【摘要】 介绍一个基于MPI的性能评价工具,它可以实时收集系统负载信息,跟踪程序流程,并将负载信息和程序流程以图形方式显示 系统分析员可以据此找出系统性能瓶颈,提高应用程序的性能更多还原

【Abstract】 Describes a performance tool based on MPI, which can collect the information of CPU load and memory utilization real time, trace the process of application and visualize the information collected in graphics mode According to that, analysts can find out the performance bottleneck and improve the performance of the application更多还原