With the development of the parallel technology and application , the performance analysis of parallel program is one of the most important parts of parallel computing 隨著并行技術(shù)和并行應(yīng)用的發(fā)展,并行程序性能分析成為開(kāi)發(fā)高效并行程序的一個(gè)重要方面。
A parallel program performance analysis system based on the frame model is developed to analyze performance of parallel programs . the system is used to analyze parallel programs that use mpi as the parallel support environment . it has good portability and is easy to use 基于這個(gè)系統(tǒng)框架設(shè)計(jì)并實(shí)現(xiàn)了相應(yīng)的并行程序性能分析系統(tǒng),該性能分析系統(tǒng)主要針對(duì)基于mpi的并行應(yīng)用程序,其可移植性較好,簡(jiǎn)單易用。
There are some internal and external correlative studies . based on these researches , this paper presents a performance analysis system frame and brings forward the method that integrates static performance analysis with dynamic performance analysis to build the frame model 本文在研究了國(guó)內(nèi)外相關(guān)工作的基礎(chǔ)上給出了一個(gè)并行程序性能分析系統(tǒng)的框架,提出采用靜態(tài)性能分析與動(dòng)態(tài)性能分析相結(jié)合的方法建立系統(tǒng)框架模型。
In real applications , the gap between the applications ’ real performance and the machines ’ peak performance is widening . the performance analysis tool is needed to solve this problem and find out performance bottlenecks quickly . then users can develop high performance programs that execute efficiently on high performance computer 在實(shí)際應(yīng)用中,高性能計(jì)算領(lǐng)域面臨實(shí)用性能與峰值性能差距日益增大的問(wèn)題,因此需要構(gòu)建并行程序性能分析工具,使得用戶能夠快速定位性能瓶頸,從而開(kāi)發(fā)出高質(zhì)量的并行代碼,并在相應(yīng)的高性能計(jì)算機(jī)上高效執(zhí)行。
程序: procedure性能: function; performance; prope ...分析: analyse網(wǎng)絡(luò)性能分析程序: npa network performance analyzer性能分析: pa performance analysis; performance analysis性能分析器: performance analyser程序性能報(bào)告: program performance report程序性能測(cè)試: program performance test程序性能要求: program performance requirement程序性能指標(biāo): index of program performance估算程序性能: estimation program behavior控制程序性能: control program performance用戶程序性能: performance of user program程序性能, 程序特征: performance of program技術(shù)性能分析: performance analysis系統(tǒng)性能分析: system performance analysis性能分析工具: performance analysis tool程序性能的改善: improvement of program performance應(yīng)用程序性能管理: application performance management操作性能分析語(yǔ)言: operational performance analysis language船舶性能分析器: shiper formance analyser; shiperformance analyser動(dòng)態(tài)電性能分析: electro dynamic check多處理機(jī)性能分析: multiprocessor performance analysis計(jì)算機(jī)性能分析: cpa computer performance analysis擴(kuò)展的性能分析: extended performance analysis