Posts Tagged ‘benchmark’

Benchmarking InfiniBand 2

March 2, 2011

Instead of benchmarking IBoIP as I did in my previous post it’s much more interesting to test pure InfiniBand. There is a so-called OSU Micro-Benchmarks suite from Ohio State. It has several tests: unidirectional bandwidth (bw), bidirectional bandwidth (bibw), unidirectional one-sided get (get_bw), unidirectional one-sided put (put_bw), bidirectional one-sided put (put_bibw) and same latency tests. Here is what I got on my Mellanox ConnectX cards: