We present initial work on perturbation techniques that cause the manifestation of timing-related bugs in distributed memory Message Passing Interface (MPI)-based applications. Th...
Richard W. Vuduc, Martin Schulz, Daniel J. Quinlan...
Abstract--Open-MX is a new message passing layer implemented on top of the generic Ethernet stack of the Linux kernel. Open-MX works on all Ethernet hardware, but it suffers from e...
In message-passing parallel applications, messages are not delivered in a strict order. In most applications, the computation results and the set of messages produced during the e...
Basile Schaeli, Sebastian Gerlach, Roger D. Hersch
— In this paper, we propose a light-weight asynchronous message progression mechanism for large message transfers in Message Passing Interface (MPI) Rendezvous protocol that is s...
Abstract In this document we make a brief review of memory management and DMA considerations in case of common SCI hardware and the Virtual Interface Architecture. On this basis we...
Mario Trams, Wolfgang Rehm, Daniel Balkanski, Stan...