Hello, I am relatively new at Cuda, and I have a question.
Are there effects on performance with no initialization ?
I mean, before calling the kernel, I always see CUT_DEVICE_INIT.
Suppose I have only one GPU in the computer, and if I omit that CUT_DEVICE_INIT, will the performance be degraded ?
Also, what does Warmup mean exactly ? It’s included in convolutionSeparable.cu in line 127.