On 9/12/06, Aidaros Dev <aidaros....@gmail.com> wrote:
Hi all, Im using cluster and mpich in Redhat. When i printf MPI_Wtime value, it return such like 0.224554 or 0.755654, even sometime return 0.00000. I check my system time $date Tue Sep 12 15:15:16 MYT 2006 , means system time is ok. Any idea?
MPI_Wtime shows you the amount of wall clock your program is running since a point in the past and not your date/time. You should use gettimeofday() instead. cheers, --renato
