computeprof incompatable with OpenCL 1.1?

Accelerated Computing CUDA CUDA Programming and Performance
1

Hi,

We recently upgraded our Tesla boards to us the 258.49_opencl1.1 drivers, and the new OpenCL 1.1 beta for Linux running on CentOS. However, the computeprof no longer reads the profiler output, and experiences many more crashes. computeprof was was working nicely with our OpenCL 1.0 installation.

Is there a more recent version of this utility? Does anyone have any suggestions for profiling?

The relevant installed packages are:

devdriver_3.1_linux_64_258.19_opencl1.1.run
gpucomputingsdk_1_1_beta_linux.run
cudatoolkit_3.1_linux_64_rhel5.4.run

Cheers,
-dan

2

Ok, to answer my own post. Turned out that I wasn’t being careful to release events. Apparently, the profile is very particular and only properly functions when all events and other resources are freed.

Best,
-dan