I can’t figure out what profiler output the Visual Profiler can digest. Can anybody provide me with at least on working output file that I can use as a model to learn from?
The details:
- I am working with IntelliJ IDEA as workbench and JCuda.
- Nvidia toolkit version v10.1 (and same version for JCuda)
- I do NOT use the nvprof command line interface, but want to load the profiler output directly into the visual profiler with the ‘import’ function
. the error I get - not matter how the output file looks like - is:
“Unable to import nvprof generated profile data.
com.nvidia.viper.jni.CuptiException: CUPTI_ERROR_UNKNOWN”
I even produced a file using a sample output shwon in https://developer.download.nvidia.com/compute/DevZone/docs/html/C/doc/Compute_Command_Line_Profiler_User_Guide.pdf. It does not work either - same error.
Here is an output file I produced, but it does not load:
NV_Warning: Concurrent kernel trace not supported for this device
CUDA_PROFILE_LOG_VERSION 2.0
CUDA_DEVICE 0 Quadro RTX 3000
CUDA_CONTEXT 1
CUDA_PROFILE_CSV 1
TIMESTAMPFACTOR 163efd14ce19d6f8
method,gputime,cputime,dynsmemperblock,stasmemperblock,occupancy,streamid
KernelA,164.480,10.000,0,0,1.000,1
KernelA,164.160,2.200,0,0,1.000,1
KernelA,163.584,1.000,0,0,1.000,1
KernelA,164.544,0.900,0,0,1.000,1
KernelA,164.000,0.900,0,0,1.000,1