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

Delta	Revision Range	Bot	Test Suite	Test
125.3%	622344-623155	android-nexus5x-perf	rendering.mobile	avg_surface_fps/overlay_background_color_css_transitions_page
117.0%	622961-623100	Android Nexus5X WebView Perf	rendering.mobile	avg_surface_fps/overlay_background_color_css_transitions_page
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps_std/audio_jitter
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_30fps_wifi_std/audio_jitter
100.0%	622397-622548	Android Nexus5X WebView Perf	v8.browsing_mobile	console:error:all_avg/browse_social/browse_social_facebook_infinite_scroll
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps_avg/audio_jitter
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps/audio_jitter
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps_min/audio_jitter
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps_sum/audio_jitter
100.0%	623053-623126	linux-perf	performance_browser_tests	CastV2Performance_gpu_60fps_max/audio_jitter

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
zero-to-nonzero	623498-623583	Android Nexus5X WebView Perf	system_health.common_mobile	console:error:all_avg/load_search/load_search_google_2018	NONE
zero-to-nonzero	604375-604499	Android Nexus5 Perf	rendering.mobile	thread_raster_cpu_time_per_frame/cnn_mobile_2018	923036
zero-to-nonzero	604432-604499	Android Nexus5 Perf	rendering.mobile	thread_raster_cpu_time_per_frame/accu_weather_desktop_gpu_raster_2018	923036
46350.8%	622016-622195	Win 7 Perf	system_health.common_desktop	cpu_time_percentage_avg/load_search/load_search_amazon_2018	NONE
32257.3%	623236-623306	Android Nexus6 WebView Perf	blink_perf.accessibility	RenderAccessibilityImpl::SendPendingAccessibilityEvents_std	NONE
20413.8%	623246-623290	linux-perf	blink_perf.accessibility	RenderAccessibilityImpl::SendPendingAccessibilityEvents_std	NONE
10400.0%	622872-622931	linux-perf	system_health.memory_desktop	console:error:all_avg/browse_search/browse_search_google_india	NONE
5480.3%	623278-623333	Android Nexus5X WebView Perf	blink_perf.accessibility	RenderAccessibilityImpl::SendPendingAccessibilityEvents_std	NONE
2193.1%	623223-623307	Android Nexus5 Perf	blink_perf.accessibility	RenderAccessibilityImpl::SendPendingAccessibilityEvents_std	NONE
1891.6%	623223-623307	Android Nexus5 Perf	blink_perf.accessibility	RenderAccessibilityImpl::SendPendingAccessibilityEvents_sum	NONE