Janky scrolling on Pixel XL when showing/hiding omnibox |
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Issue descriptionVersion: Chrome Dev (56.0.2906.0), Pixel XL To reproduce: 1. Go to any site. 2. Scroll up and down so that the omnibox hides and shows itself. => During every transition there is a clear drop in framerate. Based on the trace looks something called FullscreenManager:updateVisuals starts taking time during the transition and seems to lead to slow frames in the GPU process. 54.0.2840.68 works fine on the same device so this seems like a regression.
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Nov 4 2016
Checked that it doesn't happen in M55. I *think* this has regressed sometime in the past 1-2 weeks.
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Nov 8 2016
I'm not certain, but I think it started happening in 56.0.2905.0? 56.0.2904.0 - good 56.0.2905.0 - bad https://chromium.googlesource.com/chromium/src/+log/56.0.2904.0..56.0.2905.0?pretty=fuller&n=10000
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Nov 9 2016
Issue 663516 has been merged into this issue.
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Nov 15 2016
Bisected to same culprit http://crrev.com/428591 |
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Comment 1 by aelias@chromium.org
, Nov 3 2016Labels: -Pri-3 ReleaseBlock-Stable Needs-Bisect M-56 OS-Android OS-All Pri-2
Owner: aelias@chromium.org
Status: Assigned (was: Untriaged)