The changes in the 1.2 series are listed here:
http://svn.open-mpi.org/svn/ompi/branches/v1.2/NEWS
I'm surprised that your performance went down from v1.2 to v1.2.4.
What networks were you testing, and how exactly did you test?
On Oct 24, 2007, at 12:14 AM, Neeraj Chourasia wrote:
He
Hello Guys, I had openmpi v1.2 installed on my cluster.
Couple of days back, i thought to upgrade it to v1.2.4(latest release i
suppose). Since i didnt want to take risk, i first installed it on temporary
location and did bandwidth and bidirectional bandwidth test provided by the OSU
guys, a