arthas/assets/memory.html.11c166db.js

import{_ as r,o,c as t,a as e,b as s,e as a,d as l,r as i}from"./app.977e81c1.js";const c={},m=e("h1",{id:"memory",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#memory","aria-hidden":"true"},"#"),a(" memory")],-1),d=e("p",null,"View the JVM memory information.",-1),p=e("p",null,"For field information, refer to:",-1),u={href:"https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/MemoryMXBean.html#getHeapMemoryUsage()",target:"_blank",rel:"noopener noreferrer"},v=a("MemoryMXBean#getHeapMemoryUsage()"),b={href:"https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/MemoryMXBean.html#getHeapMemoryUsage()",target:"_blank",rel:"noopener noreferrer"},h=a("MemoryMXBean#getNonHeapMemoryUsage()"),_=l(`<p>Source code:</p><ul><li>https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/MemoryCommand.java</li></ul><h2 id="usage" tabindex="-1"><a class="header-anchor" href="#usage" aria-hidden="true">#</a> Usage</h2><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>$ memory
Memory                           used      total      max        usage
heap                             32M       256M       4096M      <span class="token number">0.79</span>%
g1_eden_space                    11M       68M        <span class="token parameter variable">-1</span>         <span class="token number">16.18</span>%
g1_old_gen                       17M       184M       4096M      <span class="token number">0.43</span>%
g1_survivor_space                4M        4M         <span class="token parameter variable">-1</span>         <span class="token number">100.00</span>%
nonheap                          35M       39M        <span class="token parameter variable">-1</span>         <span class="token number">89.55</span>%
codeheap_<span class="token string">&#39;non-nmethods&#39;</span>          1M        2M         5M         <span class="token number">20.53</span>%
metaspace                        26M       27M        <span class="token parameter variable">-1</span>         <span class="token number">96.88</span>%
codeheap_<span class="token string">&#39;profiled_nmethods&#39;</span>     4M        4M         117M       <span class="token number">3.57</span>%
compressed_class_space           2M        3M         1024M      <span class="token number">0.29</span>%
codeheap_<span class="token string">&#39;non-profiled_nmethods&#39;</span> 685K      2496K      120032K    <span class="token number">0.57</span>%
mapped                           0K        0K         -          <span class="token number">0.00</span>%
direct                           48M       48M        -          <span class="token number">100.00</span>%
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