mirror of https://github.com/alibaba/arthas.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
68 KiB
HTML
74 lines
68 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en-US">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<meta name="generator" content="VuePress 2.0.0-beta.51">
|
|
<style>
|
|
:root {
|
|
--c-bg: #fff;
|
|
}
|
|
html.dark {
|
|
--c-bg: #22272e;
|
|
}
|
|
html, body {
|
|
background-color: var(--c-bg);
|
|
}
|
|
</style>
|
|
<script>
|
|
const userMode = localStorage.getItem('vuepress-color-scheme');
|
|
const systemDarkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
|
|
if (userMode === 'dark' || (userMode !== 'light' && systemDarkMode)) {
|
|
document.documentElement.classList.toggle('dark', true);
|
|
}
|
|
</script>
|
|
<link rel="icon" href="/images/favicon.ico"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta property="og:title" content="Arthas"><meta property="og:image:alt" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta property="og:image" content="/images/arthas_mate_image.png"><meta property="og:description" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta property="og:image:width" content="1200"><meta property="og:image:height" content="600"><meta property="twitter:image:src" content="/images/arthas_mate_image.png"><meta property="twitter:image:alt" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><meta itemprop="name" content="Arthas"><meta itemprop="image" content="/images/arthas_mate_image.png"><meta itemprop="description" content="Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas - alibaba/arthas: Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas"><script>
|
|
var _hmt = _hmt || [];
|
|
(function() {
|
|
var hm = document.createElement("script");
|
|
hm.src = "https://hm.baidu.com/hm.js?d5c5e25b100f0eb51a4c35c8a86ea9b4";
|
|
var s = document.getElementsByTagName("script")[0];
|
|
s.parentNode.insertBefore(hm, s);
|
|
})();
|
|
</script><meta name="aes-config" content="pid=xux-opensource&user_type=101&uid=&username=&dim10=arthas"><script src="//g.alicdn.com/alilog/mlog/aplus_v2.js" id="beacon-aplus" exparams="clog=o&aplus&sidx=aplusSidx&ckx=aplusCkx"></script><script src="//g.alicdn.com/aes/??tracker/1.0.34/index.js,tracker-plugin-pv/2.4.5/index.js,tracker-plugin-event/1.2.5/index.js,tracker-plugin-jserror/1.0.13/index.js,tracker-plugin-api/1.1.14/index.js,tracker-plugin-perf/1.1.8/index.js,tracker-plugin-eventTiming/1.0.4/index.js"></script><title>dashboard | arthas</title><meta name="description" content="arthas user document">
|
|
<link rel="modulepreload" href="/assets/app.1e03d722.js"><link rel="modulepreload" href="/assets/dashboard.html.e42bb934.js"><link rel="modulepreload" href="/assets/dashboard.eb1e1fee.js"><link rel="modulepreload" href="/assets/dashboard.html.e50aa23e.js"><link rel="prefetch" href="/assets/index.html.f224ea50.js"><link rel="prefetch" href="/assets/index.html.53b0a385.js"><link rel="prefetch" href="/assets/index.html.b9bbcc19.js"><link rel="prefetch" href="/assets/advanced-use.html.3fcb0afe.js"><link rel="prefetch" href="/assets/advice-class.html.1890d449.js"><link rel="prefetch" href="/assets/agent.html.54d3aff2.js"><link rel="prefetch" href="/assets/arthas-properties.html.626356c8.js"><link rel="prefetch" href="/assets/arthas3.html.c7349dd1.js"><link rel="prefetch" href="/assets/async.html.5bbf801f.js"><link rel="prefetch" href="/assets/auth.html.ccc35dde.js"><link rel="prefetch" href="/assets/base64.html.fe7e16e0.js"><link rel="prefetch" href="/assets/batch-support.html.1abf8ea5.js"><link rel="prefetch" href="/assets/cat.html.3d95b314.js"><link rel="prefetch" href="/assets/classloader.html.47c87a4d.js"><link rel="prefetch" href="/assets/cls.html.7accf38a.js"><link rel="prefetch" href="/assets/commands.html.2f443e1c.js"><link rel="prefetch" href="/assets/contact-us.html.266f50aa.js"><link rel="prefetch" href="/assets/dashboard.html.ea6b4b50.js"><link rel="prefetch" href="/assets/docker.html.c035d2b8.js"><link rel="prefetch" href="/assets/download.html.2b30ad49.js"><link rel="prefetch" href="/assets/dump.html.261d613c.js"><link rel="prefetch" href="/assets/echo.html.ad06a0b4.js"><link rel="prefetch" href="/assets/faq.html.8152a298.js"><link rel="prefetch" href="/assets/getstatic.html.5ea145dc.js"><link rel="prefetch" href="/assets/grep.html.16fb88a2.js"><link rel="prefetch" href="/assets/groovy.html.b6c8a167.js"><link rel="prefetch" href="/assets/heapdump.html.64bc3647.js"><link rel="prefetch" href="/assets/help.html.401a5c50.js"><link rel="prefetch" href="/assets/history.html.71d21c44.js"><link rel="prefetch" href="/assets/http-api.html.b03c863f.js"><link rel="prefetch" href="/assets/idea-plugin.html.293987e8.js"><link rel="prefetch" href="/assets/install-detail.html.7b01f74c.js"><link rel="prefetch" href="/assets/jad.html.9673f4c8.js"><link rel="prefetch" href="/assets/jfr.html.4b8c143a.js"><link rel="prefetch" href="/assets/jvm.html.4b5abc31.js"><link rel="prefetch" href="/assets/keymap.html.3cdbd08a.js"><link rel="prefetch" href="/assets/logger.html.4ee3cdde.js"><link rel="prefetch" href="/assets/manual-install.html.2155ba94.js"><link rel="prefetch" href="/assets/mbean.html.cffe704a.js"><link rel="prefetch" href="/assets/mc.html.1aaf539f.js"><link rel="prefetch" href="/assets/memory.html.75e1b92b.js"><link rel="prefetch" href="/assets/monitor.html.b049f11d.js"><link rel="prefetch" href="/assets/ognl.html.dc24abdb.js"><link rel="prefetch" href="/assets/options.html.1782ffab.js"><link rel="prefetch" href="/assets/perfcounter.html.b60e05e2.js"><link rel="prefetch" href="/assets/profiler.html.7325f874.js"><link rel="prefetch" href="/assets/pwd.html.76bb64f2.js"><link rel="prefetch" href="/assets/quick-start.html.eb0e924f.js"><link rel="prefetch" href="/assets/quit.html.1a493ee5.js"><link rel="prefetch" href="/assets/redefine.html.8b6b0f71.js"><link rel="prefetch" href="/assets/release-notes.html.e34f5871.js"><link rel="prefetch" href="/assets/reset.html.658f1038.js"><link rel="prefetch" href="/assets/retransform.html.7ba40ee4.js"><link rel="prefetch" href="/assets/save-log.html.f1336d26.js"><link rel="prefetch" href="/assets/sc.html.d224c68c.js"><link rel="prefetch" href="/assets/session.html.eb785b35.js"><link rel="prefetch" href="/assets/sm.html.d8d935ba.