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14 lines
10 KiB
JavaScript
14 lines
10 KiB
JavaScript
import{_ as t,o,c,a,b as n,e,d as i,r as l}from"./app.391b0e4e.js";const d={},r=a("h1",{id:"arthas-\u540E\u53F0\u5F02\u6B65\u4EFB\u52A1",tabindex:"-1"},[a("a",{class:"header-anchor",href:"#arthas-\u540E\u53F0\u5F02\u6B65\u4EFB\u52A1","aria-hidden":"true"},"#"),e(" Arthas \u540E\u53F0\u5F02\u6B65\u4EFB\u52A1")],-1),p={href:"https://arthas.aliyun.com/doc/arthas-tutorials?language=cn&id=case-async-jobs",target:"_blank",rel:"noopener noreferrer"},h=a("code",null,"\u540E\u53F0\u5F02\u6B65\u4EFB\u52A1",-1),u=e("\u5728\u7EBF\u6559\u7A0B"),b=e("arthas \u4E2D\u7684\u540E\u53F0\u5F02\u6B65\u4EFB\u52A1\uFF0C\u4F7F\u7528\u4E86\u4EFF linux \u7CFB\u7EDF\u4EFB\u52A1\u76F8\u5173\u7684\u547D\u4EE4\u3002"),m={href:"https://ehlxr.me/2017/01/18/Linux-%E4%B8%AD-fg%E3%80%81bg%E3%80%81jobs%E3%80%81-%E6%8C%87%E4%BB%A4/",target:"_blank",rel:"noopener noreferrer"},g=e("linux \u4EFB\u52A1\u76F8\u5173\u4ECB\u7ECD"),_=e("\u3002"),v=i(`<h2 id="_1-\u4F7F\u7528-\u5728\u540E\u53F0\u6267\u884C\u4EFB\u52A1" tabindex="-1"><a class="header-anchor" href="#_1-\u4F7F\u7528-\u5728\u540E\u53F0\u6267\u884C\u4EFB\u52A1" aria-hidden="true">#</a> 1. \u4F7F\u7528&\u5728\u540E\u53F0\u6267\u884C\u4EFB\u52A1</h2><p>\u6BD4\u5982\u5E0C\u671B\u6267\u884C\u540E\u53F0\u6267\u884C trace \u547D\u4EE4\uFF0C\u90A3\u4E48\u8C03\u7528\u4E0B\u9762\u547D\u4EE4</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>trace Test t <span class="token operator">&</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>\u8FD9\u65F6\u547D\u4EE4\u5728\u540E\u53F0\u6267\u884C\uFF0C\u53EF\u4EE5\u5728 console \u4E2D\u7EE7\u7EED\u6267\u884C\u5176\u4ED6\u547D\u4EE4\u3002</p><h2 id="_2-\u901A\u8FC7-jobs-\u67E5\u770B\u4EFB\u52A1" tabindex="-1"><a class="header-anchor" href="#_2-\u901A\u8FC7-jobs-\u67E5\u770B\u4EFB\u52A1" aria-hidden="true">#</a> 2. \u901A\u8FC7 jobs \u67E5\u770B\u4EFB\u52A1</h2><p>\u5982\u679C\u5E0C\u671B\u67E5\u770B\u5F53\u524D\u6709\u54EA\u4E9B arthas \u4EFB\u52A1\u5728\u6267\u884C\uFF0C\u53EF\u4EE5\u6267\u884C jobs \u547D\u4EE4\uFF0C\u6267\u884C\u7ED3\u679C\u5982\u4E0B</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>$ <span class="token function">jobs</span>
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<span class="token punctuation">[</span><span class="token number">10</span><span class="token punctuation">]</span>*
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Stopped <span class="token function">watch</span> com.taobao.container.Test <span class="token builtin class-name">test</span> <span class="token string">"params[0].{? #this.name == null }"</span> -x <span class="token number">2</span>
