Performance analysis of DECK collective communication service
R. Silva, Delcino Picinin, Marcos Ennes Barreto, Rafael Bohrer Ávila, Tiarajú Asmuz Diverio, Philippe O. A. Navaux · 2004
Collective communication is very useful for parallel applications, especially those in which matrix and vector data structures need to be manipulated by a group of processes. We present a performance analysis of collective communication primitives designed for the DECK parallel programming environment, with the aid of different numerical methods used to solve hydrodynamics and mass transportation models.