Sync to upstream nccl-test master-20251216 #364
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
* add '/usr/local/sihpc/lib' to rpath. * print 'NVCC_GENCODE' in Makefile, and by default generate bin for Volta, Ampere, Ada, and Hopper. * add test run wrapper scripts "nccl_perf" and "nccl_test".
* do check for AllReduce only. * disable option '-t', thus nThreads = 1 always. * message size, min+max bytes, timeouts, etc. are fed automatically. * support checking results when running in comm split mode. other changes: * try to get physical hostname via env 'NODE_NAME'. * check ib port state and print a log if not up nor active. * default stepFactor is changed to '2', datatype is changed to 'bf16'.
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Outdated suggestions cannot be applied.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.
No description provided.