Re: [OMPI users] OpenMPI MPI_Bcast Algorithms

2009-04-28 Thread neeraj
Limited (A wholly Owned Subsidiary of TATA SONS Ltd) P: +91.9225520634 shan axida Sent by: users-boun...@open-mpi.org 04/28/2009 03:25 PM Please respond to Open MPI Users To us...@open-mpi.org cc Subject [OMPI users] OpenMPI MPI_Bcast Algorithms Hi all, I think there are several

[OMPI users] OpenMPI MPI_Bcast Algorithms

2009-04-28 Thread shan axida
Hi all, I think there are several algorithms used in MPI_Bcast. I am wondering how are they decided to be excuted ? I mean, How to decide which algorithm will be used? Is it depending on the message size or something ? Would some people help me? Thank you!