feat(ludic.physics): Jolt's heap counted in the shim (plan 25) - jph_heap_bytes/peak/allocs, phys_heap_bytes/peak/allocs

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Jolt's Allocate/Reallocate/Free/AlignedAllocate/AlignedFree go to libc's malloc with the size in a
16-byte header, and atomic counters keep live bytes, the peak and the blocks asked for (its job
threads allocate too). The fence reads the three exports extern_weak to judge Jolt by its plateau.
jolt_heap_test: a ground in and out 1100 times holds 46,482,514 bytes after the first 100 and after
all of them, the peak does not move, and a closed world gives back every byte it took. The macOS
library is rebuilt; the Windows DLL still has to be rebuilt on the PC.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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Orkun ÇAKILKAYA 2026-09-28 15:49:38 +03:00

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packages/ludic.physics/lib/macos-arm64/libludicjolt.dylib (Stored with Git LFS)

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