Re: [OMPI users] slow MPI_BCast for messages size from 24K bytes to 800K bytes.

2009-01-11 Thread David Prendergast
_ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users -- OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOo David Prendergast Lawrence Berkeley National Laboratory Molecular Found

[OMPI users] Problem compiling openmpi-1.2.3 on Core 2 Duo with icc

2007-07-13 Thread David Prendergast
Hi all, I noticed some problem in the compile of openmpi-1.2.3 on a Core 2 Duo processor using intel compilers (icc Version 10.0). I have attached the output of make. This problem does not exist in openmpi-1.2.2 which I have compiled and run successfully on the same machine with the same compil