Chrome Performance Dashboard

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

Delta	Revision Range	Bot	Test Suite	Test
Brobdingnagian	257567-282565	chromium-rel-xp-dual	blink_perf	Canvas_draw-static-webgl-to-hw-accelerated-canvas-2d
Brobdingnagian	257567-282565	chromium-rel-xp-dual	blink_perf	Canvas_upload-canvas-2d-to-texture
Brobdingnagian	257567-282565	chromium-rel-xp-dual	blink_perf	Canvas_upload-webgl-to-texture
Brobdingnagian	257567-282565	chromium-rel-xp-dual	blink_perf	Canvas_draw-dynamic-webgl-to-hw-accelerated-canvas-2d
1013.0%	282386-282506	android-gn	spaceport	Score
262.3%	280937-282605	chromium-rel-xp-dual	cc_perftests	schedule_and_execute_tasks_image_raster_worker_pool/1_0
253.5%	280937-282605	chromium-rel-xp-dual	cc_perftests	schedule_and_execute_tasks_image_copy_raster_worker_pool/1_0
246.6%	280937-282605	chromium-rel-xp-dual	cc_perftests	schedule_and_execute_tasks_image_copy_raster_worker_pool/1_1
235.3%	280937-282605	chromium-rel-xp-dual	cc_perftests	schedule_and_execute_tasks_image_raster_worker_pool/1_1
190.9%	280937-282605	chromium-rel-xp-dual	cc_perftests	schedule_and_execute_tasks_image_copy_raster_worker_pool/1_4

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

Delta	Revision Range	Bot	Test Suite	Test	Bug
1777.5%	282640-282654	chromium-rel-xp-dual	scheduler.tough_scheduling_cases	jank	NONE
1355.0%	282640-282654	chromium-rel-win7-gpu-intel	scheduler.tough_scheduling_cases	jank	NONE
1353.9%	282636-282645	chromium-rel-win7-dual	scheduler.tough_scheduling_cases	jank	NONE
1314.3%	282636-282675	chromium-rel-win7-x64-dual	scheduler.tough_scheduling_cases	jank	NONE
1105.2%	282624-282645	chromium-rel-win7-single	scheduler.tough_scheduling_cases	jank	NONE
686.7%	282596-282623	chromium-rel-win7-single	scheduler.tough_scheduling_cases	jank	NONE
677.0%	282636-282639	chromium-rel-win7-gpu-intel	scheduler.tough_scheduling_cases	jank	NONE
676.1%	282630-282635	chromium-rel-win7-dual	scheduler.tough_scheduling_cases	jank	NONE
656.5%	282615-282635	chromium-rel-win7-x64-dual	scheduler.tough_scheduling_cases	jank	NONE
517.0%	282640-282699	chromium-rel-win8-dual	scheduler.tough_scheduling_cases	jank	NONE

Bugs in the last 7 days

Bug	State	Status	Author	Summary
393408	open	Unconfirmed	tonyg@chromium.org	chromium.perf android recipe failed download_build_product in a strange way
393182	open	Assigned	phogl...@google.com	15.4% regression in webrtc_perf_tests at 6635:6635
392991	open	Assigned	rsch...@google.com	47.4%-54.6% regression in blink_perf/Bindings_append-child
392983	open	Assigned	rsch...@google.com	10.2%-32.7% regression in cc_perftests
392616	open	Assigned	sulli...@chromium.org	3% regression in webrtc at Infinity:-Infinity
392604	open	Assigned	sulli...@chromium.org	55.1% regression in blink_perf at Infinity:-Infinity
392539	open	Assigned	sulli...@chromium.org	2.3% regression in page_cycler.intl_es_fr_pt-BR at Infinity:-Infinity
392526	open	Assigned	sulli...@chromium.org	4.7% regression in indexeddb_perf at Infinity:-Infinity
392524	open	Assigned	sulli...@chromium.org	2.9%-36.4% regression in blink_perf at Infinity:-Infinity
392491	open	Assigned	sulli...@chromium.org	4.3%-18% regression in startup.cold.dirty.blank_page at Infinity:-Infinity
392233	open	Assigned	sulli...@chromium.org	27.3% regression in startup.cold.blank_page at Infinity:-Infinity
392231	open	Assigned	sulli...@chromium.org	14.9% regression in smoothness.tough_webgl_cases at 270983:-Infinity
392228	open	Assigned	sulli...@chromium.org	5.3% regression in dom_perf at 279981:280013
392227	open	Assigned	sulli...@chromium.org	17% regression in blink_perf at Infinity:-Infinity
392217	open	Assigned	sulli...@chromium.org	1.2%-137.2% regression in page_cycler.bloat at Infinity:-Infinity
391992	open	Unconfirmed	Cezary.W...@gmail.com	Chrome consume whole 32-bit system memory and has leaks
391909	open	Assigned	terav...@chromium.org	12.4% regression in startup.warm.dirty.blank_page at 281060:-Infinity
391859	open	Assigned	terav...@chromium.org	16.8% regression in startup.warm.dirty.blank_page at 281003:281460
391858	open	Assigned	terav...@chromium.org	20.8% regression in blink_perf at 280248:280294
391857	open	Assigned	terav...@chromium.org	7.7% regression in smoothness.key_silk_cases at 277461:-Infinity
391842	open	Assigned	terav...@chromium.org	20.9%-85.1% regression in dromaeo.jslibtraverseprototype at 279828:-Infinity
391841	open	Assigned	terav...@chromium.org	2.5% regression in page_cycler.intl_ja_zh at Infinity:-Infinity
391840	open	Assigned	terav...@chromium.org	2.9% regression in sunspider at Infinity:-Infinity
391838	open	Assigned	terav...@chromium.org	5.1% regression in sunspider at Infinity:-Infinity
391834	open	Assigned	terav...@chromium.org	20.5% regression in dromaeo.jslibattrprototype at 279828:-Infinity
391833	open	Assigned	terav...@chromium.org	2.7% regression in page_cycler.intl_ja_zh at Infinity:-Infinity
391832	open	Assigned	terav...@chromium.org	20.3% regression in startup.warm.blank_page at Infinity:-Infinity
391830	open	Assigned	terav...@chromium.org	1.5% regression in startup.warm.dirty.blank_page at 275696:-Infinity
391819	open	Assigned	terav...@chromium.org	15.6%-23.1% regression in blink_perf at 279837:281059
391816	open	Assigned	terav...@chromium.org	2.7% regression in webrtc at 279837:281059
391801	open	Assigned	terav...@chromium.org	1.2% regression in webrtc at 280514:280515
391799	open	Assigned	terav...@chromium.org	3.8% regression in sunspider at Infinity:-Infinity
391798	open	Assigned	terav...@chromium.org	6.5% regression in webrtc at Infinity:-Infinity
391796	open	Assigned	terav...@chromium.org	2.1% regression in page_cycler.moz at Infinity:-Infinity
391773	open	Assigned	terav...@chromium.org	12.7% regression in dromaeo.domcoremodify at 279828:-Infinity
391764	open	Assigned	terav...@chromium.org	6.8% regression in octane at Infinity:-Infinity
391755	open	Assigned	terav...@chromium.org	32.3% regression in blink_perf at 279837:281059
391739	open	Assigned	terav...@chromium.org	92.7% regression in scheduler.tough_scheduling_cases at 279837:281059