中文摘要：

BESⅢ离线软件系统的性能监测和分析,对优化BESⅢ离线软件,提高CPU和内存利用率具有重要的意义。基于Gaudi框架提出并实现了一套切实可行的性能监测服务,并利用该服务对BESⅢ的模拟和重建过程进行了性能检测和分析。

英文摘要：

Performance monitor and analysis on the BESⅢ offline software system is very useful for the software optimization and the improvement of CPU and memory usage.It presented a feasible performance monitoring service based on GAUDI,and carried out performance tests and analysis on the BESⅢ simulation and reconstruction with the service.