What is MPI_MPROBE?
Here’s some MPI quick-bites for this week: The MPI_MPROBE proposal was voted into MPI-3 a few weeks ago. Yay! ( see this quick slideshow for an explanation of what MPI_MPROBE is) The Hardware Locality...
View ArticleBigMPI: You can haz moar counts!
Jeff Hammond has recently started developing the BigMPI library . BigMPI is intended to handle all the drudgery of sending and receiving large messages in MPI. In Jeff’s own words: [BigMPI is an]...
View ArticleMPI 3.1: coming soon to an implementation near you
The next MPI Forum meeting will be in Portland, OR, USA, in early March . One of the major topics on the agenda will be voting on the MPI 3.1 standard. You might be wondering what’s new in MPI-3.1....
View ArticleCrazy ideas to revamp MPI_INIT and MPI_FINALIZE
I recently had the pleasure of attending EuroMPI 2015 , hosted by INRIA in Bordeaux, France (…hey, you should attend EuroMPI 2016 in Edinburgh, Scottland! ). I gave two mini-talks during my speaking...
View ArticleMPI Sessions: a proposal for the MPI Forum
Today, a small group of us left “stealth mode” and presented a group of ideas to the MPI Forum loosely grouped under the moniker of “MPI Sessions.” These ideas behind this presentation originated from...
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