摘要
给出了一种基于模拟器的动态性能数据的统计方法.通过该方法,可以高效地实现对应用程序的分支执行概率、关键路径的统计.这种方法相比于依靠编译器来实现的性能分析工具而言,它具备实现简单,复杂度低等优势.
This paper presents a method of dynamic performance statistical based on simulator. Through this method, the statistics of branch execution probability and critical path can be achieved. Compared with the analysis tools that implemented depends on the compiler, this method has the advantage of simplicity and low complexity.
出处
《微电子学与计算机》
CSCD
北大核心
2014年第1期124-128,共5页
Microelectronics & Computer
基金
国家"九七三"计划资助项目(2009CB320202)
关键词
模拟器
动态性能统计
分支概率
关键路径
simulator
dynamic performance data
branch execution probability
critical path
