Allow larger items in the color cache texture
Categories
(Core :: Graphics: WebRender, enhancement, P3)
Tracking
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| Tracking | Status | |
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| firefox93 | --- | fixed |
People
(Reporter: nical, Assigned: nical)
References
(Blocks 1 open bug)
Details
(Keywords: perf-alert)
Attachments
(1 file)
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(deleted),
text/x-phabricator-request
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Details |
Currently any item that is wider or taller than 512 pixels goes into its own standalone texture. However we often generate linear gradient tasks with a height of 1 pixels and a width between 512 and 1024. Having them in standalone textures wastes a lot of memory and breaks batches. 1024 pixels fits exactly in the linear color cache texture.
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Assignee | |
Comment 1•3 years ago
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Before this patch any item that is wider or taller than 512 pixels goes into its own standalone texture. However we often generate linear gradient tasks with a height of 1 pixels and a width between 512 and 1024. Having them in standalone textures wastes a lot of memory and breaks batches. 1024 pixels fits exactly in the linear color cache texture.
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Comment 3•3 years ago
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| bugherder | ||
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Comment 4•3 years ago
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== Change summary for alert #30886 (as of Wed, 11 Aug 2021 11:41:24 GMT) ==
Improvements:
| Ratio | Suite | Test | Platform | Options | Absolute values (old vs new) |
|---|---|---|---|---|---|
| 11% | tresize | windows10-64-shippable-qr | e10s stylo webrender | 7.43 -> 6.64 | |
| 7% | tresize | windows10-64-shippable-qr | e10s stylo webrender | 7.41 -> 6.88 |
For up to date results, see: https://treeherder.mozilla.org/perfherder/alerts?id=30886
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Updated•3 years ago
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Description
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