Nusrat Islam 325ff1dc11 device: change unroll factor ...

The default value of unroll factor is 2. Changing the unroll
factor to 4 provides better performance for most of the collectives.


[ROCm/rccl commit: 4d1cfb17c8]

2023-05-25 15:42:35 -05:00

..

rccl

device: change unroll factor

2023-05-25 15:42:35 -05:00