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

Delta	Revision Range	Bot	Test Suite	Test
zero-to-nonzero	592397-592496	Android Nexus5 Perf	rendering.mobile	percentage_smooth/second_batch_js_medium
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/canvas_90000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/text_75000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/text_90000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/canvas_75000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/text_constant_full_page_raster_40000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/text_constant_full_page_raster_50000_pixels_per_second
100.0%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/canvas_60000_pixels_per_second
99.7%	593336-593393	android-nexus5x-perf	rendering.mobile	mean_pixels_approximated/text_30000_pixels_per_second
99.6%	593360-593397	Android Nexus5 Perf	rendering.mobile	mean_pixels_approximated/text_20000_pixels_per_second

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
zero-to-nonzero	592380-592407	mac-10_13_laptop_high_end-perf	rendering.desktop	thread_raster_cpu_time_per_frame/maps_move_2018	NONE
zero-to-nonzero	592380-592407	mac-10_13_laptop_high_end-perf	rendering.desktop	thread_raster_cpu_time_per_frame/espn_2018	NONE
zero-to-nonzero	593394-593422	android-nexus5x-perf	rendering.mobile	thread_total_all_cpu_time_per_frame/google_news_mobile_2018	NONE
zero-to-nonzero	593394-593422	android-nexus5x-perf	rendering.mobile	tasks_per_frame_total_all/google_news_mobile_2018	NONE
zero-to-nonzero	593394-593422	android-nexus5x-perf	rendering.mobile	mean_frame_time_renderer_compositor/google_news_mobile_2018	NONE
zero-to-nonzero	593336-593393	android-nexus5x-perf	rendering.mobile	mean_frame_time_renderer_compositor/google_news_mobile_sync_scroll_2018	888386
zero-to-nonzero	593336-593393	android-nexus5x-perf	rendering.mobile	thread_total_all_cpu_time_per_frame/google_news_mobile_sync_scroll_2018	888386
2573.2%	593360-593397	Android Nexus5 Perf	rendering.mobile	thread_raster_cpu_time_per_frame/text_hover_20000_pixels_per_second	888386
2455.8%	593360-593397	Android Nexus5 Perf	rendering.mobile	thread_raster_cpu_time_per_frame/text_hover_10000_pixels_per_second	888386
2420.5%	593360-593397	Android Nexus5 Perf	rendering.mobile	thread_raster_cpu_time_per_frame/text_hover_05000_pixels_per_second	888386