94 lines
5.6 KiB
HTML
94 lines
5.6 KiB
HTML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<!DOCTYPE html
|
||
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
|
|
<html lang="en-us" xml:lang="en-us">
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
|
|
<meta name="security" content="public" />
|
||
|
|
<meta name="Robots" content="index,follow" />
|
||
|
|
<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
|
||
|
|
<meta name="DC.Type" content="concept" />
|
||
|
|
<meta name="DC.Title" content="Performance system values: Automatically adjust memory pools and activity levels" />
|
||
|
|
<meta name="abstract" content="Specifies when to automatically adjust memory pools and activity levels. (QPFRADJ)" />
|
||
|
|
<meta name="description" content="Specifies when to automatically adjust memory pools and activity levels. (QPFRADJ)" />
|
||
|
|
<meta name="DC.Relation" scheme="URI" content="rzakzperformanceoverview.htm" />
|
||
|
|
<meta name="DC.Relation" scheme="URI" content="rzakzfinder.htm" />
|
||
|
|
<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
|
||
|
|
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
|
||
|
|
<meta name="DC.Format" content="XHTML" />
|
||
|
|
<meta name="DC.Identifier" content="rzakzqpfradj" />
|
||
|
|
<meta name="DC.Language" content="en-us" />
|
||
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
||
|
|
<!-- US Government Users Restricted Rights -->
|
||
|
|
<!-- Use, duplication or disclosure restricted by -->
|
||
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
||
|
|
<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
|
||
|
|
<link rel="stylesheet" type="text/css" href="./ic.css" />
|
||
|
|
<title>Performance system values: Automatically adjust memory pools and activity
|
||
|
|
levels</title>
|
||
|
|
</head>
|
||
|
|
<body id="rzakzqpfradj"><a name="rzakzqpfradj"><!-- --></a>
|
||
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
||
|
|
<h1 class="topictitle1">Performance system values: Automatically adjust memory pools and activity
|
||
|
|
levels</h1>
|
||
|
|
<div><p>Specifies when to automatically adjust memory pools and activity
|
||
|
|
levels. (QPFRADJ)</p>
|
||
|
|
<p><span class="uicontrol">Automatically adjust memory pools and activity levels</span>,
|
||
|
|
also known as <span class="uicontrol">QPFRADJ</span>, is a member of the performance
|
||
|
|
category of i5/OS™ system
|
||
|
|
values. You can use this system value to specify when to automatically adjust
|
||
|
|
memory pools and activity levels. Activity level refers to the maximum number
|
||
|
|
of threads that can compete for memory and processor resources (maximum eligible
|
||
|
|
threads at the same time). To learn more, keep reading.</p>
|
||
|
|
|
||
|
|
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" class="firstcol" id="d0e31">Quick reference </th>
|
||
|
|
</tr>
|
||
|
|
</thead>
|
||
|
|
<tbody><tr><th valign="top" class="firstcol" id="d0e35" headers="d0e31 ">Location</th>
|
||
|
|
<td valign="top" headers="d0e35 d0e31 ">In iSeries™ Navigator,
|
||
|
|
select your system, <span class="menucascade"><span class="uicontrol"></span> > <span class="uicontrol">Configuration
|
||
|
|
and Service</span> > <span class="uicontrol">System Values</span> > <span class="uicontrol">Performance</span> > <span class="uicontrol">Memory Pools</span></span></td>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" class="firstcol" id="d0e53" headers="d0e31 ">Special authority</th>
|
||
|
|
<td valign="top" headers="d0e53 d0e31 ">None</td>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" class="firstcol" id="d0e58" headers="d0e31 ">Default value</th>
|
||
|
|
<td valign="top" headers="d0e58 d0e31 ">At system restart and periodically after restart selected</td>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" class="firstcol" id="d0e63" headers="d0e31 ">Changes take effect</th>
|
||
|
|
<td valign="top" headers="d0e63 d0e31 ">Immediately (However, if <span class="uicontrol">At system restart</span> is
|
||
|
|
selected, you need to restart the system.)</td>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" class="firstcol" id="d0e71" headers="d0e31 ">Lockable</th>
|
||
|
|
<td valign="top" headers="d0e71 d0e31 ">No</td>
|
||
|
|
</tr>
|
||
|
|
<tr><th valign="top" class="firstcol" id="d0e76" headers="d0e31 ">Special considerations:</th>
|
||
|
|
<td valign="top" headers="d0e76 d0e31 ">If <span class="uicontrol">At System Restart</span> is selected, no adjustments
|
||
|
|
are made until you restart the iSeries server.</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">What can I do with this system value?</h4><p>You may specify
|
||
|
|
when to automatically adjust memory pools and activity levels. If you select
|
||
|
|
to have the system adjust memory pool sizes and activity levels, you can specify
|
||
|
|
that these adjustments occur at system restart (1), periodically after restart
|
||
|
|
(2), or both (3). If you do not select system restart or periodically after
|
||
|
|
restart, no automatic adjustment is done (0).</p>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">Where can I get more information about this system value?</h4><p>To
|
||
|
|
learn more, go to the performance system values overview topic. If you are
|
||
|
|
looking for a specific system value or category of system values, try using
|
||
|
|
the i5/OS system
|
||
|
|
value finder.</p>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div><div class="relconcepts"><strong>Related concepts</strong><br />
|
||
|
|
<div><a href="rzakzperformanceoverview.htm" title="Use i5/OS performance system values to view and change priority, performance adjustments, and processing values for the system.">System values: Performance overview</a></div>
|
||
|
|
</div>
|
||
|
|
<div class="relinfo"><strong>Related information</strong><br />
|
||
|
|
<div><a href="rzakzfinder.htm">System value finder</a></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|