I am trying to overlap some of my data transferts with computation.
In this goal, i created 2 streams, one for the memcpys i want to overlap and one for computation. I am using cufft and i have done a “cufftsetstream” on the compute stream.
But, as you can see on the image attached, the overlapping doesn’t occur and i can’t find any theorical reason for that.
Does anyone have a clue for me?