Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
4870.4% 395814-395824 android-nexus6 blink_perf.bindings get-elements-by-tag-name
4615.4% 395814-395824 android-nexus6 blink_perf.bindings document-implementation
4478.0% 395814-395831 android-nexus7v2 blink_perf.bindings document-implementation
4350.8% 395814-395831 android-nexus7v2 blink_perf.bindings undefined-get-element-by-id
4308.3% 395814-395824 android-nexus6 blink_perf.bindings undefined-get-element-by-id
4109.3% 395814-395824 android-nexus6 blink_perf.bindings get-element-by-id
4038.3% 395814-395828 android-nexus5 blink_perf.bindings document-implementation
3948.5% 395814-395828 android-nexus5 blink_perf.bindings undefined-get-element-by-id
3425.1% 395814-395831 android-nexus7v2 blink_perf.bindings get-element-by-id
3369.2% 395814-395828 android-nexus5 blink_perf.bindings get-element-by-id

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

Delta Revision Range Bot Test Suite Test Bug
433.3% 395428-395458 chromium-rel-mac-hdd smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama 614468
193.1% 395428-395458 chromium-rel-mac-hdd smoothness.top_25_smooth mean_input_event_latency/Twitter 614468
115.8% 395882-395965 chromium-rel-win7-single performance_browser_tests TabCapturePerformance/CaptureSucceeded 615414
115.8% 395882-395965 chromium-rel-win7-single performance_browser_tests TabCapturePerformance/Capture 615414
107.8% 395882-395965 chromium-rel-win7-single performance_browser_tests TabCapturePerformance_novsync/Capture 615414
107.7% 395882-395965 chromium-rel-win7-single performance_browser_tests TabCapturePerformance_novsync/CaptureSucceeded 615414
97.6% 395882-395965 chromium-rel-win7-single v8.infinite_scroll Animation-v8-gc-incremental-finalize_pct_090/facebook 616063
95.7% 395882-395965 chromium-rel-win7-single performance_browser_tests CastV2Performance_gpu_60fps/capture_duration 615414
92.5% 395428-395458 chromium-rel-mac-hdd smoothness.top_25_smooth first_gesture_scroll_update_latency/Pinterest 614468
89.1% 395748-395774 android-one tracing.tracing_with_debug_overhead Max number of events per second 614858