corey-derochie-amd dc04844405 Disable MSCCL for the non-multi-process case by default (#1307) ...

* Added `RCCL_MSCCL_ENABLE_SINGLE_PROCESS` runtime flag to return to the original MSCCL enablement behaviour except when explicitly enabling for multi-thread.

* Added documentation for the new `RCCL_MSCCL_ENABLE_SINGLE_PROCESS` runtime env var.

[ROCm/rccl commit: e056fe8f7e]

2024-09-04 11:11:50 -06:00

..

rccl

Disable MSCCL for the non-multi-process case by default (#1307)

2024-09-04 11:11:50 -06:00