[petsc-users] View wall-clock time of a PETSc function via command-line

[Barry Smith]

  ./ex1 -log_view | grep KSPSolve

  or

   ./ex1 -log_view | egrep "(KSPSolve|SNESSolve)"


> On Jul 5, 2016, at 11:46 AM, Justin Chang <jychang48 at gmail.com> wrote:
> 
> Hi all,
> 
> Is there a quick way (e.g., through command-line options) to output the wall-clock time of a PETSc function (e.g., SNESSolve(), KSPSolve(), etc) without outputting the entire -log_view?
> 
> Thanks,
> Justin