precision for cuda program

[去你的]

Hi!

I am now writing a cuda program. But I am not sure whether metrics showed in the vtune(such as vectorization and microarchitecture usage , core utilization energy utilization) are considered my cuda code kernel...

I guess the answer is no. For example, the core utilization only shows the cpu cores utilization. But I am not sure whether metrics have the same problem(energy utilization , vectorization).

[yuzhang3_intel]

The metrics of CPU or GPU are all depending on the specific architecture. It means even the same metric name may represent a different behavior.