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3 years ago
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3 years ago
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2 years ago
<link rel="modulepreload" href="/assets/app.e9adadd6.js"><link rel="modulepreload" href="/assets/heapdump.html.614d3b59.js"><link rel="modulepreload" href="/assets/heapdump.html.cd81a896.js"><link rel="prefetch" href="/assets/index.html.fc6fe773.js"><link rel="prefetch" href="/assets/index.html.303ae9ec.js"><link rel="prefetch" href="/assets/index.html.5be10814.js"><link rel="prefetch" href="/assets/advanced-use.html.80c572ab.js"><link rel="prefetch" href="/assets/advice-class.html.30be8b5c.js"><link rel="prefetch" href="/assets/agent.html.478e63bb.js"><link rel="prefetch" href="/assets/arthas-properties.html.126a2442.js"><link rel="prefetch" href="/assets/arthas3.html.f866a915.js"><link rel="prefetch" href="/assets/async.html.7fc6690f.js"><link rel="prefetch" href="/assets/auth.html.7faa0702.js"><link rel="prefetch" href="/assets/base64.html.91916ad8.js"><link rel="prefetch" href="/assets/batch-support.html.6d8369c7.js"><link rel="prefetch" href="/assets/cat.html.49018237.js"><link rel="prefetch" href="/assets/classloader.html.e5597a48.js"><link rel="prefetch" href="/assets/cls.html.3d057407.js"><link rel="prefetch" href="/assets/commands.html.58e9e974.js"><link rel="prefetch" href="/assets/contact-us.html.e0d74259.js"><link rel="prefetch" href="/assets/dashboard.html.688b447f.js"><link rel="prefetch" href="/assets/docker.html.17503d14.js"><link rel="prefetch" href="/assets/download.html.19809e39.js"><link rel="prefetch" href="/assets/dump.html.35a47ccf.js"><link rel="prefetch" href="/assets/echo.html.81510109.js"><link rel="prefetch" href="/assets/faq.html.e22d74d2.js"><link rel="prefetch" href="/assets/getstatic.html.9ffb9ff2.js"><link rel="prefetch" href="/assets/grep.html.7747b85b.js"><link rel="prefetch" href="/assets/groovy.html.3c2a5669.js"><link rel="prefetch" href="/assets/heapdump.html.98d7b14d.js"><link rel="prefetch" href="/assets/help.html.67db59f7.js"><link rel="prefetch" href="/assets/history.html.f6e93473.js"><link rel="prefetch" href="/assets/http-api.html.8abd260a.js"><link rel="prefetch" href="/assets/idea-plugin.html.68b7d4f4.js"><link rel="prefetch" href="/assets/install-detail.html.666bc4d2.js"><link rel="prefetch" href="/assets/jad.html.a62cf748.js"><link rel="prefetch" href="/assets/jfr.html.fb32b04e.js"><link rel="prefetch" href="/assets/jvm.html.970a2dcd.js"><link rel="prefetch" href="/assets/keymap.html.79b77d01.js"><link rel="prefetch" href="/assets/logger.html.1c7e6fb8.js"><link rel="prefetch" href="/assets/manual-install.html.5992ea2f.js"><link rel="prefetch" href="/assets/mbean.html.07f7548d.js"><link rel="prefetch" href="/assets/mc.html.4a8fe9c1.js"><link rel="prefetch" href="/assets/memory.html.f3395aa5.js"><link rel="prefetch" href="/assets/monitor.html.f16f1733.js"><link rel="prefetch" href="/assets/ognl.html.e96e8461.js"><link rel="prefetch" href="/assets/options.html.f364e3b1.js"><link rel="prefetch" href="/assets/perfcounter.html.5ac9dd17.js"><link rel="prefetch" href="/assets/profiler.html.8b48b000.js"><link rel="prefetch" href="/assets/pwd.html.0881d938.js"><link rel="prefetch" href="/assets/quick-start.html.d22745bc.js"><link rel="prefetch" href="/assets/quit.html.7ac530c1.js"><link rel="prefetch" href="/assets/redefine.html.7a72fe7b.js"><link rel="prefetch" href="/assets/release-notes.html.dd1cd195.js"><link rel="prefetch" href="/assets/reset.html.452a35fa.js"><link rel="prefetch" href="/assets/retransform.html.fbef0997.js"><link rel="prefetch" href="/assets/save-log.html.c6a45ce2.js"><link rel="prefetch" href="/assets/sc.html.6441d65e.js"><link rel="prefetch" href="/assets/session.html.ebfd8261.js"><link rel="prefetch" href="/assets/sm.html.9e10db61.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.c4118b0a.js"><link rel="prefetch" href="/assets/stack.html.9add4cf4.js"><link rel="prefetch" href="/assets/start-arthas.html.bb492515.js"><link rel="prefetch" href="/assets/stop.html.b66bc06b.js"><link rel="prefetch" href="/assets/sysenv.html.26a8e556.js"><link rel="prefetch" href="/assets/sysprop.html.b7e9f6f3.js"><link rel="prefetch" href="/assets/tee.html.ad9aa3
3 years ago
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2 years ago
<div id="app"><!--[--><div class="theme-container"><!--[--><header class="navbar"><div class="toggle-sidebar-button" title="toggle sidebar" aria-expanded="false" role="button" tabindex="0"><div class="icon" aria-hidden="true"><span></span><span></span><span></span></div></div><span><a href="/en/" class="" data-v-2aa8cc94><!----><span class="site-name can-hide" data-v-2aa8cc94>arthas</span><span class="navbar-version" data-v-2aa8cc94>v3.6.5</span></a></span><div class="navbar-items-wrapper" style=""><!--[--><!--]--><nav class="navbar-items can-hide"><!--[--><div class="navbar-item"><a href="/en/" class="" aria-label="HOME"><!--[--><!--]--> HOME <!--[--><!--]--></a></div><div class="navbar-item"><a class="external-link" href="/doc/arthas-tutorials.html?language=en&amp;id=arthas-basics" rel="noopener noreferrer" target="_blank" aria-label="ONLINE TUTORIALS"><!--[--><!--]--><span>ONLINE TUTORIALS</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc" class="router-link-active" aria-label="DOCS"><!--[--><!--]--> DOCS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/commands.md" class="" aria-label="COMMANDS"><!--[--><!--]--> COMMANDS <!--[--><!--]--></a></div><div class="navbar-item"><a href="/en/doc/download.md" class="" aria-label="DOWNLOAD"><!--[--><!--]--> DOWNLOAD <!--[--><!--]--></a></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="SOLUTIONS"><span class="title">SOLUTIONS</span><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a class="external-link" href="https://cn.aliyun.com/product/aliware/mse?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Microservice solutions"><!--[--><!--]--><span>Microservice solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/aliware/txc?spm=arthas.topbar.0.0.0" rel="noopener noreferrer" target="_blank" aria-label="Distributed transaction solutions"><!--[--><!--]--><span>Distributed transaction solutions</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a class="external-link" href="https://www.aliyun.com/product/aha
Dumping heap to /tmp/dump.hprof<span class="token punctuation">..</span>.
Heap dump <span class="token function">file</span> created
3 years ago
</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><h3 id="dump-only-live-objects" tabindex="-1"><a class="header-anchor" href="#dump-only-live-objects" aria-hidden="true">#</a> Dump only live objects</h3><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@58205<span class="token punctuation">]</span>$ heapdump --live /tmp/dump.hprof
Dumping heap to /tmp/dump.hprof<span class="token punctuation">..</span>.
Heap dump <span class="token function">file</span> created
3 years ago
</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><h3 id="dump-to-tmp-file" tabindex="-1"><a class="header-anchor" href="#dump-to-tmp-file" aria-hidden="true">#</a> Dump to tmp file</h3><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token punctuation">[</span>arthas@58205<span class="token punctuation">]</span>$ heapdump
Dumping heap to /var/folders/my/wy7c9w9j5732xbkcyt1mb4g40000gp/T/heapdump2019-09-03-16-385121018449645518991.hprof<span class="token punctuation">..</span>.
Heap dump <span class="token function">file</span> created
3 years ago
</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></div><!--[--><!--]--></div><footer class="page-meta right-menu-padding" data-v-8e2a76de><div class="meta-item edit-link"><a class="external-link meta-item-label" href="https://github.com/alibaba/arthas/edit/master/site/docs/en/doc/heapdump.md" rel="noopener noreferrer" target="_blank" aria-label="Edit this page on GitHub"><!--[--><!--]--><span>Edit this page on GitHub</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">open in new window</span></span><!--[--><!--]--></a></div><div class="meta-item last-updated"><span class="meta-item-label">Last Updated: </span><!----></div><div class="meta-item contributors"><span class="meta-item-label">Contributors: </span><span class="meta-item-info"><!--[--><!--[--><span class="contributor" title="email: hengyunabc@gmail.com">hengyunabc</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: i@fatpandac.com">Fatpandac</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: hollowman186@vip.qq.com">Hollow Man</span><!----><!--]--><!--]--></span></div></footer><nav class="page-nav right-menu-padding" data-v-8e2a76de><p class="inner"><span class="prev"><a href="/en/doc/getstatic.html" class="" aria-label="getstatic"><!--[--><!--]--> getstatic <!--[--><!--]--></a></span><span class="next"><a href="/en/doc/jvm.html" class="" aria-label="jvm"><!--[--><!--]--> jvm <!--[--><!--]--></a></span></p></nav><!--[--><!--]--></main><!--]--></div><!----><!--]--></div>
2 years ago
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