Re: [OMPI users] MPI Tests

2012-10-16 Thread Ralph Castain
There are a number of MPI benchmark programs out there, including NetPipe, OSU, etc. All of them do some form of message exchange and report latency and bandwidth as a function of message size. You'd have to look into them to see if they match your specific communication pattern. A quick web searc

[OMPI users] MPI Tests

2012-10-16 Thread huydanlin
Hi, My question is " In MPI community , Is there a program like this ? " Describe about this program: I have the cluster to run MPI Program. But before running, I want to check the connection and to measure some performance features of this system like latency, bandwidth ... It means i c

[OMPI users] MPI tests

2012-10-15 Thread Shans Rajesh
Hello, I am looking for MPI tests, that tests performance, not just basic features. What kind of tests can I add to MTT (OpenMPI testing tool)? Where can I find open source tests to test OpenMPI performance? Any information you can provide will be helpful. Thanks! Shans