2 kernels can ofcourse be executed at the same time but you need to specify seperate stream for both of them.
(if you don't specify a stream they both go to the default stream and are executed serially)
Serial execution: one stream (the default stream)
Paralell execution: two streams.
Make sure that the serialstrem kernel code use async kernel calls like cudaallocasync etc. You also need to make sure that the kernel isn't using all of the resources on the chip. Like threads per block. Running round0 with 32 threads per block or less should be enough...
that's not that simple, in most case you only get partial overlap. Actually it all depends on gpu usage. If one kernel alone uses 100% gpu (or close to)usage then the other will just wait for ressource to be avalaible. The only way to get 2 kernels to run in parallel is that if each kernels use only 50% of gpu usage. So in most case it isn't practical(if you don't specify a stream they both go to the default stream and are executed serially)
Serial execution: one stream (the default stream)
Paralell execution: two streams.
Make sure that the serialstrem kernel code use async kernel calls like cudaallocasync etc. You also need to make sure that the kernel isn't using all of the resources on the chip. Like threads per block. Running round0 with 32 threads per block or less should be enough...
lol why is that discussion happening on amd thread ? lol
parallelizing too ?
I hope this thread would be bipartisan again once I catch up with Claymore's and Optiminer.
This AMD Zcash miner competition is dragging for way too long...
