[WIP] Support CU-masked stream for selective backward execution and rccl#3107
Draft
chien-an-chen wants to merge 2 commits intorelease/2.9from
Draft
[WIP] Support CU-masked stream for selective backward execution and rccl#3107chien-an-chen wants to merge 2 commits intorelease/2.9from
chien-an-chen wants to merge 2 commits intorelease/2.9from
Conversation
…nd rccl - allow per-module backward to run on custom HIP streams (CU mask) - override autograd node stream via tagging mechanism - route selected DDP buckets to custom RCCL stream - ensure proper stream synchronization between compute and communication
|
Jenkins build for ca9d1acbee3273ff46bd9b745dabd4b2f147ef40 commit finished as FAILURE Detected error during Pytorch building: |
|
Jenkins build for 01bab55852daf19b5af3badcfa5f3af377c86c1b commit finished as FAILURE Detected error during Pytorch building: |
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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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
Technical Details
Test Plan
Test Result
Submission Checklist