PROCEDE DE DETERMINATION DE PERFORMANCES D'UN SYSTEME DE TRAITEMENT DE L'INFORMATION MULTIPROCESSEUR

摘要

Procedure for determination of the performance of a multiprocessor system having locks guaranteeing exclusive access to shared data. A first model comprises a station (4) with a wait queue (40) and a server (41) representing a multiprocessor system. A second model comprises stations (5a - 5m) with queues (50a - 50m) and severs (511 - 51m), representing each of the locks. From these two partial models, a global model (7) is constructed representing a multiprocessor system in order to obtain an output (S') indicating the performance of multiprocessor system including locks preventing access to certain data by certain processors. The number of processors can be selected.