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

Delta Revision Range Bot Test Suite Test
61048.9% 528849-528883 android-nexus6 power.typical_10_mobile fuel_gauge_energy_consumption_mwh
2938.8% 527535-527548 chromium-rel-mac11-pro blink_perf.layout multicol_tall-content-short-columns
2611.1% 527536-527548 chromium-rel-mac11-air blink_perf.layout multicol_tall-content-short-columns
1747.3% 527535-527548 chromium-rel-mac11-pro blink_perf.layout multicol_tall-content-short-columns-realistic
1547.2% 527536-527548 chromium-rel-mac11-air blink_perf.layout multicol_tall-content-short-columns-realistic
294.2% 527608-528973 chromium-rel-win7-gpu-nvidia blink_perf.canvas draw-static-canvas-2d-to-hw-accelerated-canvas-2d
293.3% 528911-529029 android-webview-nexus6 blink_perf.canvas upload-canvas-2d-to-texture
241.1% 528942-529024 chromium-rel-win7-gpu-ati blink_perf.canvas draw-static-canvas-2d-to-hw-accelerated-canvas-2d
207.8% 528942-529024 chromium-rel-win7-gpu-ati blink_perf.canvas getImageData
165.0% 527608-528973 chromium-rel-win7-gpu-nvidia blink_perf.canvas upload-canvas-2d-to-texture

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

Delta Revision Range Bot Test Suite Test Bug
455.4% 528638-528842 chromium-rel-win7-gpu-intel smoothness.tough_filters_cases frame_times/Analog_Clock_SVG 802406
306.7% 528336-528423 chromium-rel-win7-gpu-intel loading.desktop cpuTimeToFirstMeaningfulPaint_avg/cold/NatGeo 801638
236.2% 527907-527958 chromium-rel-mac11-pro system_health.common_desktop timeToFirstPaint_avg/load_media/load_media_soundcloud 801637
236.2% 527907-527958 chromium-rel-mac11-pro system_health.common_desktop timeToFirstContentfulPaint_avg/load_media/load_media_soundcloud 801637
217.8% 528336-528423 chromium-rel-win7-gpu-intel loading.desktop timeToFirstContentfulPaint_avg/warm/Leboncoin 801638
188.0% 528534-528605 android-nexus6 smoothness.key_mobile_sites_smooth first_gesture_scroll_update_latency/http___www.cnn.com_2012_10_03_politics_michelle-obama-debate_index.html 801651
179.8% 527055-527146 chromium-rel-win7-gpu-nvidia loading.desktop cpuTimeToFirstMeaningfulPaint_avg/cold/Taobao 800014
177.2% 523472-523698 win-high-dpi system_health.common_desktop timeToFirstMeaningfulPaint_avg/browse_media/browse_media_pinterest 795784
174.7% 528336-528423 chromium-rel-win7-gpu-intel loading.desktop cpuTimeToFirstMeaningfulPaint_avg/warm/goo.ne.jp 801638
157.0% 528336-528423 chromium-rel-win7-gpu-intel loading.desktop timeToFirstMeaningfulPaint_avg/warm/Leboncoin 801638