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

Delta	Revision Range	Bot	Test Suite	Test
55.2%	830416-830447	Android Nexus5X WebView Perf	system_health.memory_mobile	memory:webview:all_processes:reported_by_chrome:gpu:effective_size_avg/background_media/background_media_imgur_2019
50.1%	831025-831028	Win 7 Perf	loading.desktop	timeToFirstContentfulPaint/warm/Taobao_warm
50.1%	831025-831028	Win 7 Perf	loading.desktop	timeToFirstContentfulPaint_avg/warm/Taobao_warm
46.8%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	avg_surface_fps/motionmark_svg_bouncing_clipped_rects_100
31.9%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	frame_times/motionmark_svg_bouncing_clipped_rects_100
29.7%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	avg_surface_fps/motionmark_html_css_bouncing_tagged_images_225
26.6%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	Graphics.Smoothness.PercentDroppedFrames.AllSequences/motionmark_svg_bouncing_clipped_rects_100
26.4%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	thread_total_rendering_cpu_time_per_frame/motionmark_svg_bouncing_clipped_rects_100
24.5%	830561-830606	Android Nexus5X WebView Perf	blink_perf.owp_storage	idb-put-all/idb-put-all.html
22.9%	831448-831477	Android Nexus5X WebView Perf	rendering.mobile	frame_times/motionmark_html_css_bouncing_tagged_images_225

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
389.0%	831331-831335	win-10-perf	system_health.common_desktop	largestContentfulPaint/browse_tools/browse_tools_earth_2020	1153245
9.4%	830894-830907	linux-perf	rasterize_and_record_micro.top_25	record_time_partial_invalidation/file___static_top_25_amazon.html	1152749
9.1%	831666-831666	linux-perf	blink_perf.paint	LocalFrameView::RunPrePaintLifecyclePhase/contain-update-layer-tree.html	1153414
8.9%	830824-830852	linux-perf	blink_perf.bindings	create-element/create-element.html	1152708
8.1%	831444-831483	Android Nexus5X WebView Perf	blink_perf.owp_storage	Registry::RegisterBlob/blob-perf-tiny.html	1153403
8.1%	830889-830899	win-10-perf	rasterize_and_record_micro.top_25	record_time_partial_invalidation/file___static_top_25_amazon.html	1152749
8.1%	830160-830172	linux-perf	blink_perf.paint	LocalFrameView::RunPrePaintLifecyclePhase/contain-update-layer-tree.html	1152102
8.0%	831694-831695	linux-perf	blink_perf.events	is-input-pending-default-events/is-input-pending-default-events.html	1153455
7.9%	831694-831695	linux-perf	blink_perf.bindings	gc-forest/gc-forest.html	1153463
7.8%	831444-831483	Android Nexus5X WebView Perf	blink_perf.owp_storage	Registry::RegisterBlob/blob-perf-ipc.html	1153403