哪个JVM具有完整的字节码执行跟踪? [英] Which JVM has a full bytecode execution trace?

问题描述

我需要整个Java程序的完整字节码级执行跟踪.

I need a full bytecode-level execution trace of the entire Java program.

我发现带有SingleStep事件的JVM TI，允许我写一个代理， 会产生痕迹.但是肯定在某个地方有现成的JVM选项吗?

I found the JVM TI with the SingleStep event which allosw me to WRITE an agent which will produce the trace. But surely there is a ready-made JVM option somewhere?

推荐答案

使用Hotspot JVM的调试版本并使用-XX:+TraceBytecodes标志运行它.有关如何构建此调试JVM的信息，请参见跟踪Java字节码流.

Use a debug build of the Hotspot JVM and run it with the -XX:+TraceBytecodes flag. See Trace java bytecode stream for how to build this debug JVM.

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