I'm not really familiar enough to know what you mean by "em slaves", but for general testing of bandwidth and latency, I usually use the "OSU Micro-benchmarks" (see http://mvapich.cse.ohio-state.edu/benchmarks/).
Lloyd Brown Systems Administrator Fulton Supercomputing Lab Brigham Young University http://marylou.byu.edu On 08/21/2012 03:32 PM, Maginot Junior wrote: > Hello. > How do you suggest me to measure the latency between master em slaves > in my cluster? Is there any tool that I can use to test the > performance of my environment? > Thanks > > > -- > Maginot JĂșnior > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >