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3.0.1-RC-SNAPSHOT
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< span id = "arthas" > < / span > < h1 > Arthas 用户文档< a class = "headerlink" href = "#arthas" title = "永久链接至标题" > ¶< / a > < / h1 >
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< span id = "id1" > < / span > < h2 > Arthas（ ） < a class = "headerlink" href = "#arthas" title = "永久链接至标题" > ¶< / a > < / h2 >
< p > < code class = "docutils literal notranslate" > < span class = "pre" > Arthas< / span > < / code > 是Alibaba开源的Java诊断工具， < / p >
< p > 当你遇到以下类似问题而束手无策时，< code class = "docutils literal notranslate" > < span class = "pre" > Arthas< / span > < / code > 可以帮助你解决：< / p >
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< li > 这个类从哪个 jar 包加载的？为什么会报各种类相关的 Exception？ < / li >
< li > 我改的代码为什么没有执行到？难道是我没 commit？ ？ < / li >
< li > 遇到问题无法在线上 debug， ？ < / li >
< li > 线上遇到某个用户的数据处理有问题，但线上同样无法 debug， ！ < / li >
< li > 是否有一个全局视角来查看系统的运行状况？< / li >
< li > 有什么办法可以监控到JVM的实时运行状态？ < / li >
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< p > < code class = "docutils literal notranslate" > < span class = "pre" > Arthas< / span > < / code > 采用命令行交互模式，同时提供丰富的 < code class = "docutils literal notranslate" > < span class = "pre" > Tab< / span > < / code > 自动补全功能，进一步方便进行问题的定位和诊断。< / p >
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