摘要
随着并行计算在军用、工业技术等领域的广泛应用,更多的用户开始应用并行处理技术解决问题,针对嵌入式多核多处理器平台的并行程序开发也更加普及。并行调试技术是并行程序开发的一个重要环节,调试实时应用程序的过程十分复杂,但是,并行调试环境却相对比较薄弱。文章研究设计了一种基于并行嵌入式实时系统的性能分析工具,只需使用极少的资源便可对应用程序进行跟踪分析,具有较高的性能。
With the parallel processing technology widely used in military and industrial field,more and more programmers start to use the parallel processing technology,and the parallel program development in embedded multicore processor becomes more popular.Parallel debugging technology is an important part of parallel program development,debugging real-time applications is very complex,but the parallel debugging environment is very weak.This paper designs a performance analysis tool based on parallel embedded system.This tool only requires minimal resources to trace and analyze the application,and has a high performance.
出处
《计算机与数字工程》
2012年第3期130-132,135,共4页
Computer & Digital Engineering
关键词
多核
并行
跟踪
性能分析
嵌入式
multicore
parallel
trace
performance analysis
embedded
