On Wed, 11 Oct 2023 07:10:57 GMT, iaroslavski <d...@openjdk.org> wrote:
> To have clear picture could you please run benchmarking to compare both > cases: current implementation and implementation with Java insertionSort only? > > see changes `sort(int.class, a, Unsafe.ARRAY_INT_BASE_OFFSET, low, high, > DualPivotQuicksort::insertionSort);` -> `insertionSort(a, low, high);` @iaroslavski Yes, the intrinsic is needed. I remember, the same question was asked in the original PR and data was provided in the original PR. Even for a small say size=30, the AVX512 sort intrinsic is faster. ------------- PR Comment: https://git.openjdk.org/jdk/pull/16124#issuecomment-1758489003
