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

Delta	Revision Range	Bot	Test Suite	Test
22523.2%	662251-662323	linux-perf	rendering.desktop	percentage_smooth/many_images
526.5%	662172-662334	Win 7 Nvidia GPU Perf	blink_perf.bindings	undefined-get-element-by-id
494.9%	662225-662292	win-10-perf	blink_perf.bindings	undefined-get-element-by-id
455.1%	662182-662242	mac-10_12_laptop_low_end-perf	blink_perf.bindings	undefined-get-element-by-id
444.4%	662208-662238	mac-10_13_laptop_high_end-perf	blink_perf.bindings	undefined-get-element-by-id
435.1%	662218-662250	linux-perf	blink_perf.bindings	undefined-get-element-by-id
261.1%	662208-662238	mac-10_13_laptop_high_end-perf	octane	SplayLatency
257.7%	662172-662334	Win 7 Nvidia GPU Perf	blink_perf.bindings	get-element-by-id
252.3%	662225-662292	win-10-perf	blink_perf.bindings	get-element-by-id
231.6%	662182-662242	mac-10_12_laptop_low_end-perf	octane	SplayLatency

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
276.7%	662218-662250	linux-perf	blink_perf.owp_storage	IDBObjectStore::get	966422
188.3%	662208-662238	mac-10_13_laptop_high_end-perf	blink_perf.owp_storage	IDBObjectStore::get	966422
171.2%	662182-662242	mac-10_12_laptop_low_end-perf	blink_perf.owp_storage	IDBObjectStore::get	966422
94.4%	662282-662320	mac-10_13_laptop_high_end-perf	rendering.desktop	percentage_smooth/motion_mark_canvas_fill_shapes	966868
85.7%	662588-662680	linux-perf	system_health.common_desktop	console:error:all_avg/load_social/load_social_instagram_2018	NONE
61.1%	661352-661481	Win 7 Perf	blink_perf.layout	floats_2_100_nested	966420
42.4%	662569-662599	Android Nexus5X WebView Perf	system_health.memory_mobile	memory:webview:all_processes:reported_by_chrome:gpu:effective_size_avg/browse_social/browse_social_twitter	966871
41.9%	662725-662779	mac-10_13_laptop_high_end-perf	rendering.desktop	frame_times/gmail_2018	NONE
39.8%	662588-662680	linux-perf	system_health.common_desktop	cpu_time_percentage_avg/play_media/play_media_soundcloud_2018	NONE
36.5%	662588-662680	linux-perf	system_health.common_desktop	cpu_time_percentage_avg/load_news/load_news_flipboard	NONE