通过字节码的动态分析评估Dalvik指令

Kariston Augusto Avila, F. Wagner, L. Carro
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摘要

Android是一款由谷歌开发的智能手机操作系统,它使用Dalvik虚拟机来确保应用程序在使用它的平台之间的兼容性。本文从Dalvik字节码的动态分析结果出发,给出了Dalvik指令的评估方法。它的目标是识别在典型嵌入式应用程序中占用大部分执行时间的指令子组。结果表明,少数指令占用了大部分应用程序的执行时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluating Dalvik Instructions through Dynamic Analysis of Bytecodes
Android is an operating system for smartphones developed by Google that uses the Dalvik Virtual Machine to ensure compatibility of their applications between platforms that use it. This paper presents the evaluation of Dalvik instructions from the results of dynamic analysis of Dalvik bytecodes. Its objective is the identification of a subgroup of instructions which is responsible for most of the execution time in typical embedded applications. The results show that a few instructions are responsible for most of applications' execution time.
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