Using CUDA profiler in text mode

Accelerated Computing CUDA CUDA Programming and Performance
1

Hi,

I am trying to acces cuda profiler in text mode. Here is what I am doing.

#nvcc myfile.cu -o myfile

#export CUDA_PROFILE=1 CUDA_PROFILE_CSV=1 CUDA_PROFILE_CONFIG=myconf

#./myfile

Once I do this I am getting a file: cuda_profile_0.log that says:

NV error: Failed to open profile config file: myconfig
NV error: Profiler Initialization failed

Can anybody tell me how do I solve this problem?

Thanks in advance

2

Define the environment variable CUDA_PROFILE_LOG as well. e.g.

export CUDA_PROFILE_LOG=$HOME/(name of your output file)

3

Thank you very much for the help. Now I by the grace of God I am getting the file “myconf”. But the problem is when I open the file myconf I get the following output:

NV_Error: Profiler config file myconf is of zero length.

NV_Error: Profiler initialization failed

External Media

Also do you think the sequence of operation that I am following is correct (kindly see my first post in this thread)…

4

BTW can we use CUDA profiler in LAN eg. using putty ?

5

BTW can we use CUDA profiler in LAN eg. using putty ?