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vercel-labs
scriptc
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Move rarely used array storage out of line
- #856
#856
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Oct 11, 2026
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Move rarely used array storage out of line
#856
ctate
merged 16 commits into
main
vercel-labs/scriptc:main
from
perf/array-layout-main
vercel-labs/scriptc:perf/array-layout-main
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Move rarely used array storage out of line
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Allocate an array's out-of-line storage from the small-object allocator
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Skip out-of-line array storage work for arrays without it
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Skip null slots in emitted trace functions
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Let collector types bypass the generations where they never die
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Number collector types in the self-hosting layout fixture
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Walk sampled bypass candidates at the nursery level in the cycle test
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Merge remote-tracking branch 'origin/perf/heap-layout-main' into HEAD
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Merge remote-tracking branch 'origin/perf/array-layout-main' into HEAD
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Merge remote-tracking branch 'origin/perf/gc-trace-null-skip-main' into HEAD
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Merge pull request #862 from vercel-labs/perf/gc-type-bypass-main
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Merge remote-tracking branch 'origin/perf/heap-layout-main' into HEAD
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Merge remote-tracking branch 'origin/perf/array-layout-main' into HEAD
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Merge main into perf/gc-trace-null-skip-main
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Merge main into perf/array-layout-main
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Merge pull request #861 from vercel-labs/perf/gc-trace-null-skip-main
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