[c10d] Add xpu to the default device supported by user specified backend #103410
Conversation
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
zhuhong61
requested review from
H-Huang,
awgu,
d4l3k,
fduwjj,
fegin,
kiukchung,
kwen2501,
mrshenli,
rohan-varma,
wanchaol and
zhaojuanmao
as code owners
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/103410
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit a53e1fe: This comment was automatically generated by Dr. CI and updates every 15 minutes. |
pytorch-bot
bot
added
the
release notes: distributed (c10d)
jgong5
approved these changes
Jun 12, 2023
|
@pytorchbot merge |
Merge failedReason: Approval needed from one of the following: |
ezyang
approved these changes
Jun 12, 2023
|
@pytorchbot merge |
Merge startedYour change will be merged once all checks pass (ETA 0-4 Hours). Learn more about merging in the wiki. Questions? Feedback? Please reach out to the PyTorch DevX Team |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
6 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Outdated suggestions cannot be applied.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:
For collective dispatching, we want to provide a more user friendly usage for xpu device and CCL backend (user specified backend) mapping.
Solution:
We add xpu to the default device list, and it can construct the mapping between xpu and the user specified backend directly.
Usage:
When using xpu device, user can specify backend name only:
dist.init_process_group(backend='ccl')