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

Delta	Revision Range	Bot	Test Suite	Test
100.0%	633866-633939	linux-perf	system_health.common_desktop	console:error:all_avg/load_news/load_news_reddit_2018
99.0%	605698-607616	android-nexus5x-perf	rendering.mobile	tasks_per_frame_total_all/google_docs_desktop_gpu_raster_2018
88.1%	623970-627025	android-nexus5x-perf	rendering.mobile	queueing_durations/espn_pathological_2018
84.0%	630263-631467	Win 7 Perf	loading.desktop	timeToFirstContentfulPaint_avg/warm/IGN_warm
78.6%	630349-631403	win-10-perf	loading.desktop	timeToFirstContentfulPaint_avg/warm/Taobao_warm
78.6%	630306-631393	Win 7 Nvidia GPU Perf	loading.desktop	timeToFirstContentfulPaint_avg/warm/Mercadolivre_warm
71.4%	633635-633654	Android Nexus5X WebView Perf	loading.mobile	timeToFirstContentfulPaint_avg/Regular-3G/Twitter_3g
69.0%	630349-631403	win-10-perf	loading.desktop	timeToFirstContentfulPaint_avg/warm/Donga_warm
60.0%	630093-630150	Android Nexus5 Perf	v8.browsing_mobile	console:error:all_avg/browse_social/browse_social_tumblr_infinite_scroll_2018
58.2%	633635-633654	Android Nexus5X WebView Perf	loading.mobile	timeToFirstContentfulPaint_avg/cold_Regular-3G/VoiceMemos_cold_3g

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
2200.0%	633866-633939	linux-perf	system_health.common_desktop	console:error:all_avg/load_news/load_news_flipboard	NONE
953.5%	629436-629495	android-nexus5x-perf	rendering.mobile	thread_raster_cpu_time_per_frame/motionmark_anim_design_15	933934
750.0%	633866-633939	linux-perf	system_health.common_desktop	console:error:all_avg/load_media/load_media_youtube_2018	NONE
646.3%	633762-633878	Android Nexus6 WebView Perf	system_health.webview_startup	webview_url_load_wall_time_avg/load_chrome/load_chrome_blank	NONE
412.5%	633762-633878	Android Nexus6 WebView Perf	system_health.webview_startup	webview_url_load_cpu_time_avg/load_chrome/load_chrome_blank	NONE
400.0%	630312-631376	linux-perf	system_health.common_desktop	console:error:all_avg/load_news/load_news_bbc	933765
256.7%	632449-632505	win-10-perf	blink_perf.owp_storage	IDBObjectStore::get	NONE
255.7%	630349-631403	win-10-perf	rendering.desktop	queueing_durations/maps_perf_test	933765
228.7%	631885-632089	Win 7 Nvidia GPU Perf	rendering.desktop	tasks_per_frame_total_all/maps_move_2018	933894
225.0%	633866-633939	linux-perf	system_health.common_desktop	console:error:all_avg/load_media/load_media_flickr_2018	NONE