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execution count <span class="token builtin class-name">:</span> <span class="token number">19</span>
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start <span class="token function">time</span> <span class="token builtin class-name">:</span> Fri Sep <span class="token number">22</span> 09:59:55 CST <span class="token number">2017</span>
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<span class="token function">timeout</span> <span class="token function">date</span> <span class="token builtin class-name">:</span> Sat Sep <span class="token number">23</span> 09:59:55 CST <span class="token number">2017</span>
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session <span class="token builtin class-name">:</span> 3648e874-5e69-473f-9eed-7f89660b079b <span class="token punctuation">(</span>current<span class="token punctuation">)</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>\u53EF\u4EE5\u770B\u5230\u76EE\u524D\u6709\u4E00\u4E2A\u540E\u53F0\u4EFB\u52A1\u5728\u6267\u884C\u3002</p><ul><li>job id \u662F 10, <code>*</code> \u8868\u793A\u6B64 job \u662F\u5F53\u524D session \u521B\u5EFA</li><li>\u72B6\u6001\u662F Stopped</li><li>execution count \u662F\u6267\u884C\u6B21\u6570\uFF0C\u4ECE\u542F\u52A8\u5F00\u59CB\u5DF2\u7ECF\u6267\u884C\u4E86 19 \u6B21</li><li>timeout date \u662F\u8D85\u65F6\u7684\u65F6\u95F4\uFF0C\u5230\u8FD9\u4E2A\u65F6\u95F4\uFF0C\u4EFB\u52A1\u5C06\u4F1A\u81EA\u52A8\u8D85\u65F6\u9000\u51FA</li></ul><h2 id="_3-\u4EFB\u52A1\u6682\u505C\u548C\u53D6\u6D88" tabindex="-1"><a class="header-anchor" href="#_3-\u4EFB\u52A1\u6682\u505C\u548C\u53D6\u6D88" aria-hidden="true">#</a> 3. \u4EFB\u52A1\u6682\u505C\u548C\u53D6\u6D88</h2><p>\u5F53\u4EFB\u52A1\u6B63\u5728\u524D\u53F0\u6267\u884C\uFF0C\u6BD4\u5982\u76F4\u63A5\u8C03\u7528\u547D\u4EE4<code>trace Test t</code>\u6216\u8005\u8C03\u7528\u540E\u53F0\u6267\u884C\u547D\u4EE4<code>trace Test t &</code>\u540E\u53C8\u901A\u8FC7<code>fg</code>\u547D\u4EE4\u5C06\u4EFB\u52A1\u8F6C\u5230\u524D\u53F0\u3002\u8FD9\u65F6 console \u4E2D\u65E0\u6CD5\u7EE7\u7EED\u6267\u884C\u547D\u4EE4\uFF0C\u4F46\u662F\u53EF\u4EE5\u63A5\u6536\u5E76\u5904\u7406\u4EE5\u4E0B\u4E8B\u4EF6\uFF1A</p><ul><li>\u2018ctrl + z\u2019\uFF1A\u5C06\u4EFB\u52A1\u6682\u505C\u3002\u901A\u8FC7<code>jbos</code>\u67E5\u770B\u4EFB\u52A1\u72B6\u6001\u5C06\u4F1A\u53D8\u4E3A Stopped\uFF0C\u901A\u8FC7<code>bg <job-id></code>\u6216\u8005<code>fg <job-id></code>\u53EF\u8BA9\u4EFB\u52A1\u91CD\u65B0\u5F00\u59CB\u6267\u884C</li><li>\u2018ctrl + c\u2019\uFF1A\u505C\u6B62\u4EFB\u52A1</li><li>\u2018ctrl + d\u2019\uFF1A\u6309\u7167 linux \u8BED\u4E49\u5E94\u5F53\u662F\u9000\u51FA\u7EC8\u7AEF\uFF0C\u76EE\u524D arthas \u4E2D\u662F\u7A7A\u5B9E\u73B0\uFF0C\u4E0D\u5904\u7406</li></ul><h2 id="_4-fg\u3001bg-\u547D\u4EE4-\u5C06\u547D\u4EE4\u8F6C\u5230\u524D\u53F0\u3001\u540E\u53F0\u7EE7\u7EED\u6267\u884C" tabindex="-1"><a class="header-anchor" href="#_4-fg\u3001bg-\u547D\u4EE4-\u5C06\u547D\u4EE4\u8F6C\u5230\u524D\u53F0\u3001\u540E\u53F0\u7EE7\u7EED\u6267\u884C" aria-hidden="true">#</a> 4. fg\u3001bg \u547D\u4EE4\uFF0C\u5C06\u547D\u4EE4\u8F6C\u5230\u524D\u53F0\u3001\u540E\u53F0\u7EE7\u7EED\u6267\u884C</h2><ul><li>\u4EFB\u52A1\u5728\u540E\u53F0\u6267\u884C\u6216\u8005\u6682\u505C\u72B6\u6001\uFF08<code>ctrl + z</code>\u6682\u505C\u4EFB\u52A1\uFF09\u65F6\uFF0C\u6267\u884C<code>fg <job-id></code>\u5C06\u53EF\u4EE5\u628A\u5BF9\u5E94\u7684\u4EFB\u52A1\u8F6C\u5230\u524D\u53F0\u7EE7\u7EED\u6267\u884C\u3002\u5728\u524D\u53F0\u6267\u884C\u65F6\uFF0C\u65E0\u6CD5\u5728 console \u4E2D\u6267\u884C\u5176\u4ED6\u547D\u4EE4</li><li>\u5F53\u4EFB\u52A1\u5904\u4E8E\u6682\u505C\u72B6\u6001\u65F6\uFF08<code>ctrl + z</code>\u6682\u505C\u4EFB\u52A1\uFF09\uFF0C\u6267\u884C<code>bg <job-id></code>\u5C06\u53EF\u4EE5\u628A\u5BF9\u5E94\u7684\u4EFB\u52A1\u5728\u540E\u53F0\u7EE7\u7EED\u6267\u884C</li><li>\u975E\u5F53\u524D session \u521B\u5EFA\u7684 job\uFF0C\u53EA\u80FD\u7531\u5F53\u524D session fg \u5230\u524D\u53F0\u6267\u884C</li></ul><h2 id="_5-\u4EFB\u52A1\u8F93\u51FA\u91CD\u5B9A\u5411" tabindex="-1"><a class="header-anchor" href="#_5-\u4EFB\u52A1\u8F93\u51FA\u91CD\u5B9A\u5411" aria-hidden="true">#</a> 5. \u4EFB\u52A1\u8F93\u51FA\u91CD\u5B9A\u5411</h2><p>\u53EF\u901A\u8FC7<code>></code>\u6216\u8005<code>>></code>\u5C06\u4EFB\u52A1\u8F93\u51FA\u7ED3\u679C\u8F93\u51FA\u5230\u6307\u5B9A\u7684\u6587\u4EF6\u4E2D\uFF0C\u53EF\u4EE5\u548C<code>&</code>\u4E00\u8D77\u4F7F\u7528\uFF0C\u5B9E\u73B0 arthas \u547D\u4EE4\u7684\u540E\u53F0\u5F02\u6B65\u4EFB\u52A1\u3002\u6BD4\u5982\uFF1A</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>$ trace Test t <span class="token operator">>></span> test.out <span class="token operator">&</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>\u8FD9\u65F6 trace \u547D\u4EE4\u4F1A\u5728\u540E\u53F0\u6267\u884C\uFF0C\u5E76\u4E14\u628A\u7ED3\u679C\u8F93\u51FA\u5230~/logs/arthas-cache/test.out\u3002\u53EF\u7EE7\u7EED\u6267\u884C\u5176\u4ED6\u547D\u4EE4\u3002\u5E76\u53EF\u67E5\u770B\u6587\u4EF6\u4E2D\u7684\u547D\u4EE4\u6267\u884C\u7ED3\u679C\u3002</p><p>\u5F53\u8FDE\u63A5\u5230\u8FDC\u7A0B\u7684 arthas server \u65F6\uFF0C\u53EF\u80FD\u65E0\u6CD5\u67E5\u770B\u8FDC\u7A0B\u673A\u5668\u7684\u6587\u4EF6\uFF0Carthas \u540C\u65F6\u652F\u6301\u4E86\u81EA\u52A8\u91CD\u5B9A\u5411\u5230\u672C\u5730\u7F13\u5B58\u8DEF\u5F84\u3002\u4F7F\u7528\u65B9\u6CD5\u5982\u4E0B\uFF1A</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>$ trace Test t <span class="token operator">>></span> <span class="token operator">&</span>