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.1bed9366.js"><link rel="prefetch" href="/assets/stack.html.8dd7edc1.js"><link rel="prefetch" href="/assets/start-arthas.html.8c925c60.js"><link rel="prefetch" href="/assets/stop.html.4399d226.js"><link rel="prefetch" href="/assets/sysenv.html.77702c39.js"><link rel="prefetch" href="/assets/sysprop.html.55d9ec38.js"><link rel="prefetch" href="/assets/tee.html.b28f3e4f.js"><link rel="prefetch" href="/assets/thread.html.e8e180d9.js"><link rel="prefetch" href="/assets/trace.html.64867b82.js"><link rel="prefetch" href="/assets/tt.html.77f145c7.js"><link rel="prefetch" href="/assets/tunnel.html.d9a6d7e8.js"><link rel="prefetch" href="/assets/version.html.2b359cfc.js"><link rel="prefetch" href="/assets/vmoption.html.7dc178d0.js"><link rel="prefetch" href="/assets/vmtool.html.7a70662a.js"><link rel="prefetch" href="/assets/watch.html.35c73d63.js"><link rel="prefetch" href="/assets/web-console.html.83eb20a3.js"><link rel="prefetch" href="/assets/index.html.1189c9b4.js"><link rel="prefetch" href="/assets/advanced-use.html.b2326e25.js"><link rel="prefetch" href="/assets/advice-class.html.4b935c14.js"><link rel="prefetch" href="/assets/agent.html.06cfe8b0.js"><link rel="prefetch" href="/assets/arthas-properties.html.2b51f901.js"><link rel="prefetch" href="/assets/async.html.8021827f.js"><link rel="prefetch" href="/assets/auth.html.bd9e8303.js"><link rel="prefetch" href="/assets/base64.html.430f911b.js"><link rel="prefetch" href="/assets/batch-support.html.d849fa73.js"><link rel="prefetch" href="/assets/cat.html.37637162.js"><link rel="prefetch" href="/assets/classloader.html.d3691352.js"><link rel="prefetch" href="/assets/cls.html.df87ce8c.js"><link rel="prefetch" href="/assets/commands.html.e850a780.js"><link rel="prefetch" href="/assets/contact-us.html.53eefce2.js"><link rel="prefetch" href="/assets/docker.html.aec55aad.js"><link rel="prefetch" href="/assets/download.html.a954bea2.js"><link rel="prefetch" href="/assets/dump.html.7fa7347f.js"><link rel="prefetch" href="/assets/echo.html.ef861db9.js"><link rel="prefetch" href="/assets/faq.html.8c319e44.js"><link rel="prefetch" href="/assets/getstatic.html.e9a9b9fe.js"><link rel="prefetch" href="/assets/grep.html.f4713b7d.js"><link rel="prefetch" href="/assets/groovy.html.c8071cc2.js"><link rel="prefetch" href="/assets/heapdump.html.639fb2db.js"><link rel="prefetch" href="/assets/help.html.f2a5abfe.js"><link rel="prefetch" href="/assets/history.html.ddbedbda.js"><link rel="prefetch" href="/assets/http-api.html.38a5fa8d.js"><link rel="prefetch" href="/assets/idea-plugin.html.de10cb74.js"><link rel="prefetch" href="/assets/install-detail.html.0d7aa760.js"><link rel="prefetch" href="/assets/jad.html.5bdcde04.js"><link rel="prefetch" href="/assets/jfr.html.33fd4319.js"><link rel="prefetch" href="/assets/jvm.html.8c51f3bd.js"><link rel="prefetch" href="/assets/keymap.html.38b48705.js"><link rel="prefetch" href="/assets/logger.html.c643e4e8.js"><link rel="prefetch" href="/assets/manual-install.html.2c660694.js"><link rel="prefetch" href="/assets/mbean.html.0207cc61.js"><link rel="prefetch" href="/assets/mc.html.ceb4e58d.js"><link rel="prefetch" href="/assets/memory.html.0e831bed.js"><link rel="prefetch" href="/assets/monitor.html.a36eca4b.js"><link rel="prefetch" href="/assets/ognl.html.a6285a92.js"><link rel="prefetch" href="/assets/options.html.645a2cb5.js"><link rel="prefetch" href="/assets/perfcounter.html.2eb29bcf.js"><link rel="prefetch" href="/assets/profiler.html.0d3c7d75.js"><link rel="prefetch" href="/assets/pwd.html.353a73ce.js"><link rel="prefetch" href="/assets/quick-start.html.382075e8.js"><link rel="prefetch" href="/assets/quit.html.1dc3e968.js"><link rel="prefetch" href="/assets/redefine.html.5f6eafef.js"><link rel="prefetch" href="/assets/release-notes.html.d0f1d594.js"><link rel="prefetch" href="/assets/reset.html.5a0fb301.js"><link rel="prefetch" href="/assets/retransform.html.a21bf652.js"><link rel="prefetch" href="/assets/save-log.html.301f3ff1.js"><link rel="prefetch" href="/assets/sc.html.fc441957.js"><link rel="prefetch" href="/assets/session.html.7dd3d06c.js"><link rel="prefetch" href="/assets/sm.html.c618c134.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.6b149dbf.js"><link rel="prefetch" href="/assets/stack.html.9ce03ea1.js"><link rel="prefetch" href="/assets/start-arthas.html.0ad01ebc.js"><link rel="prefetch" href="/assets/stop.html.39a884ae.js"><link rel="prefetch" href="/assets/sysenv.html.bbeaa053.js"><link rel="prefetch" href="/assets/sysprop.html.42d23614.js"><link rel="prefetch" href="/assets/tee.html.336757ab.js"><link rel="prefetch" href="/assets/thread.html.e8849674.js"><link rel="prefetch" href="/assets/trace.html.02166965.js"><link rel="prefetch" href="/assets/tt.html.74db7836.js"><link rel="prefetch" href="/assets/tunnel.html.f584f8e1.js"><link rel="prefetch" href="/assets/version.html.65df3c88.js"><link rel="prefetch" href="/assets/vmoption.html.4339d265.js"><link rel="prefetch" href="/assets/vmtool.html.cab0016c.js"><link rel="prefetch" href="/assets/watch.html.720967e4.js"><link rel="prefetch" href="/assets/web-console.html.d4f73a79.js"><link rel="prefetch" href="/assets/intro.html.ad2f5283.js"><link rel="prefetch" href="/assets/user-question-history11440.html.eb418c9c.js"><link rel="prefetch" href="/assets/user-question-history11442.html.76a26878.js"><link rel="prefetch" href="/assets/user-question-history11443.html.9065b789.js"><link rel="prefetch" href="/assets/user-question-history11444.html.9bfcea86.js"><link rel="prefetch" href="/assets/user-question-history11450.html.a99e27c7.js"><link rel="prefetch" href="/assets/user-question-history11451.html.2c3d4b6e.js"><link rel="prefetch" href="/assets/user-question-history11452.html.37a12676.js"><link rel="prefetch" href="/assets/user-question-history11453.html.124fb344.js"><link rel="prefetch" href="/assets/user-question-history11454.html.b8c9f3b5.js"><link rel="prefetch" href="/assets/user-question-history11466.html.c350b29f.js"><link rel="prefetch" href="/assets/user-question-history11467.html.e55e7e0f.js"><link rel="prefetch" href="/assets/user-question-history11468.html.fee0b6bf.js"><link rel="prefetch" href="/assets/user-question-history11469.html.48774bee.js"><link rel="prefetch" href="/assets/user-question-history11784.html.668e9fab.js"><link rel="prefetch" href="/assets/user-question-history11795.html.5f051d83.js"><link rel="prefetch" href="/assets/user-question-history11809.html.5dcfe4d9.js"><link rel="prefetch" href="/assets/user-question-history11810.html.410c1593.js"><link rel="prefetch" href="/assets/user-question-history11814.html.247df90d.js"><link rel="prefetch" href="/assets/user-question-history12453.html.101cbf50.js"><link rel="prefetch" href="/assets/user-question-history12454.html.ef5193b0.js"><link rel="prefetch" href="/assets/user-question-history12455.html.4eba947c.js"><link rel="prefetch" href="/assets/user-question-history12706.html.2acc56a8.js"><link rel="prefetch" href="/assets/user-question-history12715.html.06e30880.js"><link rel="prefetch" href="/assets/user-question-history12716.html.55a1f651.js"><link rel="prefetch" href="/assets/user-question-history12740.html.1ffe0148.js"><link rel="prefetch" href="/assets/user-question-history12741.html.082e41ef.js"><link rel="prefetch" href="/assets/user-question-history13448.html.d19092ed.js"><link rel="prefetch" href="/assets/user-question-history13504.html.656220af.js"><link rel="prefetch" href="/assets/user-question-history13506.html.9361fc49.js"><link rel="prefetch" href="/assets/user-question-history13507.html.b3c10c63.js"><link rel="prefetch" href="/assets/user-question-history13508.html.db7590a8.js"><link rel="prefetch" href="/assets/user-question-history13509.html.6cecec63.js"><link rel="prefetch" href="/assets/user-question-history13510.html.d9c0a9a8.js"><link rel="prefetch" href="/assets/user-question-history13511.html.32974ae9.js"><link rel="prefetch" href="/assets/user-question-history13512.html.140aba0f.js"><link rel="prefetch" href="/assets/user-question-history13513.html.77a8767e.js"><link rel="prefetch" href="/assets/user-question-history13522.html.f1c64dc8.js"><link rel="prefetch" href="/assets/user-question-history14763.html.430c6bd6.js"><link rel="prefetch" href="/assets/user-question-history14831.html.1ffc07c1.js"><link rel="prefetch" href="/assets/user-question-history14832.html.c52739ec.js"><link rel="prefetch" href="/assets/user-question-history14833.html.b4d489f5.js"><link rel="prefetch" href="/assets/user-question-history14834.html.49cbf6cc.js"><link rel="prefetch" href="/assets/user-question-history14840.html.7e958624.js"><link rel="prefetch" href="/assets/user-question-history14843.html.a580efb4.js"><link rel="prefetch" href="/assets/user-question-history15167.html.bc4c9303.js"><link rel="prefetch" href="/assets/user-question-history15543.html.702fa315.js"><link rel="prefetch" href="/assets/user-question-history15726.html.c1f6ba9a.js"><link rel="prefetch" href="/assets/user-question-history15728.html.bd6d35f2.js"><link rel="prefetch" href="/assets/user-question-history15729.html.c2e6f876.js"><link rel="prefetch" href="/assets/user-question-history15730.html.ba9281ff.js"><link rel="prefetch" href="/assets/user-question-history15731.html.1266a1ab.js"><link rel="prefetch" href="/assets/user-question-history15735.html.ddb30718.js"><link rel="prefetch" href="/assets/user-question-history15736.html.cd1afe0d.js"><link rel="prefetch" href="/assets/user-question-history15737.html.1e635060.js"><link rel="prefetch" href="/assets/user-question-history15738.html.f1088f07.js"><link rel="prefetch" href="/assets/user-question-history15739.html.76719e03.js"><link rel="prefetch" href="/assets/user-question-history15740.html.9b5c1166.js"><link rel="prefetch" href="/assets/404.html.25b73d63.js"><link rel="prefetch" href="/assets/index.html.cc26b352.js"><link rel="prefetch" href="/assets/index.html.bd965b18.js"><link rel="prefetch" href="/assets/index.html.3b8261b7.js"><link rel="prefetch" href="/assets/advanced-use.html.d789f3a2.js"><link rel="prefetch" href="/assets/advice-class.html.ba48fcba.js"><link rel="prefetch" href="/assets/agent.html.01ce2a7d.js"><link rel="prefetch" href="/assets/arthas-properties.html.36db6ce1.js"><link rel="prefetch" href="/assets/arthas3.html.de1d39cb.js"><link rel="prefetch" href="/assets/async.html.8affae81.js"><link rel="prefetch" href="/assets/auth.html.17f57856.js"><link rel="prefetch" href="/assets/base64.html.aaa0efe4.js"><link rel="prefetch" href="/assets/batch-support.html.c1a4ec67.js"><link rel="prefetch" href="/assets/cat.html.72088752.js"><link rel="prefetch" href="/assets/classloader.html.9f4cc330.js"><link rel="prefetch" href="/assets/cls.html.e65803ae.js"><link rel="prefetch" href="/assets/commands.html.272e334e.js"><link rel="prefetch" href="/assets/contact-us.html.8ed06ac1.js"><link rel="prefetch" href="/assets/dashboard.html.0ef1771b.js"><link rel="prefetch" href="/assets/docker.html.b069de5b.js"><link rel="prefetch" href="/assets/download.html.84c5f590.js"><link rel="prefetch" href="/assets/dump.html.039ddd7a.js"><link rel="prefetch" href="/assets/echo.html.c1c880a5.js"><link rel="prefetch" href="/assets/faq.html.6c1321f8.js"><link rel="prefetch" href="/assets/getstatic.html.be41052f.js"><link rel="prefetch" href="/assets/grep.html.56b406c8.js"><link rel="prefetch" href="/assets/groovy.html.3e9149b9.js"><link rel="prefetch" href="/assets/heapdump.html.657adde0.js"><link rel="prefetch" href="/assets/help.html.07d80123.js"><link rel="prefetch" href="/assets/history.html.f79beb7b.js"><link rel="prefetch" href="/assets/http-api.html.3c88b899.js"><link rel="prefetch" href="/assets/idea-plugin.html.5e703d02.js"><link rel="prefetch" href="/assets/install-detail.html.53805e8c.js"><link rel="prefetch" href="/assets/jad.html.a14605cd.js"><link rel="prefetch" href="/assets/jfr.html.ab997331.js"><link rel="prefetch" href="/assets/jvm.html.5afacc2a.js"><link rel="prefetch" href="/assets/keymap.html.08a80cc8.js"><link rel="prefetch" href="/assets/logger.html.2cfa1583.js"><link rel="prefetch" href="/assets/manual-install.html.1f093138.js"><link rel="prefetch" href="/assets/mbean.html.1333c9fc.js"><link rel="prefetch" href="/assets/mc.html.08aa7613.js"><link rel="prefetch" href="/assets/memory.html.192fd8fb.js"><link rel="prefetch" href="/assets/monitor.html.c83c2628.js"><link rel="prefetch" href="/assets/ognl.html.184eb413.js"><link rel="prefetch" href="/assets/options.html.aa24a740.js"><link rel="prefetch" href="/assets/perfcounter.html.8f92eee5.js"><link rel="prefetch" href="/assets/profiler.html.b4e7b179.js"><link rel="prefetch" href="/assets/pwd.html.6778ab7d.js"><link rel="prefetch" href="/assets/quick-start.html.77770d33.js"><link rel="prefetch" href="/assets/quit.html.ea396c96.js"><link rel="prefetch" href="/assets/redefine.html.4b719b4f.js"><link rel="prefetch" href="/assets/release-notes.html.9931fd54.js"><link rel="prefetch" href="/assets/reset.html.62aacc49.js"><link rel="prefetch" href="/assets/retransform.html.4cf58f3f.js"><link rel="prefetch" href="/assets/save-log.html.0f61e546.js"><link rel="prefetch" href="/assets/sc.html.9c7a915d.js"><link rel="prefetch" href="/assets/session.html.2f9b8cf3.js"><link rel="prefetch" href="/assets/sm.html.3db018cd.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.5af90f50.js"><link rel="prefetch" href="/assets/stack.html.6b7aef20.js"><link rel="prefetch" href="/assets/start-arthas.html.8a2e901b.js"><link rel="prefetch" href="/assets/stop.html.fbaad68b.js"><link rel="prefetch" href="/assets/sysenv.html.9616c0f1.js"><link rel="prefetch" href="/assets/sysprop.html.a737809e.js"><link rel="prefetch" href="/assets/tee.html.a5c6dd19.js"><link rel="prefetch" href="/assets/thread.html.e84f031c.js"><link rel="prefetch" href="/assets/trace.html.871cc1dd.js"><link rel="prefetch" href="/assets/tt.html.30705393.js"><link rel="prefetch" href="/assets/tunnel.html.405718e3.js"><link rel="prefetch" href="/assets/version.html.12fbd0e9.js"><link rel="prefetch" href="/assets/vmoption.html.f88ee4d3.js"><link rel="prefetch" href="/assets/vmtool.html.b964c586.js"><link rel="prefetch" href="/assets/watch.html.a68cbce7.js"><link rel="prefetch" href="/assets/web-console.html.344f2826.js"><link rel="prefetch" href="/assets/index.html.41f542b5.js"><link rel="prefetch" href="/assets/advanced-use.html.cb8451b7.js"><link rel="prefetch" href="/assets/advice-class.html.b6a8fa5a.js"><link rel="prefetch" href="/assets/agent.html.148829b7.js"><link rel="prefetch" href="/assets/arthas-properties.html.cacc3941.js"><link rel="prefetch" href="/assets/async.html.8b2806bf.js"><link rel="prefetch" href="/assets/auth.html.3bb2951e.js"><link rel="prefetch" href="/assets/base64.html.3fbe9cf4.js"><link rel="prefetch" href="/assets/batch-support.html.71f8f3fb.js"><link rel="prefetch" href="/assets/cat.html.5b4cb9f3.js"><link rel="prefetch" href="/assets/classloader.html.46af1fe6.js"><link rel="prefetch" href="/assets/cls.html.7f453e49.js"><link rel="prefetch" href="/assets/commands.html.35e78e44.js"><link rel="prefetch" href="/assets/contact-us.html.f25504ea.js"><link rel="prefetch" href="/assets/docker.html.b243b231.js"><link rel="prefetch" href="/assets/download.html.e3045976.js"><link rel="prefetch" href="/assets/dump.html.979efe18.js"><link rel="prefetch" href="/assets/echo.html.62333cf3.js"><link rel="prefetch" href="/assets/faq.html.03513201.js"><link rel="prefetch" href="/assets/getstatic.html.43d777d8.js"><link rel="prefetch" href="/assets/grep.html.1892c27b.js"><link rel="prefetch" href="/assets/groovy.html.5652a9ee.js"><link rel="prefetch" href="/assets/heapdump.html.5271bd97.js"><link rel="prefetch" href="/assets/help.html.1c9efa6f.js"><link rel="prefetch" href="/assets/history.html.a8887484.js"><link rel="prefetch" href="/assets/http-api.html.99ff8979.js"><link rel="prefetch" href="/assets/idea-plugin.html.33e4dff7.js"><link rel="prefetch" href="/assets/install-detail.html.6de029c3.js"><link rel="prefetch" href="/assets/jad.html.7318ef53.js"><link rel="prefetch" href="/assets/jfr.html.682c59e8.js"><link rel="prefetch" href="/assets/jvm.html.056b22b3.js"><link rel="prefetch" href="/assets/keymap.html.86b0eeff.js"><link rel="prefetch" href="/assets/logger.html.5b63d950.js"><link rel="prefetch" href="/assets/manual-install.html.a722fe59.js"><link rel="prefetch" href="/assets/mbean.html.54c8c4be.js"><link rel="prefetch" href="/assets/mc.html.add3f6c9.js"><link rel="prefetch" href="/assets/memory.html.9b2c2aca.js"><link rel="prefetch" href="/assets/monitor.html.b3f3af01.js"><link rel="prefetch" href="/assets/ognl.html.dd153bf6.js"><link rel="prefetch" href="/assets/options.html.d657ed20.js"><link rel="prefetch" href="/assets/perfcounter.html.03ded92f.js"><link rel="prefetch" href="/assets/profiler.html.c520a6eb.js"><link rel="prefetch" href="/assets/pwd.html.cd5a0eeb.js"><link rel="prefetch" href="/assets/quick-start.html.5f9eb1f8.js"><link rel="prefetch" href="/assets/quit.html.4a6ef973.js"><link rel="prefetch" href="/assets/redefine.html.6734b776.js"><link rel="prefetch" href="/assets/release-notes.html.e55d1b8f.js"><link rel="prefetch" href="/assets/reset.html.cc40f3e3.js"><link rel="prefetch" href="/assets/retransform.html.d306096d.js"><link rel="prefetch" href="/assets/save-log.html.90724880.js"><link rel="prefetch" href="/assets/sc.html.4c46e6c7.js"><link rel="prefetch" href="/assets/session.html.eb40fab5.js"><link rel="prefetch" href="/assets/sm.html.1d42dfc9.js"><link rel="prefetch" href="/assets/spring-boot-starter.html.9dd50feb.js"><link rel="prefetch" href="/assets/stack.html.427175f3.js"><link rel="prefetch" href="/assets/start-arthas.html.60cee49c.js"><link rel="prefetch" href="/assets/stop.html.28103306.js"><link rel="prefetch" href="/assets/sysenv.html.444f5acb.js"><link rel="prefetch" href="/assets/sysprop.html.08ac33f7.js"><link rel="prefetch" href="/assets/tee.html.56f71b8c.js"><link rel="prefetch" href="/assets/thread.html.a1ea606b.js"><link rel="prefetch" href="/assets/trace.html.be64c3e5.js"><link rel="prefetch" href="/assets/tt.html.2eb3ef73.js"><link rel="prefetch" href="/assets/tunnel.html.a907767e.js"><link rel="prefetch" href="/assets/version.html.bf91f162.js"><link rel="prefetch" href="/assets/vmoption.html.ff9fb3d0.js"><link rel="prefetch" href="/assets/vmtool.html.efe29162.js"><link rel="prefetch" href="/assets/watch.html.a87f754a.js"><link rel="prefetch" href="/assets/web-console.html.d809bb89.js"><link rel="prefetch" href="/assets/intro.html.ee9a97d1.js"><link rel="prefetch" href="/assets/user-question-history11440.html.488596db.js"><link rel="prefetch" href="/assets/user-question-history11442.html.d70c439c.js"><link rel="prefetch" href="/assets/user-question-history11443.html.9f12dd51.js"><link rel="prefetch" href="/assets/user-question-history11444.html.4671ef6b.js"><link rel="prefetch" href="/assets/user-question-history11450.html.7dcb7253.js"><link rel="prefetch" href="/assets/user-question-history11451.html.6e728c8d.js"><link rel="prefetch" href="/assets/user-question-history11452.html.45b61b26.js"><link rel="prefetch" href="/assets/user-question-history11453.html.8bbb984f.js"><link rel="prefetch" href="/assets/user-question-history11454.html.766890ad.js"><link rel="prefetch" href="/assets/user-question-history11466.html.8cf66124.js"><link rel="prefetch" href="/assets/user-question-history11467.html.0216fee3.js"><link rel="prefetch" href="/assets/user-question-history11468.html.4d5b6408.js"><link rel="prefetch" href="/assets/user-question-history11469.html.46680799.js"><link rel="prefetch" href="/assets/user-question-history11784.html.380f8176.js"><link rel="prefetch" href="/assets/user-question-history11795.html.8ed05dd0.js"><link rel="prefetch" href="/assets/user-question-history11809.html.0bcd9529.js"><link rel="prefetch" href="/assets/user-question-history11810.html.704753ef.js"><link rel="prefetch" href="/assets/user-question-history11814.html.8861a39d.js"><link rel="prefetch" href="/assets/user-question-history12453.html.149325cb.js"><link