i used this last week! i was working out how best to coordinate access to a gpu (opencl) and decided on ipc - the shared memory messaging reduces overhead on t

i used this last week! i was working out how best to coordinate access to a gpu (opencl) and decided on ipc - the shared memory messaging reduces overhead on the host, and we can have a bunch of processes running on different cores on the cpu all feeding to the gpu when appropriate. this was the best background on ipc i found. (incidentally - does the above make sense? i am new to both gpus and ipc...)