Support allreduce fusion with cp#21249
Merged
Fridge003 merged 3 commits intosgl-project:mainfrom Apr 20, 2026
Merged
Conversation
Contributor
|
Warning You have reached your daily quota limit. Please wait up to 24 hours and I will start processing your requests again! |
Collaborator
|
/tag-and-rerun-ci |
15 tasks
580dd25 to
c8cc181
Compare
Contributor
Author
|
/tag-and-rerun-ci |
Fridge003
requested changes
Apr 7, 2026
aba32e3 to
99089e9
Compare
Contributor
Author
|
/tag-and-rerun-ci |
Contributor
Author
|
/rerun-failed-ci |
Collaborator
|
@Shunkangz Please check this failure https://github.com/sgl-project/sglang/actions/runs/24327366445/job/71025454116?pr=21249 |
Contributor
Author
|
/rerun-failed-ci |
Contributor
Author
It's a merge artifact. I fixed it. |
Contributor
Author
|
/rerun-failed-ci |
Fridge003
approved these changes
Apr 16, 2026
c684655 to
6ef8499
Compare
zhangying098
pushed a commit
to zhangying098/sglang
that referenced
this pull request
Apr 23, 2026
Co-authored-by: Shunkang <182541032+Shunkangz@users.noreply.github.co>
kyx1999
pushed a commit
to KMSorSMS/sglang
that referenced
this pull request
Apr 27, 2026
Co-authored-by: Shunkang <182541032+Shunkangz@users.noreply.github.co>
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Motivation
Enable the allreduce_fusion with context parallel. This requires the allreduce_fusion can work with any sub comm group.
Modifications
This PR can only work after flashInfer PR merged.
Accuracy Tests
Benchmarking and Profiling
Checklist
Review Process
/tag-run-ci-label,/rerun-failed-ci,/tag-and-rerun-ci