90 lines
8.6 KiB
XML
90 lines
8.6 KiB
XML
<?xml:stylesheet version="1.0" encoding="utf-8"?>
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<?xml:stylesheet type="text/xsl" href="../rzahg/icdyntable.xsl"?>
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<TABLE xmlns="x-schema:rzahxqapmpool-schema.xml">
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<TITLE>Performance data files: QAPMPOOL and QAPMPOOLL</TITLE>
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<TH col="TD1">
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Field Name
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</TH>
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<TH col="TD2">
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Description
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</TH>
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<TH col="TD3">
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Attribute
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</TH>
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<TR><TD1 valign="top" width="25%">INTNUM</TD1><TD2 valign="top" width="50%">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</TD2><TD3 valign="top" width="25%">PD (5,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">DTETIM</TD1><TD2 valign="top" width="50%">Interval date (yymmdd) and time (hhmmss): The date and time of the
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sample interval.</TD2><TD3 valign="top" width="25%">C (12)</TD3></TR>
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<TR><TD1 valign="top" width="25%">INTSEC</TD1><TD2 valign="top" width="50%">Elapsed interval seconds: The number of seconds since the last sample
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interval.</TD2><TD3 valign="top" width="25%">PD (7,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PONBR</TD1><TD2 valign="top" width="50%">Pool number: Specifies the unique identifier of this pool. The value
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is from 1 to 64.</TD2><TD3 valign="top" width="25%">C (2)</TD3></TR>
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<TR><TD1 valign="top" width="25%">POACTL</TD1><TD2 valign="top" width="50%">Pool activity level setting: The maximum number of processes that can
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be active in the machine at the same time.</TD2><TD3 valign="top" width="25%">PD (5,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">POSIZ</TD1><TD2 valign="top" width="50%">Pool size (in KB): The amount of main storage assigned to the pool.</TD2><TD3 valign="top" width="25%">PD (9,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PORES</TD1><TD2 valign="top" width="50%">Pool reserved size (in KB): Specifies the amount of storage from the
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pool that is dedicated to machine functions.</TD2><TD3 valign="top" width="25%">PD (9,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PODBF</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PONDBF</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PODBPG</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PONDPG</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">POAW</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">POWI</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">POAI</TD1><TD2 valign="top" width="50%">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.</TD2><TD3 valign="top" width="25%">PD (11,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTTYPE</TD1><TD2 valign="top" width="50%">Type of tuning: The method used by the system to tune the storage pool: <ul><li>0 -- No tuning</li>
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<li>1 -- Static tuning</li>
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<li>2 -- Dynamic tuning of transfers into main storage</li>
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<li>3 -- Dynamic tuning of transfers into main storage and to auxiliary storage.</li>
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</ul>
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</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTPAGE</TD1><TD2 valign="top" width="50%">Change page handling. The method used by the system to determine when
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to write changed pages to auxiliary storage: <ul><li>0 -- Use the system default</li>
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<li>1 -- Periodically transfer changed pages to auxiliary storage.</li>
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</ul>
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</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTNDBF</TD1><TD2 valign="top" width="50%">Non-database blocking factor. The amount of data (in KB) that should
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be brought into main storage when a request is made to read non-database objects
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from auxiliary storage.</TD2><TD3 valign="top" width="25%">PD (3,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDBF1</TD1><TD2 valign="top" width="50%">Database blocking factor (class 1.) The amount of data (in KB) that
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should be brought into main storage when a request is made to read database
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objects from auxiliary storage.</TD2><TD3 valign="top" width="25%">PD (3,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDEX1</TD1><TD2 valign="top" width="50%">Database exchange operation type (class 1.) The exchange operation
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used to reduce the working set size. <ul><li>0 -- Use the system default</li>
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<li>1 -- Allow exchange operations</li>
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<li>2 -- Disable exchange operations</li>
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<li>3 -- Disable exchange operations.</li>
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</ul>
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The data that already exists in main storage should be a good candidate
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to be replaced when additional storage is needed in the storage pool.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDTS1</TD1><TD2 valign="top" width="50%">Database type of transfer to auxiliary storage (class 1.) The method
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the system uses to process a request to write an object to auxiliary storage. <ul><li>0 -- Use the system default</li>
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<li>1 -- Purge object from main storage</li>
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<li>2 -- Write object to auxiliary storage</li>
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<li>3 -- Indicate object is a good candidate for replacement</li>
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<li>4 -- Use the system page replacement algorithm.</li>
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</ul>
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</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDBF2</TD1><TD2 valign="top" width="50%">Database blocking factor (class 2.) See <A HREF="#rzahxqapmpool__ptdbf1" shape="rect">PTDBF1</A>.</TD2><TD3 valign="top" width="25%">PD (3,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDEX2</TD1><TD2 valign="top" width="50%">Database allow exchange operations (class 2.) See <A HREF="#rzahxqapmpool__ptdex1" shape="rect">PTDEX1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDTS2</TD1><TD2 valign="top" width="50%">Database type of transfer to auxiliary storage (class 2.) See <A HREF="#rzahxqapmpool__ptdts1" shape="rect">PTDTS1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDBF3</TD1><TD2 valign="top" width="50%">Database blocking factor (class 3.) See <A HREF="#rzahxqapmpool__ptdbf1" shape="rect">PTDBF1</A>.</TD2><TD3 valign="top" width="25%">PD (3,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDEX3</TD1><TD2 valign="top" width="50%">Database allow exchange operations (class 3.) See <A HREF="#rzahxqapmpool__ptdex1" shape="rect">PTDEX1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDTS3</TD1><TD2 valign="top" width="50%">Database type of transfer to auxiliary storage (class 3.) See <A HREF="#rzahxqapmpool__ptdts1" shape="rect">PTDTS1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDBF4</TD1><TD2 valign="top" width="50%">Database blocking factor (class 4.) See <A HREF="#rzahxqapmpool__ptdbf1" shape="rect">PTDBF1</A>.</TD2><TD3 valign="top" width="25%">PD (3,0)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDEX4</TD1><TD2 valign="top" width="50%">Database allow exchange operations (class 4.) See <A HREF="#rzahxqapmpool__ptdex1" shape="rect">PTDEX1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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<TR><TD1 valign="top" width="25%">PTDTS4</TD1><TD2 valign="top" width="50%">Database type of transfer to auxiliary storage (class 4.) See <A HREF="#rzahxqapmpool__ptdts1" shape="rect">PTDTS1</A>.</TD2><TD3 valign="top" width="25%">C (1)</TD3></TR>
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</TABLE>
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