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

Remove decimal/floating 64/128bit switches due to register pressure #16287

Merged
merged 1 commit into from
Jul 17, 2024

Conversation

pmattione-nvidia
Copy link
Contributor

@pmattione-nvidia pmattione-nvidia commented Jul 16, 2024

The decimal <--> floating conversion PR reduced the performance of some of the AST and BINARYOP kernels due to register pressure. This removes the switches that are the primary source of the register pressure, falling back to the old ipow() method for 64bit and 128bit integers.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@pmattione-nvidia pmattione-nvidia added libcudf Affects libcudf (C++/CUDA) code. Performance Performance related issue improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels Jul 16, 2024
@pmattione-nvidia pmattione-nvidia requested a review from ttnghia July 16, 2024 08:22
@pmattione-nvidia pmattione-nvidia self-assigned this Jul 16, 2024
@pmattione-nvidia pmattione-nvidia requested a review from a team as a code owner July 16, 2024 08:22
Copy link
Contributor

@JayjeetAtGithub JayjeetAtGithub left a comment

Choose a reason for hiding this comment

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

Looks good to me !

@pmattione-nvidia
Copy link
Contributor Author

/merge

@rapids-bot rapids-bot bot merged commit 8b767e5 into rapidsai:branch-24.08 Jul 17, 2024
88 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Performance Performance related issue
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants