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101 lines
10 KiB
JavaScript
101 lines
10 KiB
JavaScript
import{_ as l,o as s,c as d,a as i,b as a,e as n,d as v,r}from"./app.391b0e4e.js";const c={},m=i("h1",{id:"jvm",tabindex:"-1"},[i("a",{class:"header-anchor",href:"#jvm","aria-hidden":"true"},"#"),n(" jvm")],-1),u={href:"https://arthas.aliyun.com/doc/arthas-tutorials.html?language=cn&id=command-jvm",target:"_blank",rel:"noopener noreferrer"},b=i("code",null,"jvm",-1),t=n("\u5728\u7EBF\u6559\u7A0B"),o=v(`<div class="custom-container tip"><p class="custom-container-title">\u63D0\u793A</p><p>\u67E5\u770B\u5F53\u524D JVM \u4FE1\u606F</p></div><h3 id="\u4F7F\u7528\u53C2\u8003" tabindex="-1"><a class="header-anchor" href="#\u4F7F\u7528\u53C2\u8003" aria-hidden="true">#</a> \u4F7F\u7528\u53C2\u8003</h3><div class="language-text ext-text line-numbers-mode"><pre class="language-text"><code>$ jvm
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RUNTIME
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--------------------------------------------------------------------------------------------------------------
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MACHINE-NAME 37@ff267334bb65
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JVM-START-TIME 2020-07-23 07:50:36
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MANAGEMENT-SPEC-VERSION 1.2
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SPEC-NAME Java Virtual Machine Specification
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SPEC-VENDOR Oracle Corporation
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SPEC-VERSION 1.8
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VM-NAME Java HotSpot(TM) 64-Bit Server VM
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VM-VENDOR Oracle Corporation
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VM-VERSION 25.201-b09
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INPUT-ARGUMENTS []
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CLASS-PATH demo-arthas-spring-boot.jar
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BOOT-CLASS-PATH /usr/lib/jvm/java-8-oracle/jre/lib/resources.jar:/usr/lib/jvm/java-8-oracle/j
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re/lib/rt.jar:/usr/lib/jvm/java-8-oracle/jre/lib/sunrsasign.jar:/usr/lib/jvm/
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java-8-oracle/jre/lib/jsse.jar:/usr/lib/jvm/java-8-oracle/jre/lib/jce.jar:/us
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r/lib/jvm/java-8-oracle/jre/lib/charsets.jar:/usr/lib/jvm/java-8-oracle/jre/l
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ib/jfr.jar:/usr/lib/jvm/java-8-oracle/jre/classes
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LIBRARY-PATH /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
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--------------------------------------------------------------------------------------------------------------
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CLASS-LOADING
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--------------------------------------------------------------------------------------------------------------
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LOADED-CLASS-COUNT 7529
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TOTAL-LOADED-CLASS-COUNT 7529
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UNLOADED-CLASS-COUNT 0
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IS-VERBOSE false
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--------------------------------------------------------------------------------------------------------------
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COMPILATION
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--------------------------------------------------------------------------------------------------------------
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NAME HotSpot 64-Bit Tiered Compilers
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TOTAL-COMPILE-TIME 14921(ms)
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--------------------------------------------------------------------------------------------------------------
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GARBAGE-COLLECTORS
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--------------------------------------------------------------------------------------------------------------
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PS Scavenge name : PS Scavenge
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[count/time (ms)] collectionCount : 7
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collectionTime : 68
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PS MarkSweep name : PS MarkSweep
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[count/time (ms)] collectionCount : 1
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collectionTime : 47
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MEMORY-MANAGERS
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--------------------------------------------------------------------------------------------------------------
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CodeCacheManager Code Cache
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Metaspace Manager Metaspace
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Compressed Class Space
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Copy Eden Space
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Survivor Space
