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2 lines
8.2 KiB
JavaScript
2 lines
8.2 KiB
JavaScript
8 months ago
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import{_ as c,o as d,c as i,a as e,b as t,w as n,d as l,e as o,r as a}from"./app.977e81c1.js";const h={},_=l('<h2 id="\u7528\u6237\u95EE\u9898" tabindex="-1"><a class="header-anchor" href="#\u7528\u6237\u95EE\u9898" aria-hidden="true">#</a> \u7528\u6237\u95EE\u9898 \uFF1A</h2><p>arthas\u4F7F\u7528\u7684\u5404\u7C7B\u65B9\u5F0F\u6709\u54EA\u4E9B\uFF1F</p><hr><h2 id="\u4E13\u5BB6\u5B98\u65B9\u89E3\u7B54" tabindex="-1"><a class="header-anchor" href="#\u4E13\u5BB6\u5B98\u65B9\u89E3\u7B54" aria-hidden="true">#</a> \u4E13\u5BB6\u5B98\u65B9\u89E3\u7B54 \uFF1A</h2><p>Arthas \u63D0\u4F9B\u4E86\u591A\u79CD\u5B9E\u7528\u7684\u529F\u80FD\u6765\u5E2E\u52A9\u5F00\u53D1\u8005\u8BCA\u65AD\u548C\u89E3\u51B3\u95EE\u9898\uFF0C\u4EE5\u4E0B\u662F Arthas \u4F7F\u7528\u7684\u4E00\u4E9B\u4E3B\u8981\u65B9\u5F0F\uFF1A</p><ol><li><p><strong>\u542F\u52A8\u4E0E\u8FDE\u63A5</strong></p><ul><li><strong>\u4EA4\u4E92\u6A21\u5F0F\u542F\u52A8</strong>\uFF1A\u76F4\u63A5\u8FD0\u884C <code>./as.sh</code> \u811A\u672C\uFF08Linux/Unix/Mac\uFF09\uFF0C\u5B83\u4F1A\u5217\u51FA\u5F53\u524D\u7CFB\u7EDF\u4E2D\u8FD0\u884C\u7684Java\u8FDB\u7A0B\u5E76\u8BA9\u4F60\u9009\u62E9\u4E00\u4E2A\u8FDB\u884C\u8FDE\u63A5\u3002</li><li><strong>\u975E\u4EA4\u4E92\u6A21\u5F0F\u542F\u52A8</strong>\uFF1A\u901A\u8FC7\u6307\u5B9APID\uFF08\u8FDB\u7A0BID\uFF09\u4EE5\u53CA\u53EF\u9009\u7684IP\u548CPORT\u6765\u76F4\u63A5\u8FDE\u63A5\u5230\u76EE\u6807Java\u8FDB\u7A0B\uFF0C\u5982 <code>./as.sh 12345</code>\u3002\u5BF9\u4E8E\u8FDC\u7A0B\u8BCA\u65AD\uFF0C\u53EF\u4EE5\u5728\u76EE\u6807\u670D\u52A1\u5668\u4E0A\u542F\u52A8Arthas Server\u540E\uFF0C\u901A\u8FC7<code>telnet IP PORT</code>\u6765\u8FDC\u7A0B\u8FDE\u63A5\u3002</li></ul></li><li><p><strong>\u67E5\u770B\u4E0E\u5206\u6790</strong></p><ul><li><strong>\u7C7B\u52A0\u8F7D\u4FE1\u606F\u67E5\u8BE2</strong>\uFF1A\u4F7F\u7528 <code>sc</code> \u6216 <code>sm</code> \u547D\u4EE4\u67E5\u770B\u7C7B\u7684\u52A0\u8F7D\u4FE1\u606F\u6216\u65B9\u6CD5\u8BE6\u60C5\uFF0C\u5E2E\u52A9\u8BC6\u522B\u7C7B\u52A0\u8F7D\u5F02\u5E38\u6216\u4E86\u89E3\u7C7B\u7684\u65B9\u6CD5\u7ED3\u6784\u3002</li><li><strong>\u7EBF\u7A0B\u5806\u6808\u5206\u6790</strong>\uFF1A\u4F7F\u7528 <code>thread</code> \u6216 <code>tt</code> \u547D\u4EE4\u67E5\u770B\u7EBF\u7A0B\u5806\u6808\uFF0C\u5FEB\u901F\u5B9A\u4F4D\u6B7B\u9501\u6216\u7EBF\u7A0B\u5F02\u5E38\u3002</li><li><strong>\u6027\u80FD\u76D1\u63A7</strong>\uFF1A\u5229\u7528 <code>perf</code>\u3001<code>monitor</code>\u3001<code>watch</code> \u7B49\u547D\u4EE4\u76D1\u63A7\u65B9\u6CD5\u8C03\u7528\u9891\u7387\u3001\u8017\u65F6\u53CA\u5806\u6808\u8DDF\u8E2A\uFF0C\u751A\u81F3\u751F\u6210\u706B\u7130\u56FE\u6765\u76F4\u89C2\u5C55\u793A\u70ED\u70B9\u8DEF\u5F84\u3002</li></ul></li><li><p><strong>\u8BCA\u65AD\u4E0E\u8C03\u8BD5</strong></p><ul><li><strong>\u4EE3\u7801\u70ED\u66F4\u65B0</strong>\uFF1A<code>redefine</code> \u547D\u4EE4\u5141\u8BB8\u4F60\u5728\u7EBF\u4FEE\u6539\u7C7B\u7684\u5B9A\u4E49\uFF0C\u65E0\u9700\u91CD\u542F\u5E94\u7528\u3002</li><li><strong>\u6761\u4EF6\u65AD\u70B9</strong>\uFF1A\u4F7F\u7528 <code>debug</code> \u547D\u4EE4\u8BBE\u7F6E\u6761\u4EF6\u65AD\u70B9\uFF0C\u5F53\u7279\u5B9A\u6761\u4EF6\u6EE1\u8DB3\u65F6\u6682\u505C\u7A0B\u5E8F\u6267\u884C\uFF0C\u975E\u5E38\u9002\u7528\u4E8E\u96BE\u4EE5\u590D\u73B0\u7684\u95EE\u9898\u3002</li><li><strong>\u8868\u8FBE\u5F0F\u6C42\u503C</strong>\uFF1A\u901A\u8FC7 <code>expr</code> \u547D\u4EE4\u5728JVM\u4E2D\u76F4\u63A5\u6267\u884CJava\u8868\u8FBE\u5F0F\uFF0C\u67E5\u770B\u53D8\u91CF\u503C\u6216\u8C03\u7528\u65B9\u6CD5\u3002</li></ul></li><li><p><strong>\u7CFB\u7EDF\u4FE1\u606F\u67E5\u770B</strong></p><ul><li><strong>JVM\u4FE1\u606F</strong>\uFF1A<code>jvm</code> \u547D\u4EE4\u63D0\u4F9BJVM\u7684\u6982\u89C8\u4FE1\u606F\uFF0C\u5305\u62EC\u5185\u5B58\u3001\u5783\u573E\u6536\u96C6\u5668\u72B6\u6001\u7B49\u3002</li><li><strong>\u7CFB\u7EDF\u73AF\u5883</strong>\uFF1A\u4F7F\u7528 <code>sysprop</code> \u67E5\u770B\u7CFB\u7EDF\u5C5E\u6027\uFF0C<code>env</code> \u67E5\u770B\u73AF\u5883\u53D8\u91CF\u3002</li></ul></li><li><p><strong>\u5176\u4ED6\u9AD8\u7EA7\u529F\u80FD</strong></p><ul><li><strong>\
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