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

Delta Revision Range Bot Test Suite Test
zero-to-nonzero 607303-607345 mac-10_12_laptop_low_end-perf rendering.desktop percentage_smooth/many_images
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/many_images
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/canvas_font_cycler
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/bouncing_gradient_circles
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/extra_large_texture_uploads
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/canvas_lines
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/large_texture_uploads
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/fill_shapes
zero-to-nonzero 606015-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/bouncing_svg_images
zero-to-nonzero 605978-607096 Android Nexus5X WebView Perf rendering.mobile percentage_smooth/bouncing_clipped_rectangles

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

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 604455-604528 android-nexus5x-perf rendering.mobile thread_raster_cpu_time_per_frame/mix_10k 904432
1476.3% 607126-607159 android-nexus5x-perf rendering.mobile queueing_durations/google_plus_mobile_2018 905193
997.1% 607128-607158 Android Nexus5X WebView Perf rendering.mobile queueing_durations/wikipedia_desktop_gpu_raster_2018 905193
933.6% 607128-607158 Android Nexus5X WebView Perf rendering.mobile queueing_durations/wikipedia_2018 905193
546.4% 606015-607123 Android Nexus5X WebView Perf rendering.mobile queueing_durations/raf_touch_animation NONE
435.7% 605905-605949 linux-perf rendering.desktop queueing_durations/booking.com_2018 905014
239.5% 606015-607096 Android Nexus5X WebView Perf rendering.mobile queueing_durations/yahoo_answers_2018 905169
233.1% 607142-607162 linux-perf system_health.memory_desktop memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_news/load_news_flipboard NONE
232.5% 605698-606062 android-nexus5x-perf rendering.mobile first_gesture_scroll_update_latency/nyc_gov_scroll_2018 903312
200.0% 607128-607158 Android Nexus5X WebView Perf system_health.common_mobile console:error:all_avg/load_news/load_news_irctc NONE