[petsc-users] -log_summary problem

[Max Rudolph]

When I run my code with the -log_summary option, it hangs indefinitely after displaying:

========================================================================================================================
Average time to get PetscTime(): 9.53674e-08
Average time for MPI_Barrier(): 0.00164938

Is this a common problem, and if so, how do I fix it? This does not happen when I run the example programs - only my own code, so I must be at fault but without an error message I am not sure where to start. I am using petsc-3.1-p7. Thanks for your help. 

Max