Lane floor dropped 256KB -> 32KB so typical 0.35-2.2MB segments get the full 16 lanes. Live check: 16 lanes used, 719KB in 0.55s, sha256 identical. Same fallback guarantees as before.
Lane floor dropped 256KB -> 32KB so typical 0.35-2.2MB segments get the full 16 lanes. Live check: 16 lanes used, 719KB in 0.55s, sha256 identical. Same fallback guarantees as before.