rel="prefetch" href="/assets/user-question-history12454.html.e204eb1b.js"><link rel="prefetch" href="/assets/user-question-history12455.html.b4474ecb.js"><link rel="prefetch" href="/assets/user-question-history12706.html.60f366d6.js"><link rel="prefetch" href="/assets/user-question-history12715.html.a4413048.js"><link rel="prefetch" href="/assets/user-question-history12716.html.848d83fc.js"><link rel="prefetch" href="/assets/user-question-history12740.html.ecc298b3.js"><link rel="prefetch" href="/assets/user-question-history12741.html.22f6ef6a.js"><link rel="prefetch" href="/assets/user-question-history13448.html.2b05438b.js"><link rel="prefetch" href="/assets/user-question-history13504.html.83cd0b5c.js"><link rel="prefetch" href="/assets/user-question-history13506.html.deb34704.js"><link rel="prefetch" href="/assets/user-question-history13507.html.a5afa6c9.js"><link rel="prefetch" href="/assets/user-question-history13508.html.6f2ff0db.js"><link rel="prefetch" href="/assets/user-question-history13509.html.2e865467.js"><link rel="prefetch" href="/assets/user-question-history13510.html.9a0e745a.js"><link rel="prefetch" href="/assets/user-question-history13511.html.bb701f3c.js"><link rel="prefetch" href="/assets/user-question-history13512.html.baef63df.js"><link rel="prefetch" href="/assets/user-question-history13513.html.cee8bc3c.js"><link rel="prefetch" href="/assets/user-question-history13522.html.13891a91.js"><link rel="prefetch" href="/assets/user-question-history14763.html.9592adc7.js"><link rel="prefetch" href="/assets/user-question-history14831.html.172460da.js"><link rel="prefetch" href="/assets/user-question-history14832.html.b9ec444c.js"><link rel="prefetch" href="/assets/user-question-history14833.html.17cad851.js"><link rel="prefetch" href="/assets/user-question-history14834.html.12e4c92b.js"><link rel="prefetch" href="/assets/user-question-history14840.html.38221b71.js"><link rel="prefetch" href="/assets/user-question-history14843.html.0fee50c4.js"><link rel="prefetch" href="/assets/user-question-history15167.html.208038b0.js"><link rel="prefetch" href="/assets/user-question-history15543.html.44290e21.js"><link rel="prefetch" href="/assets/user-question-history15726.html.1dc99fe8.js"><link rel="prefetch" href="/assets/user-question-history15728.html.9022352f.js"><link rel="prefetch" href="/assets/user-question-history15729.html.46c9a68c.js"><link rel="prefetch" href="/assets/user-question-history15730.html.37ab3a01.js"><link rel="prefetch" href="/assets/user-question-history15731.html.e83d0a9b.js"><link rel="prefetch" href="/assets/user-question-history15735.html.704b0f7f.js"><link rel="prefetch" href="/assets/user-question-history15736.html.2a714e59.js"><link rel="prefetch" href="/assets/user-question-history15737.html.db5396f9.js"><link rel="prefetch" href="/assets/user-question-history15738.html.da09f41e.js"><link rel="prefetch" href="/assets/user-question-history15739.html.7b9ebf97.js"><link rel="prefetch" href="/assets/user-question-history15740.html.a730372e.js"><link rel="prefetch" href="/assets/404.html.2034f85b.js">
|
|
<link rel="stylesheet" href="/assets/style.cf0d4c26.css">
|
|
</head>
|
|
<body>
|
|
<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-a8869d06><!----><span class="site-name can-hide" data-v-a8869d06>arthas</span><span class="navbar-version" data-v-a8869d06>v4.0.3</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&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="VERSIONS"><span class="title">VERSIONS</span><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="VERSIONS"><span class="title">VERSIONS</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://arthas.aliyun.com/3.x/en/" rel="noopener noreferrer" target="_blank" aria-label="v3.x"><!--[--><!--]--><span>v3.x</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><!--]--></ul></div></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a href="/doc/dashboard.html" class="" aria-label="简体中文"><!--[--><!--]--> 简体中文 <!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a aria-current="page" href="/en/doc/dashboard.html" class="router-link-active router-link-exact-active router-link-active" aria-label="English"><!--[--><!--]--> English <!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><a class="external-link" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="GitHub"><!--[--><!--]--><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewbox="0 0 24 24" style="height:1.25rem;width:1.25rem;vertical-align:bottom;"><path fill="currentColor" d="M12 2A10 10 0 0 0 2 12c0 4.42 2.87 8.17 6.84 9.5c.5.08.66-.23.66-.5v-1.69c-2.77.6-3.36-1.34-3.36-1.34c-.46-1.16-1.11-1.47-1.11-1.47c-.91-.62.07-.6.07-.6c1 .07 1.53 1.03 1.53 1.03c.87 1.52 2.34 1.07 2.91.83c.09-.65.35-1.09.63-1.34c-2.22-.25-4.55-1.11-4.55-4.92c0-1.11.38-2 1.03-2.71c-.1-.25-.45-1.29.1-2.64c0 0 .84-.27 2.75 1.02c.79-.22 1.65-.33 2.5-.33c.85 0 1.71.11 2.5.33c1.91-1.29 2.75-1.02 2.75-1.02c.55 1.35.2 2.39.1 2.64c.65.71 1.03 1.6 1.03 2.71c0 3.82-2.34 4.66-4.57 4.91c.36.31.69.92.69 1.85V21c0 .27.16.59.67.5C19.14 20.16 22 16.42 22 12A10 10 0 0 0 12 2Z"></path></svg><!----><!--[--><!--]--></a></div><!--]--></nav><!--[--><!--]--><button class="toggle-color-mode-button" title="toggle color mode"><svg style="" class="icon" focusable="false" viewBox="0 0 32 32"><path d="M16 12.005a4 4 0 1 1-4 4a4.005 4.005 0 0 1 4-4m0-2a6 6 0 1 0 6 6a6 6 0 0 0-6-6z" fill="currentColor"></path><path d="M5.394 6.813l1.414-1.415l3.506 3.506L8.9 10.318z" fill="currentColor"></path><path d="M2 15.005h5v2H2z" fill="currentColor"></path><path d="M5.394 25.197L8.9 21.691l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 25.005h2v5h-2z" fill="currentColor"></path><path d="M21.687 23.106l1.414-1.415l3.506 3.506l-1.414 1.414z" fill="currentColor"></path><path d="M25 15.005h5v2h-5z" fill="currentColor"></path><path d="M21.687 8.904l3.506-3.506l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 2.005h2v5h-2z" fill="currentColor"></path></svg><svg style="display:none;" class="icon" focusable="false" viewBox="0 0 32 32"><path d="M13.502 5.414a15.075 15.075 0 0 0 11.594 18.194a11.113 11.113 0 0 1-7.975 3.39c-.138 0-.278.005-.418 0a11.094 11.094 0 0 1-3.2-21.584M14.98 3a1.002 1.002 0 0 0-.175.016a13.096 13.096 0 0 0 1.825 25.981c.164.006.328 0 .49 0a13.072 13.072 0 0 0 10.703-5.555a1.01 1.01 0 0 0-.783-1.565A13.08 13.08 0 0 1 15.89 4.38A1.015 1.015 0 0 0 14.98 3z" fill="currentColor"></path></svg></button><div id="docsearch-container"></div></div></header><!--]--><div class="sidebar-mask"></div><!--[--><aside class="sidebar"><nav class="navbar-items"><!--[--><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&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="VERSIONS"><span class="title">VERSIONS</span><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="VERSIONS"><span class="title">VERSIONS</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://arthas.aliyun.com/3.x/en/" rel="noopener noreferrer" target="_blank" aria-label="v3.x"><!--[--><!--]--><span>v3.x</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><!--]--></ul></div></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="right arrow"></span></button><ul style="display:none;" class="navbar-dropdown"><!--[--><li class="navbar-dropdown-item"><a href="/doc/dashboard.html" class="" aria-label="简体中文"><!--[--><!--]--> 简体中文 <!--[--><!--]--></a></li><li class="navbar-dropdown-item"><a aria-current="page" href="/en/doc/dashboard.html" class="router-link-active router-link-exact-active router-link-active" aria-label="English"><!--[--><!--]--> English <!--[--><!--]--></a></li><!--]--></ul></div></div><div class="navbar-item"><a class="external-link" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="GitHub"><!--[--><!--]--><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewbox="0 0 24 24" style="height:1.25rem;width:1.25rem;vertical-align:bottom;"><path fill="currentColor" d="M12 2A10 10 0 0 0 2 12c0 4.42 2.87 8.17 6.84 9.5c.5.08.66-.23.66-.5v-1.69c-2.77.6-3.36-1.34-3.36-1.34c-.46-1.16-1.11-1.47-1.11-1.47c-.91-.62.07-.6.07-.6c1 .07 1.53 1.03 1.53 1.03c.87 1.52 2.34 1.07 2.91.83c.09-.65.35-1.09.63-1.34c-2.22-.25-4.55-1.11-4.55-4.92c0-1.11.38-2 1.03-2.71c-.1-.25-.45-1.29.1-2.64c0 0 .84-.27 2.75 1.02c.79-.22 1.65-.33 2.5-.33c.85 0 1.71.11 2.5.33c1.91-1.29 2.75-1.02 2.75-1.02c.55 1.35.2 2.39.1 2.64c.65.71 1.03 1.6 1.03 2.71c0 3.82-2.34 4.66-4.57 4.91c.36.31.69.92.69 1.85V21c0 .27.16.59.67.5C19.14 20.16 22 16.42 22 12A10 10 0 0 0 12 2Z"></path></svg><!----><!--[--><!--]--></a></div><!--]--></nav><!--[--><!--]--><ul class="sidebar-items"><!--[--><li><p tabindex="0" class="sidebar-item sidebar-heading active">DOCS <!----></p><ul style="" class="sidebar-item-children"><!--[--><li><a href="/en/doc/" class="router-link-active sidebar-item" aria-label="Introduction"><!--[--><!--]--> Introduction <!--[--><!--]--></a><!----></li><li><a href="/en/doc/quick-start.html" class="sidebar-item" aria-label="Quick Start"><!--[--><!--]--> Quick Start <!--[--><!--]--></a><!----></li><li><a href="/en/doc/install-detail.html" class="sidebar-item" aria-label="Install Arthas"><!--[--><!--]--> Install Arthas <!--[--><!--]--></a><!----></li><li><a href="/en/doc/download.html" class="sidebar-item" aria-label="Download"><!--[--><!--]--> Download <!--[--><!--]--></a><!----></li><li><a href="/en/doc/advice-class.html" class="sidebar-item" aria-label="Fundamental Fields in Expressions"><!--[--><!--]--> Fundamental Fields in Expressions <!--[--><!--]--></a><!----></li><li><a href="/en/doc/commands.md" class="sidebar-item active collapsible" aria-label="All Commands"><!--[--><!--]--> All Commands <!--[--><!--]--></a><ul style="" class="sidebar-item-children"><!--[--><li><a href="/en/doc/auth.html" class="sidebar-item" aria-label="auth"><!--[--><!--]--> auth <!--[--><!--]--></a><!----></li><li><a href="/en/doc/base64.html" class="sidebar-item" aria-label="base64"><!--[--><!--]--> base64 <!--[--><!--]--></a><!----></li><li><a href="/en/doc/cat.html" class="sidebar-item" aria-label="cat"><!--[--><!--]--> cat <!--[--><!--]--></a><!----></li><li><a href="/en/doc/classloader.html" class="sidebar-item" aria-label="classloader"><!--[--><!--]--> classloader <!--[--><!--]--></a><!----></li><li><a href="/en/doc/cls.html" class="sidebar-item" aria-label="cls"><!--[--><!--]--> cls <!--[--><!--]--></a><!----></li><li><a aria-current="page" href="/en/doc/dashboard.html" class="router-link-active router-link-exact-active router-link-active sidebar-item active" aria-label="dashboard"><!--[--><!--]--> dashboard <!--[--><!--]--></a><!----></li><li><a href="/en/doc/dump.html" class="sidebar-item" aria-label="dump"><!--[--><!--]--> dump <!--[--><!--]--></a><!----></li><li><a href="/en/doc/echo.html" class="sidebar-item" aria-label="echo"><!--[--><!--]--> echo <!--[--><!--]--></a><!----></li><li><a href="/en/doc/getstatic.html" class="sidebar-item" aria-label="getstatic"><!--[--><!--]--> getstatic <!--[--><!--]--></a><!----></li><li><a href="/en/doc/grep.html" class="sidebar-item" aria-label="grep"><!--[--><!--]--> grep <!--[--><!--]--></a><!----></li><li><a href="/en/doc/heapdump.html" class="sidebar-item" aria-label="heapdump"><!--[--><!--]--> heapdump <!--[--><!--]--></a><!----></li><li><a href="/en/doc/help.html" class="sidebar-item" aria-label="help"><!--[--><!--]--> help <!--[--><!--]--></a><!----></li><li><a href="/en/doc/history.html" class="sidebar-item" aria-label="history"><!--[--><!--]--> history <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jad.html" class="sidebar-item" aria-label="jad"><!--[--><!--]--> jad <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jfr.html" class="sidebar-item" aria-label="jfr"><!--[--><!--]--> jfr <!--[--><!--]--></a><!----></li><li><a href="/en/doc/jvm.html" class="sidebar-item" aria-label="jvm"><!--[--><!--]--> jvm <!--[--><!--]--></a><!----></li><li><a href="/en/doc/keymap.html" class="sidebar-item" aria-label="keymap"><!--[--><!--]--> keymap <!--[--><!--]--></a><!----></li><li><a href="/en/doc/logger.html" class="sidebar-item" aria-label="logger"><!--[--><!--]--> logger <!--[--><!--]--></a><!----></li><li><a href="/en/doc/mbean.html" class="sidebar-item" aria-label="mbean"><!--[--><!--]--> mbean <!--[--><!--]--></a><!----></li><li><a href="/en/doc/mc.html" class="sidebar-item" aria-label="mc"><!--[--><!--]--> mc <!--[--><!--]--></a><!----></li><li><a href="/en/doc/memory.html" class="sidebar-item" aria-label="memory"><!--[--><!--]--> memory <!--[--><!--]--></a><!----></li><li><a href="/en/doc/monitor.html" class="sidebar-item" aria-label="monitor"><!--[--><!--]--> monitor <!--[--><!--]--></a><!----></li><li><a href="/en/doc/ognl.html" class="sidebar-item" aria-label="ognl"><!--[--><!--]--> ognl <!--[--><!--]--></a><!----></li><li><a href="/en/doc/options.html" class="sidebar-item" aria-label="options"><!--[--><!--]--> options <!--[--><!--]--></a><!----></li><li><a href="/en/doc/perfcounter.html" class="sidebar-item" aria-label="perfcounter"><!--[--><!--]--> perfcounter <!--[--><!--]--></a><!----></li><li><a href="/en/doc/profiler.html" class="sidebar-item" aria-label="profiler"><!--[--><!--]--> profiler <!--[--><!--]--></a><!