Chrome Performance Dashboard

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

Delta Revision Range Bot Test Suite Test
97608.2% 444160-444203 android-nexus6 power.gpu_rasterization.typical_10_mobile fuel_gauge_energy_consumption_mwh
794.2% 443898-443937 chromium-rel-win7-gpu-ati blink_perf.canvas draw-static-canvas-2d-to-hw-accelerated-canvas-2d
288.4% 443898-443937 chromium-rel-win7-gpu-ati blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
279.9% 443911-443926 android-nexus5X blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
262.7% 443902-443939 chromium-rel-win7-gpu-nvidia blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
253.4% 443908-443951 chromium-rel-mac-retina blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
241.6% 443896-443935 chromium-rel-win7-gpu-intel blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
197.3% 443883-443936 android-nexus9 blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d
141.9% 442353-442408 android-nexus5 cc_perftests rtree_construct/10000
135.9% 443894-443925 android-nexus7v2 blink_perf.canvas draw-hw-accelerated-canvas-2d-to-sw-canvas-2d

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

Delta Revision Range Bot Test Suite Test Bug
1578.7% 443638-443738 chromium-rel-mac11 smoothness.top_25_smooth first_gesture_scroll_update_latency/http___techcrunch.com 681595
822.3% 443681-443771 chromium-rel-win7-gpu-intel smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama 681595
615.0% 443640-443742 chromium-rel-win7-gpu-nvidia smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama 681595
599.2% 443667-443758 chromium-rel-win10 smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama 681595
534.4% 443639-443741 chromium-rel-win7-gpu-ati smoothness.top_25_smooth first_gesture_scroll_update_latency/https___www.google.com__hl_en_q_barack+obama 681595
491.5% 442934-443046 chromium-rel-win7-gpu-intel blink_perf.canvas toBlob_duration_jpeg 680776
440.1% 443077-443130 android-nexus6 memory.top_10_mobile memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/foreground/https_mobile_twitter_com_justinbieber_skip_interstitial_true 681104
346.2% 442968-443155 chromium-rel-mac-retina blink_perf.canvas toBlob_duration 680776
345.5% 442952-443135 chromium-rel-mac11 blink_perf.canvas toBlob_duration_jpeg 680776
325.5% 442952-443135 chromium-rel-mac11 blink_perf.canvas toBlob_duration 680776