Hi all
I'm interested in using PETSC with CUDA. I just downloaded and installed
the developer version and I was testing the example #1
($HOME/petsc-dev/src/vec/vec/examples/tutorials) to compute the norm of a
vector.
I would like to compare PETSC without cuda and with cuda. Is there a
way to
Have you tried passing -log_summary to the command line?
A
On Wed, Jun 20, 2012 at 11:32 AM, Luigia Ambrosio ambrosio.luigia at gmail.com
wrote:
Hi all
I'm interested in using PETSC with CUDA. I just downloaded and installed
the developer version and I was testing the example #1
Yes but it's not enough! I nedd the stack of the called methods and kernels.
I just sent you my modified ex11 and the results of ./ex11 -log_summary
thanks again
Luigia Ambrosio
Il giorno 20/giu/2012, alle ore 10:45, Aron Ahmadia ha scritto:
Have you tried passing -log_summary to the
On Wed, Jun 20, 2012 at 3:18 AM, Luigia Ambrosio
ambrosio.luigia at gmail.comwrote:
Yes but it's not enough! I nedd the stack of the called methods and
kernels.
I just sent you my modified ex11 and the results of ./ex11 -log_summary
Use the debugger. Its the easiest way to get a stack.
On Jun 20, 2012, at 4:18 AM, Luigia Ambrosio wrote:
Yes but it's not enough! I nedd the stack of the called methods and kernels.
I just sent you my modified ex11 and the results of ./ex11 -log_summary
ex11.c
log_summary
thanks again
gprof? Or the developer tools that Intel sells or
You can use hpctoolkit to profile the cpu portion, it does exactly
what you are asking. To profile the cuda portion, you will have to
use nvidia's visual profiler.
John
On Wed, Jun 20, 2012 at 4:32 AM, Luigia Ambrosio
ambrosio.luigia at gmail.com wrote:
Hi all
I'm interested in using PETSC