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.

Sign up for GitHub

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

Jump to bottom

[flash_attention] Add pt2_sdpa #105

Closed
wants to merge 2 commits into from
Closed

[flash_attention] Add pt2_sdpa #105

wants to merge 2 commits into from

Conversation

xuzhao9
Copy link
Contributor

@xuzhao9 xuzhao9 commented Dec 7, 2024 •
edited
Loading

Add --pt2-sdpa option to test compiled sdpa.

Test plan:

$ python run.py --op flash_attention --batch 1 --n-heads 24 --seq-len 4608 --d-head 128 --only cudnn,sdpa,flash_v3 --metrics proton --native-sdpa --pt2-sdpa

Time/ns:
image

Tflops:
image

@facebook-github-bot
Copy link
Contributor

@xuzhao9 has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

@facebook-github-bot
Copy link
Contributor

@xuzhao9 merged this pull request in d94fae4.

@xuzhao9 xuzhao9 deleted the xz9/pt2-sdpa branch December 11, 2024 00:34
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
cla signed Merged
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
2 participants
@xuzhao9 @facebook-github-bot