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Mac renderer crash rate has spiked on 67.0.3396.87 when compared to 66.0.3359.181. |
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Issue descriptionUMA data : https://uma.googleplex.com/timeline_v2?sid=b595c06b010fcc667d355d0506de4310 Magic signatures which have caused this spike based on renderer crash comparison from 66.0.3359.181 to 67.0.3396.87. 840446(Spiked by ~3.0%) : Offscreen::getCG [As per the latest update this is deep in CoreGraphics and hard to pin point from SKIA team] 820218(Spiked by 0.94%) : v8::internal::ConcurrentMarkingVisitor::ProcessStrongHeapObject [ Wontfix] 841167(Spikes by 0.72%) : blink::PaintLayerPainter::PaintFragmentWithPhase [Got punted to M68] 846227(Spiked by 0.44%) : blink::PaintLayerPainter::AdjustForPaintProperties[Got punted to M68] 853236(Spiked by 0.44%) : blink::MarkingVisitor::Visit 847751(Spiked by 0.49%) : v8::internal::LocalEmbedderHeapTracer::RegisterWrappersWithRemoteTracer [crashes are seen only on M67 stable still been investigated] 846227(Spiked by 0.44%) : blink::PaintLayerPainter::AdjustForPaintProperties [Punted to M68]
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Jun 21 2018
Really ticked up from 67.0.3396.62 to 67.0.3396.79 according to that uma link. This is the change log. https://chromium.googlesource.com/chromium/src/+log/67.0.3396.62..67.0.3396.79?pretty=fuller&n=10000 Of the changes here, the only ones related to paint that would cause a tick up in crashes are the foreign object fixes. Maybe that points to the source of the problems. pbommana@, what is the goal with this bug? It seems that all the contributing failures are covered by other bugs.
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Jun 21 2018
This bug is logged to track stable crash rates spikes to present during the stability meeting. Abdul please add more if I am wrong.
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Jul 9
The NextAction date has arrived: 2018-07-09
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Jul 16
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Jul 31
The NextAction date has arrived: 2018-07-31
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Aug 6
Can this be closed now that M-68 is shipped to stable and M-67 is being retired?
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Nov 12
What's the status on this. Can we close it?
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Nov 24
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Comment 1 by robliao@chromium.org
, Jun 21 2018