<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Re: How Can I monitoring java heap with jstat?
</h3>
<span style="margin-bottom: 10px;">
created by <a href="https://community.jboss.org/people/erasmomarciano">erasmo2 marciano2</a> in <i>Performance Tuning</i> - <a href="https://community.jboss.org/message/777734#777734">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Hi thanks for reply</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I know jconsole and other strument for calcolate the sum Heap.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I usally i run kill -3 on the PID</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><code class="jive-code" style="font-family: 'Droid Sans Mono', monospace !important;">[rhusar@rhusar as-master]$ jmap -histo:live 18281 | head<br/><br/> num     #instances         #bytes  class name<br/>----------------------------------------------<br/>   1:        176916       24493688  <constMethodKlass><br/>   2:        176916       24077408  <methodKlass><br/>   3:         22170       23879160  <constantPoolKlass><br/>   4:         22170       18736416  <instanceKlassKlass><br/>   5:        139987       13574248  [C<br/>   6:        198198       12992576  [B<br/>   7:         18624       12898400  <constantPoolCacheKlass></code></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>For calculate the sum Heap i have additional the point 1 2 ..7 ?  </p><p>I have a result in byte</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>thank</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/777734#777734">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in Performance Tuning at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2078">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>