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MarkSweepCompact Eden Space
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Survivor Space
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Tenured Gen
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--------------------------------------------------------------------------------------------------------------
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MEMORY
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--------------------------------------------------------------------------------------------------------------
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HEAP-MEMORY-USAGE init : 268435456(256.0 MiB)
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[memory in bytes] used : 18039504(17.2 MiB)
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committed : 181403648(173.0 MiB)
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max : 3817865216(3.6 GiB)
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NO-HEAP-MEMORY-USAGE init : 2555904(2.4 MiB)
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[memory in bytes] used : 33926216(32.4 MiB)
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committed : 35176448(33.5 MiB)
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max : -1(-1 B)
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--------------------------------------------------------------------------------------------------------------
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OPERATING-SYSTEM
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--------------------------------------------------------------------------------------------------------------
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OS Linux
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ARCH amd64
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PROCESSORS-COUNT 3
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LOAD-AVERAGE 29.53
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VERSION 4.15.0-52-generic
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--------------------------------------------------------------------------------------------------------------
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THREAD
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--------------------------------------------------------------------------------------------------------------
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COUNT 30
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DAEMON-COUNT 24
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PEAK-COUNT 31
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STARTED-COUNT 36
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DEADLOCK-COUNT 0
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--------------------------------------------------------------------------------------------------------------
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FILE-DESCRIPTOR
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--------------------------------------------------------------------------------------------------------------
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MAX-FILE-DESCRIPTOR-COUNT 1048576
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OPEN-FILE-DESCRIPTOR-COUNT 100
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Affect(row-cnt:0) cost in 88 ms.
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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 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 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 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 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 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 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 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 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 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 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 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 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 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 class="line-number"></div></div></div><h3 id="thread-\u76F8\u5173" tabindex="-1"><a class="header-anchor" href="#thread-\u76F8\u5173" aria-hidden="true">#</a> THREAD \u76F8\u5173</h3><ul><li>COUNT: JVM \u5F53\u524D\u6D3B\u8DC3\u7684\u7EBF\u7A0B\u6570</li><li>DAEMON-COUNT: JVM \u5F53\u524D\u6D3B\u8DC3\u7684\u5B88\u62A4\u7EBF\u7A0B\u6570</li><li>PEAK-COUNT: \u4ECE JVM \u542F\u52A8\u5F00\u59CB\u66FE\u7ECF\u6D3B\u7740\u7684\u6700\u5927\u7EBF\u7A0B\u6570</li><li>STARTED-COUNT: \u4ECE JVM \u542F\u52A8\u5F00\u59CB\u603B\u5171\u542F\u52A8\u8FC7\u7684\u7EBF\u7A0B\u6B21\u6570</li><li>DEADLOCK-COUNT: JVM \u5F53\u524D\u6B7B\u9501\u7684\u7EBF\u7A0B\u6570</li></ul><h3 id="\u6587\u4EF6\u63CF\u8FF0\u7B26\u76F8\u5173" tabindex="-1"><a class="header-anchor" href="#\u6587\u4EF6\u63CF\u8FF0\u7B26\u76F8\u5173" aria-hidden="true">#</a> \u6587\u4EF6\u63CF\u8FF0\u7B26\u76F8\u5173</h3><ul><li>MAX-FILE-DESCRIPTOR-COUNT\uFF1AJVM \u8FDB\u7A0B\u6700\u5927\u53EF\u4EE5\u6253\u5F00\u7684\u6587\u4EF6\u63CF\u8FF0\u7B26\u6570</li><li>OPEN-FILE-DESCRIPTOR-COUNT\uFF1AJVM \u5F53\u524D\u6253\u5F00\u7684\u6587\u4EF6\u63CF\u8FF0\u7B26\u6570</li></ul>`,7);function E(S,O){const e=r("ExternalLinkIcon");return s(),d("div",null,[m,i("p",null,[i("a",u,[b,t,a(e)])]),o])}var M=l(c,[["render",E],["__file","jvm.html.vue"]]);export{M as default};
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