70 lines
5.5 KiB
HTML
70 lines
5.5 KiB
HTML
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Title" content="Determine the number of subsystems using a memory pool" />
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<meta name="abstract" content="Subsystems are allocated a certain percentage of memory to run jobs. It is important to know how many different subsystems are pulling from the same memory pool. After you know how many subsystems are submitting jobs to a pool and how many jobs are running in a pool, you might want to reduce resource contention by adjusting the size and activity level of the pool." />
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<meta name="description" content="Subsystems are allocated a certain percentage of memory to run jobs. It is important to know how many different subsystems are pulling from the same memory pool. After you know how many subsystems are submitting jobs to a pool and how many jobs are running in a pool, you might want to reduce resource contention by adjusting the size and activity level of the pool." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004-2006" />
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<title>Determine the number of subsystems using a memory pool</title>
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</head>
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<body id="rzaksmonsbsmempl"><a name="rzaksmonsbsmempl"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Determine the number of subsystems using a memory pool</h1>
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<div><p>Subsystems are allocated a certain percentage of memory to run
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jobs. It is important to know how many different subsystems are pulling from
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the same memory pool. After you know how many subsystems are submitting jobs
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to a pool and how many jobs are running in a pool, you might want to reduce
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resource contention by adjusting the size and activity level of the pool.</p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaksmanagemp1.htm" title="Making sure that jobs get enough memory to complete efficiently is important. If too much memory is given to subsystem A and not enough to subsystem B, jobs in subsystem B might begin to run poorly. The following information describes the various tasks that are involved in managing memory pools.">Manage memory pools</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../rzahx/rzahxmngparent.htm">Manage iSeries performance</a></div>
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<div><a href="../rzahx/rzahxtune.htm">Basic performance tuning</a></div>
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<div><a href="../rzahx/rzahxapsparent.htm">Applications for performance management</a></div>
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<div><a href="../experience/work3abstract.htm">Experience report: The Performance Adjuster</a></div>
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</div>
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</div><div class="nested1" xml:lang="en-us" id="rzaksnavmonsbsmempl"><a name="rzaksnavmonsbsmempl"><!-- --></a><h2 class="topictitle2">iSeries Navigator</h2>
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<div><div class="section">To use iSeries™ Navigator
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to monitor the number of subsystems that are using a memory pool, do the following:</div>
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<ol><li class="stepexpand"><span>In iSeries Navigator,
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expand <span class="menucascade"><span class="uicontrol">My Connections</span> > <span class="uicontrol">server</span> > <span class="uicontrol">Work Management</span> > <span class="uicontrol">Memory Pools</span> > <span class="uicontrol">Active Pools</span></span> or <span class="uicontrol">Shared Pools</span>.</span></li>
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<li class="stepexpand"><span>Right-click the memory pool that you want to work with and click <span class="uicontrol">Subsystems.</span></span> <p>From this window you can determine the number of subsystems that
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are using an individual memory to run their jobs.</p>
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</li>
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</ol>
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</div>
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</div>
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<div class="nested1" xml:lang="en-us" id="cbimonsbsmempl"><a name="cbimonsbsmempl"><!-- --></a><h2 class="topictitle2">Character-based interface</h2>
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<div><div class="section"><strong>Command</strong>: Work with Subsystems (<span class="cmdname">WRKSBS</span>)</div>
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<div class="section">This command displays a list of all of the subsystems and their corresponding
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pools.</div>
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</div>
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</div>
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</body>
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</html>
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