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

Delta Revision Range Bot Test Suite Test
zero-to-nonzero 576907-576945 linux-perf rendering.desktop percentage_smooth/mix_10k
zero-to-nonzero 576907-576945 linux-perf rendering.desktop percentage_smooth/hakim
4862.6% 576907-576945 linux-perf rendering.desktop percentage_smooth/microsoft_tweet_map
446.0% 576907-576945 linux-perf rendering.desktop percentage_smooth/sync_scroll_offset
227.2% 576907-576945 linux-perf rendering.desktop percentage_smooth/wordpress
204.0% 576907-576945 linux-perf rendering.desktop percentage_smooth/pinterest_2018
151.8% 576907-576945 linux-perf rendering.desktop percentage_smooth/techcrunch_2018
150.7% 576907-576945 linux-perf rendering.desktop percentage_smooth/wordpress_2018
84.0% 576907-576945 linux-perf rendering.desktop queueing_durations/wordpress_2018
83.8% 576907-576945 linux-perf rendering.desktop queueing_durations/techcrunch_2018

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

Delta Revision Range Bot Test Suite Test Bug
zero-to-nonzero 1531966583-1531978164 health-plan-webview-low-end-phone system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background_media/background_media_imgur 865692
zero-to-nonzero 1531966583-1531978164 health-plan-webview-low-end-phone system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background_search/background_search_google 865692
zero-to-nonzero 1531966583-1531978164 health-plan-webview-low-end-phone system_health.memory_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background_tools/background_tools_gmail 865692
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_https_www_google_co_uk_hl_en_q_science 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_https_m_facebook_com_rihanna 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_https_mobile_twitter_com_justinbieber_skip_interstitial_true 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_http_www_baidu_com_s_word_google 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_http_m_youtube_com_results_q_science 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_http_m_intl_taobao_com_group_purchase_html 865694
zero-to-nonzero 1531966312-1531972908 health-plan-webview-low-end-phone memory.top_10_mobile memory:webview:all_processes:reported_by_chrome:skia:effective_size_avg/background/after_http_en_m_wikipedia_org_wiki_Science 865694