A conversation about compilers in the DragonFly base system led peeter (must) to describe his group’s use of OpenMPI on DragonFly for physics calculations. Apparently he’s had a significant performance improvement on DragonFly.

Along similar lines, John Marino helped out by bringing in libssp and libgomp for gcc 4.7 for use with OpenMP. (This is in DragonFly 3.3, not 3.2).