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[JSC] CodeBlock aging: refresh the counter snapshot on every look; drop the per-allocation byte counter - #560

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Jarred-Sumner merged 2 commits into

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claude/aging-no-alloc-counter

Sep 4, 2026

Commits on Sep 4, 2026
- [JSC] CodeBlock aging: drop the per-allocation byte counter; age idle optimized code against the last collection that saw allocation
  Jarred-Sumner
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  e0f878a
- Review: accumulate per-cycle allocation across collections for the active stamp (a steadily working mutator collected in small cycles still reads as active); guard the test's back-to-back-collectio…
  Jarred-Sumner
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  d265b47