Over the past decade the number of processors in the high performance facilities went up to hundreds of thousands. As a direct consequence, while the computational power follow th...
Aurelien Bouteiller, George Bosilca, Jack Dongarra
This work explores the expected performance of three applications on a High Performance Computing cluster interconnected using Infiniband. In particular, the expected performance ...
Process arrival pattern, which denotes the timing when different processes arrive at an MPI collective operation, can have a significant impact on the performance of the operatio...
— Improving the performance of TCP communication is the key to the successful deployment of MPI programs in a Grid environment in which multiple clusters are connected through hi...
In order for collective communication routines to achieve high performance on different platforms, they must be able to adapt to the system architecture and use different algori...