151 lines
9.1 KiB
HTML
151 lines
9.1 KiB
HTML
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<meta name="DC.Title" content="Performance data files: QAPMPOOLB" />
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<meta name="abstract" content="This database file includes main storage pool file entries and lists the counters for system storage pools." />
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<title>Performance data files: QAPMPOOLB</title>
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<body id="rzahxqapmpoolb"><a name="rzahxqapmpoolb"><!-- --></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">Performance data files: QAPMPOOLB</h1>
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<div><p>This database file includes main storage pool file entries and
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lists the counters for system storage pools.</p>
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<div class="section"><p> </p>
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<div class="tablenoborder"><!-- Link to dynamic table -->
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var textA = "<p>To easily compare and sort the data in this table, use the <a href='rzahxqapmpoolb.xml'>interactive table<\/a>.<\/p>";
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<!-- End of link to dynamic table --><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" width="25%" id="d0e25">Field Name</th>
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<th valign="top" width="50%" id="d0e27">Description</th>
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<th valign="top" width="25%" id="d0e29">Attribute</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="25%" headers="d0e25 ">INTNUM</td>
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<td valign="top" width="50%" headers="d0e27 ">Interval number: The nth sample database interval based on the start
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time specified in the <span class="cmdname">Create Performance Data (CRTPFRDTA)</span> command.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (5,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">DTETIM</td>
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<td valign="top" width="50%" headers="d0e27 ">Interval date (yymmdd) and time (hhmmss): The date and time of the
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sample interval.</td>
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<td valign="top" width="25%" headers="d0e29 ">C (12)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">INTSEC</td>
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<td valign="top" width="50%" headers="d0e27 ">Elapsed interval seconds: The number of seconds since the last sample
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interval.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (7,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">DTECEN</td>
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<td valign="top" width="50%" headers="d0e27 ">Century digit.</td>
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<td valign="top" width="25%" headers="d0e29 ">C (1)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PONBR</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool number: Specifies the unique identifier of this pool. The value
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is from 1 to 64.</td>
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<td valign="top" width="25%" headers="d0e29 ">C (3)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">POACTL</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool activity level setting: The maximum number of processes that can
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be active in the machine at the same time.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (5,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">POSIZ</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool size (in KB): The amount of main storage assigned to the pool.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (9,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PORES</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool reserved size (in KB): Specifies the amount of storage from the
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pool that is dedicated to machine functions.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (9,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PODBF</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool database faults: Total number of interruptions to processes (not
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necessarily assigned to this pool) that were required to transfer data into
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the pool to permit the MI instruction to process the database function.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PONDBF</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool nondatabase faults: Total number of interruptions to processes
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(not necessarily assigned to this pool) that were required to transfer data
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into the pool to permit the MI instruction to process nondatabase functions.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PODBPG</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool database pages read: Total number of pages of database data transferred
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from auxiliary storage to the pool to permit the instruction to run as a consequence
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of set access state, implicit access group movement, and internal machine
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actions.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">PONDPG</td>
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<td valign="top" width="50%" headers="d0e27 ">Pool nondatabase pages read: Total number of pages of database data
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transferred from auxiliary storage to the pool to permit the instruction to
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run as a consequence of set access state, implicit access group movement,
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and internal machine actions.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">POAW</td>
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<td valign="top" width="50%" headers="d0e27 ">Number of active to wait transitions: Total number of transitions by
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processes assigned to this pool from active state to wait state.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">POWI</td>
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<td valign="top" width="50%" headers="d0e27 ">Number of wait to ineligible: Total number of transitions by processes
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assigned to this pool from wait state to ineligible state.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 ">POAI</td>
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<td valign="top" width="50%" headers="d0e27 ">Number of active to ineligible: Total number of transitions by processes
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assigned to this pool from active state to ineligible state.</td>
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<td valign="top" width="25%" headers="d0e29 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" width="25%" headers="d0e25 "><img src="./delta.gif" alt="Start of change" />POUNAL<img src="./deltaend.gif" alt="End of change" /></td>
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<td valign="top" width="50%" headers="d0e27 "><img src="./delta.gif" alt="Start of change" />Unallocated pool space (in KB). The amount
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of pool storage available to be used for new transfers into the main storage
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pool without displacing any virtual data already in the pool.<img src="./deltaend.gif" alt="End of change" /></td>
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<td valign="top" width="25%" headers="d0e29 "><img src="./delta.gif" alt="Start of change" />PD (9,0)<img src="./deltaend.gif" alt="End of change" /></td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="note"><span class="notetitle">Note:</span> For more information on pool tuning, see <span class="q">"Setting Up the System
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to Dynamically Adjust a Storage Pool for an Object (Expert Cache)"</span> in the <cite>V5R1
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Work Management</cite> manual (SC41-5306-03) on the <a href="http://publib.boulder.ibm.com/iseries/v5r1/ic2924/rzaqhindex.htm" target="_blank">V5R1 Supplemental Manuals</a> <img src="www.gif" alt="Link outside information center" /> Web site.</div>
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</div>
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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="rzahxapsparent.htm" title="Managing performance on iSeries systems requires the use of a variety of specialized applications. Each of these applications offers a specific insight into system performance. This topic explains several applications and the intended use of each application.">Applications for performance management</a></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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