Closed
Bug 1827810
Opened 1 year ago
Closed 1 year ago
See if we can optimize the C++ nursery allocation path
Categories
(Core :: JavaScript: GC, task)
Core
JavaScript: GC
Tracking
()
RESOLVED
FIXED
People
(Reporter: jandem, Unassigned)
References
(Blocks 1 open bug)
Details
(Whiteboard: [sp3])
The code we emit in the JITs to allocate objects and strings in the nursery is probably faster than what we do now in C++. It might be possible to carve out a faster C++ code path for the common case that can be fully inlined. This code is hot enough that it's worth trying.
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Updated•1 year ago
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See Also: → https://mozilla-hub.atlassian.net/browse/SP3-321
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Reporter | |
Comment 1•1 year ago
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NI jonco because we talked about this a bit, and this is potentially important for Speedometer.
Flags: needinfo?(jcoppeard)
This work is complete now bug 1838629 has landed.
Status: NEW → RESOLVED
Closed: 1 year ago
Flags: needinfo?(jcoppeard)
Resolution: --- → FIXED
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Description
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