Compute Visual Profiler does not populate CSV files

Question

I am trying to compare my CUDA application with Compute Visual Profiler . However, the program cannot fill in any data in CSV files. All paths to CUDA are correctly set in the profiler application.

After several starts in the exe file, it returns an error:

Error in Profiler data file
'C:/..../temp_compute_profiler_0_0.csv'
at line number 1. No column found.

Answer 1

There are many possible reasons ... some are for checking

• lead time. make sure the profiler is not installed too quickly.
• the program does not complete execution (even if the kernel does). make sure there is no getchar at the end of your code.
• try adding an explicit cudaThreadExit call at the end of your code and check for errors.

Answer 2

, ​​CUDA .