Change 16-bit swizzle from vector to C arrays #190
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
r-devulap
approved these changes
Mar 27, 2025
r-devulap
added a commit
to r-devulap/numpy
that referenced
this pull request
Apr 1, 2025
Pulls in 2 major changes: (1) Fixes a performance regression on 16-bit dtype sorting (see intel/x86-simd-sort#190) (2) Adds openmp support for quicksort which speeds up sorting arrays > 100,000 by up to 3x. See: intel/x86-simd-sort#179
r-devulap
added a commit
to r-devulap/numpy
that referenced
this pull request
Apr 15, 2025
Pulls in 2 major changes: (1) Fixes a performance regression on 16-bit dtype sorting (see intel/x86-simd-sort#190) (2) Adds openmp support for quicksort which speeds up sorting arrays > 100,000 by up to 3x. See: intel/x86-simd-sort#179
r-devulap
added a commit
to r-devulap/numpy
that referenced
this pull request
May 1, 2025
Pulls in 2 major changes: (1) Fixes a performance regression on 16-bit dtype sorting (see intel/x86-simd-sort#190) (2) Adds openmp support for quicksort which speeds up sorting arrays > 100,000 by up to 3x. See: intel/x86-simd-sort#179
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This gives around a 4x speedup for int16_t and uint16_t, and a small speedup for _Float16.