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batch: land #8876, #8884 - #8887

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proggeramlug merged 19 commits into

mainfrom

merge/batch-8876-8884

Aug 27, 2026

Commits on Aug 26, 2026
- perf: cache owning Uint32Array admissions
  Ralph Küpper
  committed
  e969427
- perf: fast-path Array subclass length misses
  Ralph Küpper
  committed
  15d7673
Commits on Aug 27, 2026
- perf(array): accumulated ECS optimization work through v74
  Ralph Küpper
  committed
  bbe2b4c
- perf(codegen): follow one growth-forwarding edge in the guarded array store
  Ralph Küpper
  committed
  12d4cba
- perf(array): gate the raw-f64 downgrade note inline; typed-array pre-dispatch
  Ralph Küpper
  committed
  6de5299
- perf(codegen): exact inline typeof-number compare; header-branded typed-array reads
  Ralph Küpper
  committed
  45be16c
- perf(array): route object receivers to the subclass fast read before clean_arr_ptr
  Ralph Küpper
  committed
  ec3b4d8
- perf(codegen): give integer-valued dynamic keys the inline numeric read tiers
  Ralph Küpper
  committed
  4bf2c84
- test(codegen): update the proven-number strict-eq rooting test to the inline lowering
  Ralph Küpper
  committed
  0c00774
- Merge origin/main into codex/array-subclass-tail-mutation; land CI gates
  Ralph Küpper
  committed
  7898bf9
- ci: ratchet baselines for the file splits, census gate for cache carriers, changelog fragment
  Ralph Küpper
  committed
  c41343c
- Merge origin/main (#8878 batch) into codex/array-subclass-tail-mutation
  Ralph Küpper
  committed
  9a09adf
- perf(runtime): array-read fallback serves object-backed Array subclasses densely
  Ralph Küpper
  committed
  a34c580
- runtime(array): keyed index paths reload the receiver via across_* (raw-handle debt -6)
  Ralph Küpper
  committed
  08b7e02
- review: keep the fused u31 push non-reentrant, bound ECS columns, lifecycle the cache-carrier gate
  Ralph Küpper
  committed
  1dd37f9
- perf(shapes): drop SipHash from ids_by_facts, the last one on the shape path
  Ralph Küpper
  committed
  f2e2c8d
- changelog: add fragment for the ids_by_facts hasher change
  Ralph Küpper
  committed
  2c06e3f
- Merge branch 'p8884' into HEAD
  Ralph Küpper
  committed
  6665d1e
- Merge branch 'p8876' into HEAD
  Ralph Küpper
  committed
  f4ec10f

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batch: land #8876, #8884 - #8887

batch: land #8876, #8884#8887
proggeramlug merged 19 commits into
mainfrom
merge/batch-8876-8884

Commits on Aug 26, 2026

perf: cache owning Uint32Array admissions

perf: fast-path Array subclass length misses

Commits on Aug 27, 2026

perf(array): accumulated ECS optimization work through v74

perf(codegen): follow one growth-forwarding edge in the guarded array store

perf(array): gate the raw-f64 downgrade note inline; typed-array pre-dispatch

perf(codegen): exact inline typeof-number compare; header-branded typed-array reads

perf(array): route object receivers to the subclass fast read before clean_arr_ptr

perf(codegen): give integer-valued dynamic keys the inline numeric read tiers

test(codegen): update the proven-number strict-eq rooting test to the inline lowering

Merge origin/main into codex/array-subclass-tail-mutation; land CI gates

ci: ratchet baselines for the file splits, census gate for cache carriers, changelog fragment

Merge origin/main (#8878 batch) into codex/array-subclass-tail-mutation

perf(runtime): array-read fallback serves object-backed Array subclasses densely

runtime(array): keyed index paths reload the receiver via across_* (raw-handle debt -6)

review: keep the fused u31 push non-reentrant, bound ECS columns, lifecycle the cache-carrier gate

perf(shapes): drop SipHash from ids_by_facts, the last one on the shape path

changelog: add fragment for the ids_by_facts hasher change

Merge branch 'p8884' into HEAD

Merge branch 'p8876' into HEAD