pytorch

29f9a702 - [NCCL] (re-open) Optionally avoid `recordStream` calls in `ProcessGroupNCCL` (#89880)

[NCCL] (re-open) Optionally avoid `recordStream` calls in `ProcessGroupNCCL` (#89880) Rebased version of @mcarilli's #76861 CC @ptrblck Pull Request resolved: https://github.com/pytorch/pytorch/pull/89880 Approved by: https://github.com/kwen2501