JavaScript console shows painting activity when there are no screen updates on wired.com |
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Issue descriptionChrome Version: 60.0.3091.0 OS: 10.12 What steps will reproduce the problem? (1) Visit wired.com (site archived at https://drive.google.com/open?id=0BwcLL5PHtZQHcEk3VTBuWllNdVk ) What is the expected result? Renderer should not spend any CPU painting to the screen (Quartz Debug shows there are no updates to the window) What happens instead? JavaScript developer console shows there is active painting (output attached).
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May 24 2017
Blink>Compositing for further triage
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May 24 2017
Issue 725244 has been merged into this issue.
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May 25 2017
I'm not sure we'll do anything about this. There are various reason why the compositor may not raster frames even though Blink is invalidating them.
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May 28 2018
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue. Sorry for the inconvenience if the bug really should have been left as Available. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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May 29 2018
We handle this through general improvements. Closing. |
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Comment 1 by benhenry@chromium.org
, May 23 2017