… In this paper, we enhance intra-node shared memory communication for VM environments.
… most MPI implementations, copying data in and out of a pre-allocated shared memory region, …

… MPI Support for Multi-core Architectures … This paper describes the shared memory
implementation of MPI Reduce, MPI Allreduce, and MPI Bcast, and provides the results of benchmark …

… communication using shared memory, and we … sharedmemory allreduce with several
traditional MPI implementations – Open MPI, MPICH2, and MVAPICH2 – that utilize system shared …

… management that is traditionally used in software distributed shared memory (SDSM) for
parallel processing [5]-[7]. However, DLM is tuned for sequential processing. It is free from an …

… to the MPI standard to support shared memory, discusses … advantages of shared memory
for a stencil benchmark. … that shared memory is allocated at the same virtual address …

… for MPI to leverage shared memory for intranode communication. This paper investigates the
design and optimization of MPI … for collective communication using shared memory and we …

… To show the advantages of an implementation of MPI on top of a distributed shared memory…
of MPI on top of DVSA, a package to emulate a shared memory on a distributed memory …

… To address the challenge of providing these two channels to guest OSes in a portable
way, we introduce a virtual communication device which exposes a low-level, MPI-friendly …

… With these configurations, newer Linux kernels can transparently back up a virtual memory
… no guarantee that THP can always back up a virtual memory range with huge pages. THP is …

… Internet sharing systems aim at federating and utilizing distributed computing resources …
-level virtual machine (VM) approach to MPI program execution in an Internet sharing framework…