Optimize scalable performance of CompositeAfterPaint |
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Issue descriptionThis is a tracking bug for Q1 work to optimize scalable performance of CompositeAfterPaint: 1. Make sure fast paths stay fast 2. Mitigate slowdowns due to use of a single display list. 3. Match SPv1 memory and composited layer count ⛆ |
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Dec 29
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/9b78bf31f9afb7ade9fdf841f5639f454430a540 commit 9b78bf31f9afb7ade9fdf841f5639f454430a540 Author: Chris Harrelson <chrishtr@chromium.org> Date: Sat Dec 29 01:42:47 2018 Adjust bucketing of two layer promotion count metrics. At 99th percentile, both exceed 100. Since these are minor metrics, it doesn't seem necessary to change the name of the metric to account for the change. Bug: 918163 Change-Id: I0a088e5f7661fdd5004a196a7097d6159664c16f Reviewed-on: https://chromium-review.googlesource.com/c/1392062 Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org> Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org> Cr-Commit-Position: refs/heads/master@{#619221} [modify] https://crrev.com/9b78bf31f9afb7ade9fdf841f5639f454430a540/third_party/blink/renderer/core/paint/compositing/paint_layer_compositor.cc
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Jan 9
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Jan 15
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Jan 16
(6 days ago)
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/74b2da972d93a3a1037cc2c2551c85a5b8c2308e commit 74b2da972d93a3a1037cc2c2551c85a5b8c2308e Author: Chris Harrelson <chrishtr@chromium.org> Date: Wed Jan 16 21:09:34 2019 Add a use-counter for directly composited images. Bug: 918163 Change-Id: If4330ec9fddac2d983e6fb1b3c309f692b749414 Reviewed-on: https://chromium-review.googlesource.com/c/1413714 Reviewed-by: Mason Freed <masonfreed@chromium.org> Reviewed-by: Philip Rogers <pdr@chromium.org> Commit-Queue: Chris Harrelson <chrishtr@chromium.org> Cr-Commit-Position: refs/heads/master@{#623368} [modify] https://crrev.com/74b2da972d93a3a1037cc2c2551c85a5b8c2308e/third_party/blink/public/platform/web_feature.mojom [modify] https://crrev.com/74b2da972d93a3a1037cc2c2551c85a5b8c2308e/third_party/blink/renderer/core/paint/compositing/composited_layer_mapping.cc [modify] https://crrev.com/74b2da972d93a3a1037cc2c2551c85a5b8c2308e/tools/metrics/histograms/enums.xml
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Today
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Today
(9 hours ago)
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Comment 1 by chrishtr@chromium.org
, Dec 28