检查Java“装配”？ [英] Checking Java "assembly"?

问题描述

可能重复：

是否可以查看Class文件的字节码？

我想在eclipse中编写一些Java，然后编译，然后查看最终的汇编语言，看看哪个代码编译成最少的指令。我认识到Java与C ++不同，但是可以从编译和比较中学习一些输出来检查最快的代码？

I wanted to write some Java in eclipse, compile and then look at the resultant "assembly language" to see which code compiles to the fewest "instructions". I realise Java is different to C++, but is it possible to study some output from the compilation and compare to check for fastest code?

推荐答案

p>你必须看看编译产生的字节码，存在一个eclipse插件（字节码大纲）可以让您直接在eclipse中查看字节码。

You have to look at the bytecode produced by the compilation, exist an eclipse plugin (Bytecode Outline) that let you view the bytecode directly in eclipse.

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