Performance analysis tools are critical for the effective use of large parallel computing resources, but existing tools have failed to address three problems that limit their scal...
—The MPI-2 Standard, released in 1997, defined an interface for one-sided communication, also known as remote memory access (RMA). It was designed with the goal that it should p...
Vinod Tipparaju, William Gropp, Hubert Ritzdorf, R...
Clusters of SMPs are becoming increasingly common. However, the shared memory design of SMPs and the consequential contention between system processors for access to main memory c...
Abstract. In this paper we study a special operator for sequential composition, which is de ned relative to a dependency relation over the actions of a given system. The idea is th...
Network bottlenecks, firewalls, restrictions on IP Multicast availability and administrative policies have long prevented the use of multicast even where the fit seems obvious. ...