----></li><li><a href="/en/doc/pwd.html" class="sidebar-item" aria-label="pwd"><!--[--><!--]--> pwd <!--[--><!--]--></a><!----></li><li><a href="/en/doc/quit.html" class="sidebar-item" aria-label="quit"><!--[--><!--]--> quit <!--[--><!--]--></a><!----></li><li><a href="/en/doc/redefine.html" class="sidebar-item" aria-label="redefine"><!--[--><!--]--> redefine <!--[--><!--]--></a><!----></li><li><a href="/en/doc/reset.html" class="sidebar-item" aria-label="reset"><!--[--><!--]--> reset <!--[--><!--]--></a><!----></li><li><a href="/en/doc/retransform.html" class="sidebar-item" aria-label="retransform"><!--[--><!--]--> retransform <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sc.html" class="sidebar-item" aria-label="sc"><!--[--><!--]--> sc <!--[--><!--]--></a><!----></li><li><a href="/en/doc/session.html" class="sidebar-item" aria-label="session"><!--[--><!--]--> session <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sm.html" class="sidebar-item" aria-label="sm"><!--[--><!--]--> sm <!--[--><!--]--></a><!----></li><li><a href="/en/doc/stack.html" class="sidebar-item" aria-label="stack"><!--[--><!--]--> stack <!--[--><!--]--></a><!----></li><li><a href="/en/doc/stop.html" class="sidebar-item" aria-label="stop"><!--[--><!--]--> stop <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sysenv.html" class="sidebar-item" aria-label="sysenv"><!--[--><!--]--> sysenv <!--[--><!--]--></a><!----></li><li><a href="/en/doc/sysprop.html" class="sidebar-item" aria-label="sysprop"><!--[--><!--]--> sysprop <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tee.html" class="sidebar-item" aria-label="tee"><!--[--><!--]--> tee <!--[--><!--]--></a><!----></li><li><a href="/en/doc/thread.html" class="sidebar-item" aria-label="thread"><!--[--><!--]--> thread <!--[--><!--]--></a><!----></li><li><a href="/en/doc/trace.html" class="sidebar-item" aria-label="trace"><!--[--><!--]--> trace <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tt.html" class="sidebar-item" aria-label="tt"><!--[--><!--]--> tt <!--[--><!--]--></a><!----></li><li><a href="/en/doc/version.html" class="sidebar-item" aria-label="version"><!--[--><!--]--> version <!--[--><!--]--></a><!----></li><li><a href="/en/doc/vmoption.html" class="sidebar-item" aria-label="vmoption"><!--[--><!--]--> vmoption <!--[--><!--]--></a><!----></li><li><a href="/en/doc/vmtool.html" class="sidebar-item" aria-label="vmtool"><!--[--><!--]--> vmtool <!--[--><!--]--></a><!----></li><li><a href="/en/doc/watch.html" class="sidebar-item" aria-label="watch"><!--[--><!--]--> watch <!--[--><!--]--></a><!----></li><!--]--></ul></li><li><a href="/en/doc/advanced-use.md" class="sidebar-item collapsible" aria-label="Other features"><!--[--><!--]--> Other features <!--[--><!--]--></a><ul style="display:none;" class="sidebar-item-children"><!--[--><li><a href="/en/doc/async.html" class="sidebar-item" aria-label="Arthas Async Jobs"><!--[--><!--]--> Arthas Async Jobs <!--[--><!--]--></a><!----></li><li><a href="/en/doc/save-log.html" class="sidebar-item" aria-label="Log command outputs"><!--[--><!--]--> Log command outputs <!--[--><!--]--></a><!----></li><li><a href="/en/doc/docker.html" class="sidebar-item" aria-label="Docker"><!--[--><!--]--> Docker <!--[--><!--]--></a><!----></li><li><a href="/en/doc/web-console.html" class="sidebar-item" aria-label="Web Console"><!--[--><!--]--> Web Console <!--[--><!--]--></a><!----></li><li><a href="/en/doc/tunnel.html" class="sidebar-item" aria-label="Arthas Tunnel"><!--[--><!--]--> Arthas Tunnel <!--[--><!--]--></a><!----></li><li><a href="/en/doc/idea-plugin.html" class="sidebar-item" aria-label="IDEA Plugin"><!--[--><!--]--> IDEA Plugin <!--[--><!--]--></a><!----></li><li><a href="/en/doc/arthas-properties.html" class="sidebar-item" aria-label="Arthas Properties"><!--[--><!--]--> Arthas Properties <!--[--><!--]--></a><!----></li><li><a href="/en/doc/agent.html" class="sidebar-item" aria-label="Start as a Java Agent"><!--[--><!--]--> Start as a Java Agent <!--[--><!--]--></a><!----></li><li><a href="/en/doc/spring-boot-starter.html" class="sidebar-item" aria-label="Arthas Spring Boot Starter"><!--[--><!--]--> Arthas Spring Boot Starter <!--[--><!--]--></a><!----></li><li><a href="/en/doc/http-api.html" class="sidebar-item" aria-label="Http API"><!--[--><!--]--> Http API <!--[--><!--]--></a><!----></li><li><a href="/en/doc/batch-support.html" class="sidebar-item" aria-label="Batch Processing"><!--[--><!--]--> Batch Processing <!--[--><!--]--></a><!----></li><!--]--></ul></li><li><a href="/en/doc/faq.html" class="sidebar-item" aria-label="FAQ"><!--[--><!--]--> FAQ <!--[--><!--]--></a><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/issues?q=label%3Auser-case" rel="noopener noreferrer" target="_blank" aria-label="User cases"><!--[--><!--]--><span>User cases</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><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas" rel="noopener noreferrer" target="_blank" aria-label="Star me at github"><!--[--><!--]--><span>Star me at 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><!----></li><li><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/blob/master/CONTRIBUTING.md" rel="noopener noreferrer" target="_blank" aria-label="Compile and debug/CONTRIBUTING"><!--[--><!--]--><span>Compile and debug/CONTRIBUTING</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><a class="external-link sidebar-item" href="https://github.com/alibaba/arthas/releases" rel="noopener noreferrer" target="_blank" aria-label="Release Notes"><!--[--><!--]--><span>Release Notes</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><a href="/en/doc/contact-us.md" class="sidebar-item" aria-label="Contact us"><!--[--><!--]--> Contact us <!--[--><!--]--></a><!----></li><!--]--></ul></li><!--]--></ul><!--[--><!--]--></aside><!--]--><!--[--><main class="page" data-v-fdd717e0><!--[--><!--]--><div class="right-menu-padding theme-default-content" data-v-fdd717e0><!--[--><!--]--><div class="right-menu-wrapper" data-v-fdd717e0 data-v-64666cd5><div class="right-menu-margin" data-v-64666cd5><div class="right-menu-title" data-v-64666cd5>Table of Contents</div><div class="right-menu-content" data-v-64666cd5><!--[--><!--]--></div></div></div><div data-v-fdd717e0><h1 id="dashboard" tabindex="-1"><a class="header-anchor" href="#dashboard" aria-hidden="true">#</a> dashboard</h1><p><a href="https://arthas.aliyun.com/doc/arthas-tutorials.html?language=en&id=command-dashboard" target="_blank" rel="noopener noreferrer"><code>dashboard</code> online tutorial<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></p><div class="custom-container tip"><p class="custom-container-title">TIP</p><p>This is the real time statistics dashboard for the current system, press <code>Ctrl+C</code> to exit.