我有一个节点应用程序,我想使用节点分析器对其进行分析。
所以首先我跑了:
node --prof v8test.js
然后,我下载了 v8 工具
svn checkout http://v8.googlecode.com/svn/trunk/ v8;
make dependencies;
make native;
然后尝试分析创建的文件(v8.log)
tools/linux-tick-processor ../v8.log
但我得到了很多:
Code move event for unknown code: 0x289dd8475560
Code move event for unknown code: 0x289dd84758e0
Code move event for unknown code: 0x289dd8479280
Code move event for unknown code: 0x289dd8482980
Code move event for unknown code: 0x289dd84c2a80
line 718730: unknown code state: undefined
line 718731: unknown code state: undefined
line 739575: unknown code state: undefined
line 739577: unknown code state: undefined
谁能帮我弄清楚发生了什么?