计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (17): 107-110.

• 网络、通信、安全 • 上一篇    下一篇

一种对应用透明的分布式系统性能分析方法

马晓晨1,2,孔小利2   

  1. 1.天津大学 机械工程学院,天津 300072
    2.承德石油高等专科学校,河北 承德 067000
  • 收稿日期:2008-01-11 修回日期:2008-04-20 出版日期:2008-06-11 发布日期:2008-06-11
  • 通讯作者: 马晓晨

Transparent performance analysis method for distributed systems

MA Xiao-chen1,2,KONG Xiao-li2   

  1. 1.School of Mechanical Engineering,Tianjin University,Tianjin 300072,China
    2.Chengde Petroleum College,Chengde,Hebei 067000,China
  • Received:2008-01-11 Revised:2008-04-20 Online:2008-06-11 Published:2008-06-11
  • Contact: MA Xiao-chen

摘要: 分布式系统的性能问题分析是一个公认的难题。以往的很多研究应用相关的数据和方法分析应用性能,这些方法通常需要对应用代码进行修改从而获取必要的执行信息。论文提供了一种针对分布式系统性能问题的新的分析方法,该方法通过动态探针获取通信信息,通过分析分布式系统的通信模式对性能问题进行诊断。实验证明该方法具有通用性和高效性。

Abstract: Debugging the performance problem of distributed system is difficult.Many previous researches,which analyze the distributed system with application specific information,need modifications to instrument the target system.This paper provides a new method to analyze distributed system with a transparent mechanism by utilizing dynamic instrumentation.The experiments prove that the method is both unified and effective in debugging the performance problem of distributed system.