[OMPI users] MPI test program

2018-01-15 Thread Mahmood Naderan
Hi, Is there any small benchmark for performance measurements? I mean a test which utilize the number of cpus given to the mp ​i for comparison. I want to compare two kernel versions on one system only and not across different platforms. I know Intel MPI benchmark, but I would like to know if the

Re: [OMPI users] MPI test program

2018-01-15 Thread Gilles Gouaillardet
Mahmood, A well established alternative to Intel's IMB is the OSU micro benchmarks from Ohio State University http://mvapich.cse.ohio-state.edu/benchmarks/ MTT can be used to automatically build and test Open MPI. MTT itself only contains a few trivial sets, and use external test suites.