[mvapich-discuss] MVAPICH-GDR 2.1: switch GDR off

Davide Vanzo vanzod at accre.vanderbilt.edu
Wed Dec 2 08:26:11 EST 2015


Good morning all,
I need to evaluate the benefit of GDR on a CUDA code. I have seen the 
option MV2_USE_CUDA, but it is not clear to me if by setting it to 0 I only 
deactivate GDR or also something else.
Thank you for your help.

Davide




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