Although processors become massively multicore and therefore new programming models mix message passing and multi-threading, the effects of threads on communication libraries rema...
This paper describes a Global Computing (GC) environment, called XtremWeb-CH (XWCH). XWCH is an improved version of a GC tool called XtremWeb (XW). XWCH tries to enrich XW in orde...
Today’s autonomous and heterogeneous information systems have an increasing necessity of exchanging data. As widely known, middleware systems have been successfully adopted as i...
— Analytical communication performance models play an important role in prediction of the execution time of parallel applications on multiprocessors. Apart from designing such a ...
This paper presents high-performance collective communication algorithms and implementations that exploit the unique architectural features of the Cell heterogeneous multicore pro...