Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Implements out keyword for where and reductions and order keyword for where #1643

Merged
merged 11 commits into from
Apr 18, 2024

Conversation

ndgrigorian
Copy link
Collaborator

This pull request proposes building on the set of functions supporting the out keyword in dpctl. Specifically, this pull request implements this keyword in all reductions (e.g., sum, max, argmax) and where. This paves the way for statistical functions to support the keyword, and may make some function calls more efficient.

This pull request also implements the order keyword in where, now defaulting to order="K" behavior rather than order="A".

  • Have you provided a meaningful PR description?
  • Have you added a test, reproducer or referred to an issue with a reproducer?
  • Have you tested your changes locally for CPU and GPU devices?
  • Have you made sure that new changes do not introduce compiler warnings?
  • Have you checked performance impact of proposed changes?
  • If this PR is a work in progress, are you opening the PR as a draft?

Copy link

github-actions bot commented Apr 16, 2024

Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞

Copy link

Array API standard conformance tests for dpctl=0.17.0dev0=py310h15de555_243 ran successfully.
Passed: 870
Failed: 8
Skipped: 92

@coveralls
Copy link
Collaborator

coveralls commented Apr 16, 2024

Coverage Status

coverage: 88.177% (+0.1%) from 88.049%
when pulling 16b631f on where-reductions-out-kw
into a8acdf0 on master.

@oleksandr-pavlyk
Copy link
Collaborator

Overall, good change, thanks @ndgrigorian ! Love the increase in coverage

… paths for zero-size arrays

This prevents possible edge cases where an array with a non-zero number of elements could be allocated prior to an error being thrown for a reduction being performed over a size-zero axis
Avoids a call to permute_dims in reductions when `axis=None`

Make reduction tests more efficient by reusing an array of zeros rather than reconstructing
Copy link

Array API standard conformance tests for dpctl=0.17.0dev0=py310h15de555_308 ran successfully.
Passed: 870
Failed: 8
Skipped: 92

Copy link
Collaborator

@oleksandr-pavlyk oleksandr-pavlyk left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM, thank you @ndgrigorian !

@ndgrigorian ndgrigorian merged commit b741209 into master Apr 18, 2024
60 checks passed
@ndgrigorian ndgrigorian deleted the where-reductions-out-kw branch April 18, 2024 18:40
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants