Closed
Bug 1561573
Opened 5 years ago
Closed 5 years ago
Avoid linearization and inflation to UTF-16 of the string input to TextEncoder
Categories
(Core :: Internationalization, enhancement, P3)
Core
Internationalization
Tracking
()
RESOLVED
FIXED
mozilla71
| Tracking | Status | |
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| firefox71 | --- | fixed |
People
(Reporter: hsivonen, Assigned: hsivonen)
References
(Blocks 1 open bug)
Details
Attachments
(1 file, 1 obsolete file)
To optimize string passing from JS to Wasm, avoid having the WebIDL layer linearize the input string and inflate it to UTF-16.
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Assignee | |
Updated•5 years ago
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Type: defect → enhancement
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Updated•5 years ago
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Priority: -- → P3
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Assignee | |
Comment 1•5 years ago
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Assignee | |
Comment 2•5 years ago
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Updated•5 years ago
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Attachment #9089319 -
Attachment is obsolete: true
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Assignee | |
Comment 3•5 years ago
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Performance-wise this seems like a clear win. The performance depends on the input, of course. While I can construct input that regresses performance by low single-digit percentages, when ASCII rope segments are involved, the improvements go into good double-digit percentages and the perf over doubles in the best case.
Pushed by hsivonen@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/c7d88625df86 Avoid linearization and inflation to UTF-16 of the string input to TextEncoder. r=jandem,bzbarsky
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Comment 5•5 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 5 years ago
status-firefox71:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla71
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Description
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