</p></div><p>When running in Apache Tomcat Alibaba edition, the dashboard will also present the real time statistics of the tomcat, including <a href="https://en.wikipedia.org/wiki/Queries_per_second" target="_blank" rel="noopener noreferrer">QPS<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>, RT, error counts, and thread pool, etc.</p><h2 id="options" tabindex="-1"><a class="header-anchor" href="#options" aria-hidden="true">#</a> Options</h2><table><thead><tr><th style="text-align:right;">Name</th><th style="text-align:left;">Specification</th></tr></thead><tbody><tr><td style="text-align:right;">[i:]</td><td style="text-align:left;">The interval (in ms) between two executions, default is 5000 ms.</td></tr><tr><td style="text-align:right;">[n:]</td><td style="text-align:left;">The number of times this command will be executed.</td></tr></tbody></table><h2 id="usage" tabindex="-1"><a class="header-anchor" href="#usage" aria-hidden="true">#</a> Usage</h2><div class="language-text ext-text line-numbers-mode"><pre class="language-text"><code>$ dashboard
|
|
ID NAME GROUP PRIORITY STATE %CPU DELTA_TIME TIME INTERRUPTE DAEMON
|
|
-1 C2 CompilerThread0 - -1 - 1.55 0.077 0:8.684 false true
|
|
53 Timer-for-arthas-dashboard-07b system 5 RUNNABLE 0.08 0.004 0:0.004 false true
|
|
22 scheduling-1 main 5 TIMED_WAI 0.06 0.003 0:0.287 false false
|
|
-1 C1 CompilerThread0 - -1 - 0.06 0.003 0:2.171 false true
|
|
-1 VM Periodic Task Thread - -1 - 0.03 0.001 0:0.092 false true
|
|
49 arthas-NettyHttpTelnetBootstra system 5 RUNNABLE 0.02 0.001 0:0.156 false true
|
|
16 Catalina-utility-1 main 1 TIMED_WAI 0.0 0.000 0:0.029 false false
|
|
-1 G1 Young RemSet Sampling - -1 - 0.0 0.000 0:0.019 false true
|
|
17 Catalina-utility-2 main 1 WAITING 0.0 0.000 0:0.025 false false
|
|
34 http-nio-8080-ClientPoller main 5 RUNNABLE 0.0 0.000 0:0.016 false true
|
|
23 http-nio-8080-BlockPoller main 5 RUNNABLE 0.0 0.000 0:0.011 false true
|
|
-1 VM Thread - -1 - 0.0 0.000 0:0.032 false true
|
|
-1 Service Thread - -1 - 0.0 0.000 0:0.006 false true
|
|
-1 GC Thread#5 - -1 - 0.0 0.000 0:0.043 false true
|
|
Memory used total max usage GC
|
|
heap 36M 70M 4096M 0.90% gc.g1_young_generation.count 12
|
|
g1_eden_space 6M 18M -1 33.33% 86
|
|
g1_old_gen 30M 50M 4096M 0.74% gc.g1_old_generation.count 0
|
|
g1_survivor_space 491K 2048K -1 24.01% gc.g1_old_generation.time(ms) 0
|
|
nonheap 66M 69M -1 96.56%
|
|
codeheap_'non-nmethods' 1M 2M 5M 22.39%
|
|
metaspace 46M 47M -1 98.01%
|
|
Runtime
|
|
os.name Mac OS X
|
|
os.version 10.15.4
|
|
java.version 15
|
|
java.home /Library/Java/JavaVirtualMachines/jdk-15.jdk/Contents/Home
|
|
systemload.average 10.68
|
|
processors 8
|
|
uptime 272s
|
|
</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></div><h2 id="notes-on-column-headers" tabindex="-1"><a class="header-anchor" href="#notes-on-column-headers" aria-hidden="true">#</a> Notes on column headers</h2><ul><li>ID: JVM thread ID, pls. note this ID is different from the nativeID in jstack</li><li>NAME: thread name</li><li>GROUP: thread group name</li><li>PRIORITY: thread priority, ranged from 1 to 10. The greater number, the higher priority</li><li>STATE: thread state</li><li>CPU%: the ratio of CPU usage for the thread. For example, the sampling interval is 1000ms, and the incremental cpu time of a thread is 100ms, then the cpu usage rate=100/1000=10%</li><li>DELTA_TIME: incremental CPU time of thread running after the last sampling in <code>second</code> format</li><li>TIME: total CPU time of the thread in <code>minute:second</code> format</li><li>INTERRUPTED: the thread interruption state</li><li>DAEMON: daemon thread or not</li></ul><h3 id="jvm-internal-threads" tabindex="-1"><a class="header-anchor" href="#jvm-internal-threads" aria-hidden="true">#</a> JVM internal threads</h3><p>After Java 8, it is supported to obtain the CPU time of JVM internal threads. These threads only have the name and CPU time, without ID and status information (display ID is -1).</p><p>JVM activities can be observed through internal threads, such as GC, JIT compilation, etc., to perceive the overall status of JVM.</p><ul><li>When the JVM heap/metaspace space is insufficient or OOM, it can be seen that the CPU usage of the GC threads is significantly higher than other threads.</li><li>After executing commands such as <code>trace/watch/tt/redefine</code>, you can see that JIT threads activities become more frequent. Because the JIT compilation data related to this class is cleared when the JVM hot update the class bytecode, it needs to be recompiled.</li></ul><p>JVM internal threads include the following:</p><ul><li>JIT compilation thread: such as <code>C1 CompilerThread0</code>, <code>C2 CompilerThread0</code></li><li>GC thread: such as <code>GC Thread0</code>, <code>G1 Young RemSet Sampling</code></li><li>Other internal threads: such as<code>VM Periodic Task Thread</code>, <code>VM Thread</code>, <code>Service Thread</code></li></ul><h2 id="screenshot" tabindex="-1"><a class="header-anchor" href="#screenshot" aria-hidden="true">#</a> Screenshot</h2><p><img src="/images/dashboard.png" alt="" title="dashboard"></p></div><!--[--><!--]--></div><footer class="page-meta right-menu-padding" data-v-fdd717e0><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/dashboard.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: lhearen@gmail.com">LHearen</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: i@fatpandac.com">Fatpandac</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: hollowman186@vip.qq.com">Hollow Man</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: ian.luo@gmail.com">beiwei30</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: kylixs@qq.com">gongdewei</span><!--[-->, <!--]--><!--]--><!--[--><span class="contributor" title="email: xuefeng0707@hotmail.com">xuefeng0707</span><!----><!--]--><!--]--></span></div></footer><nav class="page-nav right-menu-padding" data-v-fdd717e0><p class="inner"><span class="prev"><a href="/en/doc/cls.html" class="" aria-label="cls"><!--[--><!--]--> cls <!--[--><!--]--></a></span><span class="next"><a href="/en/doc/dump.html" class="" aria-label="dump"><!--[--><!--]--> dump <!--[--><!--]--></a></span></p></nav><!--[--><!--]--></main><!--]--></div><!----><!--]--></div>
|
|
<script type="module" src="/assets/app.1e03d722.js" defer></script>
|
|
</body>
|
|
</html>
|