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慢函数的堆栈如何解读，现在是一堆数字 #57

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achillh opened this issue Jan 3, 2019 · 3 comments
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慢函数的堆栈如何解读，现在是一堆数字 #57

achillh opened this issue Jan 3, 2019 · 3 comments

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@achillh
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achillh commented Jan 3, 2019

如题
@txfelixzhou
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这个数字是我们一个包/类/方法的的映射值，目的是方便聚合和降低数据大小，文件名为后缀名.methodmap, 在Sample中可以自己配置存入的路径，如下图
image

@zhmy
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zhmy commented Jan 3, 2019

能具体给个分析的例子吗？另外debug下是不是可以直接把堆栈打出来，或者增加个工具做转换

@txfelixzhou
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请查看 Wiki, [Matrix 输出内容的含义解析] 找到"慢函数"

至于数字转堆栈，有了methodmap， 应该很简单的，写个python脚本就可以了

@kakayang2011 kakayang2011 mentioned this issue May 7, 2019
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@achillh @zhmy @txfelixzhou