[petsc-users] Problem about using TAU for profiling in PETSc

[Satish Balay]

We haven't tried using tau in many years - so don't really know what issues exist.

Previously we attempted a compile wrapper - so you might have to check the code in lib/petsc/bin/taucc.py

BTW: One relevant part:

      cmd2 += ' -c -rn PetscFunctionReturn -rv PetscFunctionReturnVoid\\(\\)'

Hope this helps.

Satish

On Mon, 21 Feb 2022, Shourong Hao wrote:

> Hello,
> 
> I'm using PETSc for a finite element computation. 
> 
> Now I want to use TAU (https://www.cs.uoregon.edu/research/tau/home.php) for a performance profiling after I used -log_view option.
> 
> However, I encountered many errors in the compiling stage, and there is little information about how to use TAU in PETSc.
> 
> Is there some reference materials I can learn from? Or what should I do to use TAU in PETSc correctly?
> 
> Thank you very much for your help!
> 
> Best wishes,
> 
> Shourong
> [defaultAvatar.png]
> Shourong Hao
> [027208ca514b662477fc5a0020160906.png]
> Shanghai Jiao Tong University
> shouronghao at sjtu.edu.cn
> 
>