摘要
介绍了一种异构环境下的并行调试及性能分析工具ParaVT的设计方法和实现。通过对并行程序源代码的分析处理,利用自动插桩模板插入用于调试和性能分析的用户代码,从而对并行程序进行断点调试和性能参数收集,达到进一步优化程序设计的目的。
This paper introuced the design method and implement of a parallel debugging and performance analysis tool Para- VT in heterogeneous environment in detail. With the analysis for the source code of parallel program, it inserted some user code of debugging and performance analysis through an automatic instrument template. Consequently, it can debug the parallel programs and collect the performance parameters. On the basis of the work mentioned above, the parallel programs can be optimized.
出处
《计算机应用研究》
CSCD
北大核心
2007年第10期225-228,共4页
Application Research of Computers
基金
国家自然科学基金资助项目(60473094)
国家"973"计划重点资助项目(2003CB316902)
关键词
异构
并行调试
性能分析
插桩
优化
heterogeneous
parallel debugging
performance analysis
instrumentation
optimization