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job <span class="token function">id</span> <span class="token builtin class-name">:</span> <span class="token number">2</span>
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cache location <span class="token builtin class-name">:</span> /Users/gehui/logs/arthas-cache/28198/2
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>\u53EF\u4EE5\u770B\u5230\u5E76\u6CA1\u6709\u6307\u5B9A\u91CD\u5B9A\u5411\u6587\u4EF6\u4F4D\u7F6E\uFF0Carthas \u81EA\u52A8\u91CD\u5B9A\u5411\u5230\u7F13\u5B58\u4E2D\u4E86\uFF0C\u6267\u884C\u547D\u4EE4\u540E\u4F1A\u8F93\u51FA job id \u548C cache location\u3002cache location \u5C31\u662F\u91CD\u5B9A\u5411\u6587\u4EF6\u7684\u8DEF\u5F84\uFF0C\u5728\u7CFB\u7EDF logs \u76EE\u5F55\u4E0B\uFF0C\u8DEF\u5F84\u5305\u62EC pid \u548C job id\uFF0C\u907F\u514D\u548C\u5176\u4ED6\u4EFB\u52A1\u51B2\u7A81\u3002\u547D\u4EE4\u8F93\u51FA\u7ED3\u679C\u5230<code>/Users/gehui/logs/arthas-cache/28198/2</code>\u4E2D\uFF0Cjob id \u4E3A 2\u3002</p><h2 id="_6-\u505C\u6B62\u547D\u4EE4" tabindex="-1"><a class="header-anchor" href="#_6-\u505C\u6B62\u547D\u4EE4" aria-hidden="true">#</a> 6. \u505C\u6B62\u547D\u4EE4</h2><p>\u5F02\u6B65\u6267\u884C\u7684\u547D\u4EE4\uFF0C\u5982\u679C\u5E0C\u671B\u505C\u6B62\uFF0C\u53EF\u6267\u884C<code>kill <job-id></code></p><h2 id="_7-\u5176\u4ED6" tabindex="-1"><a class="header-anchor" href="#_7-\u5176\u4ED6" aria-hidden="true">#</a> 7. \u5176\u4ED6</h2><ul><li>\u6700\u591A\u540C\u65F6\u652F\u6301 8 \u4E2A\u547D\u4EE4\u4F7F\u7528\u91CD\u5B9A\u5411\u5C06\u7ED3\u679C\u5199\u65E5\u5FD7</li><li>\u8BF7\u52FF\u540C\u65F6\u5F00\u542F\u8FC7\u591A\u7684\u540E\u53F0\u5F02\u6B65\u547D\u4EE4\uFF0C\u4EE5\u514D\u5BF9\u76EE\u6807 JVM \u6027\u80FD\u9020\u6210\u5F71\u54CD</li><li>\u5982\u679C\u4E0D\u60F3\u505C\u6B62 arthas\uFF0C\u7EE7\u7EED\u6267\u884C\u540E\u53F0\u4EFB\u52A1\uFF0C\u53EF\u4EE5\u6267\u884C <code>quit</code> \u9000\u51FA arthas \u63A7\u5236\u53F0\uFF08<code>stop</code> \u4F1A\u505C\u6B62 arthas \u670D\u52A1\uFF09</li></ul>`,25);function k(f,x){const s=l("ExternalLinkIcon");return o(),c("div",null,[r,a("p",null,[a("a",p,[h,u,n(s)])]),a("p",null,[b,a("a",m,[g,n(s)]),_]),v])}var E=t(d,[["render",k],["__file","async.html.vue"]]);export{E as default};
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