How long does it take to run the SPEC MPI2007 benchmark suites on my platform?
This depends on the data set size, the compiler, and the machine that is running the benchmarks. The reference cluster was sold circa 2003 and is correspondingly slower than contemporary machines, so expect a 2 iteration base run of the medium workload to take less than 24 hours on a 16-core system. Expect larger data set sizes to take longer to process than the medium sized data set.