Performance Analyzing Model for Scalable Cluster

It is an effective method of building high-performance computing environment by integrating PC clusters on local area network.The definition of cluster abstract system structure and performance model are the kernel problems in realize the aim.In this paper, a performance-analyzing model is put forward for scalable cluster.Using large scale Monte Carlo simulation application as benchmark, the effectiveness of model is proved.The researching results can be used in organizing and planning cluster system.