt_max/load_chrome/load_chrome_blank
98.0% 531539-535027 chromium-rel-mac11-pro system_health.common_desktop total:500ms_window:renderer_eqt_max/load_games/load_games_lazors
97.2% 531539-535027 chromium-rel-mac11-pro system_health.common_desktop total:500ms_window:renderer_eqt_max/load_news/load_news_hackernews
96.3% 536547-536653 chromium-rel-win7-gpu-ati blink_perf.owp_storage BlobReader::ReadBytesItem
96.3% 536500-536635 chromium-rel-win7-gpu-nvidia blink_perf.owp_storage BlobReader::ReadBytesItem
96.2% 531539-535027 chromium-rel-mac11-pro system_health.common_desktop total:500ms_window:renderer_eqt_max/load_news/load_news_bbc
96.0% 536542-536657 chromium-rel-win7-gpu-intel blink_perf.owp_storage BlobReader::ReadBytesItem
95.5% 531539-535027 chromium-rel-mac11-pro system_health.common_desktop total:500ms_window:renderer_eqt_max/load_search/load_search_google

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

Delta Revision Range Bot Test Suite Test Bug
27881.3% 534399-534933 android-webview-nexus5X thread_times.tough_scrolling_cases thread_raster_cpu_time_per_frame/text_constant_full_page_raster_15000_pixels_per_second NONE
920.9% 535242-535319 chromium-rel-win7-gpu-nvidia loading.desktop cpuTimeToFirstMeaningfulPaint_avg/warm/Flickr 811336
805.8% 535191-535299 chromium-rel-win8-dual loading.desktop timeToFirstMeaningfulPaint_avg/warm/Flickr 811336
750.3% 535191-535299 chromium-rel-win8-dual loading.desktop cpuTimeToFirstMeaningfulPaint_avg/warm/Flickr 811336
345.5% 536537-536640 android-nexus5X blink_perf.owp_storage Registry::RegisterBlob 812383
315.9% 534399-534541 android-webview-nexus5X thread_times.key_mobile_sites_smooth thread_raster_cpu_time_per_frame/http___slashdot.org_ NONE
304.8% 536500-536638 android-nexus6 blink_perf.owp_storage Registry::RegisterBlob 812383
302.8% 536578-536678 chromium-rel-mac11-air blink_perf.owp_storage Registry::RegisterBlob 812383
283.8% 536338-536383 chromium-rel-win8-dual thread_times.tough_compositor_cases tasks_per_frame_IO 812315
283.8% 536535-536649 chromium-rel-mac11-pro blink_perf.owp_storage Registry::RegisterBlob 812383