fix(runtime): retire the concat memo on workloads it never helps (#9391 — bench_gc_pressure 17 -> 12 ms) - #9395

Closed

proggeramlug wants to merge 7 commits into

PerryTS:mainfrom

proggeramlug:fix/9391-concat-memo-adaptive

Commits on Sep 1, 2026

fix(runtime,codegen): recover Uint8Array elements on kind-registry miss; inline the untracked u8 read (#9342)
Ralph Küpper
committed
3715f58
perf(codegen): a module-global typed-array receiver earns the numeric proof (444 -> 94 ms)
Ralph Küpper
committed
7786950
perf(codegen): vectorize bounded byte-sum reductions (bench_buffer_readwrite 94 -> 34 ms, node 81)
Ralph Küpper
committed
5ece939
perf(codegen): a DECLARED typed-array parameter earns the inline element load (576 -> 235 ms)
Ralph Küpper
committed
70df878
perf(codegen): a loop-reseeded accumulator earns its i32 slot (bench_typed_array_untyped_access 1216 -> 257 ms, node 290)
Ralph Küpper
committed
d205ad3
perf(codegen): the packed-f64 loop clone needs no GC poll (bench_numeric_array_numeric 45 -> 38 ms, node 38)
Ralph Küpper
committed
1ebfd82
fix(runtime): retire the concat memo on workloads it never helps (bench_gc_pressure 17 -> 12 ms, node 13)
Ralph Küpper
committed
bc84e02