In this video from the recent Argonne Training Program on Extreme-Scale Computing, Bill Gropp from the University of Illinois Urbana-Champaign presents: MPI and Hybrid Programming Models. “Blue Waters ...

While many application tuning guides focus on understanding the performance of an application on a single node, a very scalable application will use multiple node to achieve very high performance.

In the accelerated era of exascale supercomputing, MPI is being pushed to its logical limits. No matter how entrenched it has become over the last two decades, it might be time to rethink programming ...

I haven't found any terribly good web tutorials on learning MPI. I have several ideas of things I can enhance by porting them to MPI (evolutionary code, can be massivly parallel), but I haven't found ...