Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Calculate time spent on non blocking communication?
From: Gustavo Correa (gus_at_[hidden])
Date: 2011-02-01 01:20:36

On Feb 1, 2011, at 1:09 AM, Bibrak Qamar wrote:

> Hello All,
> I am using non-blocking send and receive, and i want to calculate the time it took for the communication. Is there any method or a way to do this using openmpi.
> Thanks
> Bibrak Qamar
> Undergraduate Student BIT-9
> Member Center for High Performance Scientific Computing
> NUST-School of Electrical Engineering and Computer Science.
> _______________________________________________

About the same as with blocking communication, I guess.

Would this do work for you?

print *, 'walltime = ', end-start

My two cents,
Gus Correa