231 lines
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231 lines
12 KiB
HTML
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<meta name="abstract" content="This database file contains system-wide TCP/IP data." />
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<title>Performance data files: QAPMTCP</title>
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<body id="rzahxqapmtcp"><a name="rzahxqapmtcp"><!-- --></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: QAPMTCP</h1>
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<div><p>This database file contains system-wide TCP/IP data.</p>
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<div class="section"><p>There is one record per collection interval. </p>
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<div class="note"><span class="notetitle">Note:</span> <img src="./delta.gif" alt="Start of change" />The
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TCP/IP performance data includes data for both for Internet Protocol version
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4 (IPv4) and Internet Protocol version 6 (IPv6).<img src="./deltaend.gif" alt="End of change" /></div>
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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" id="d0e27">Field Name</th>
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<th valign="top" id="d0e29">Description</th>
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<th valign="top" id="d0e31">Attribute</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e27 ">INTNUM</td>
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<td valign="top" headers="d0e29 ">Interval number: The nth sample interval based on the start time specified
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in the Create Performance Data (CRTPFRDTA) command.</td>
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<td valign="top" headers="d0e31 ">PD (5,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">DTETIM</td>
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<td valign="top" headers="d0e29 ">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" headers="d0e31 ">C (12)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">INTSEC</td>
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<td valign="top" headers="d0e29 ">Number of seconds TCP/IP was active in this sample interval.</td>
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<td valign="top" headers="d0e31 ">PD (7,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">DTECEN</td>
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<td valign="top" headers="d0e29 ">Century digit.</td>
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<td valign="top" headers="d0e31 ">C (1)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIRV</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams received from interfaces, including those
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received in error.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIHE</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams discarded due to errors in their IP headers.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIAE</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams discarded due to an address that is not valid
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in the IP headers.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIUP</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams discarded due to unknown or unsupported protocol.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIDS</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams discarded due to other problems (for example,
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lack of buffer space).</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIFW</td>
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<td valign="top" headers="d0e29 ">Number of datagrams forwarded, including Source-Routed through this
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system.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDIDL</td>
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<td valign="top" headers="d0e29 ">Number of input datagrams successfully delivered to IP user-protocols
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(including ICMP).</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDOTR</td>
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<td valign="top" headers="d0e29 ">Number of datagrams which IP user-protocols supplied for transmission
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(including ICMP).</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDONR</td>
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<td valign="top" headers="d0e29 ">Number of output datagrams discarded because no route was found to
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transmit them to their destination.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCDODS</td>
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<td valign="top" headers="d0e29 ">Number of output datagrams discarded due to other problems (for example,
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lack of buffer space).</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCASMR</td>
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<td valign="top" headers="d0e29 ">Number of IP fragments received which needed reassembly.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCASMS</td>
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<td valign="top" headers="d0e29 ">Number of datagrams successfully reassembled.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCASMF</td>
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<td valign="top" headers="d0e29 ">Number of failures detected by the reassembly algorithm.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCFRGS</td>
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<td valign="top" headers="d0e29 ">Number of datagrams successfully fragmented.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCFRGF</td>
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<td valign="top" headers="d0e29 ">Number of fragmentation failures.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCFRGN</td>
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<td valign="top" headers="d0e29 ">Number of datagram fragments generated.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCAOPN</td>
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<td valign="top" headers="d0e29 ">Number of times TCP connections made a transition from CLOSED state
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to SYN-SENT state.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCPOPN</td>
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<td valign="top" headers="d0e29 ">Number of times TCP connections made a transition from LISTEN state
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to SYN-RCVD state.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCFOPN</td>
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<td valign="top" headers="d0e29 ">Number of times TCP connection establishment attempts failed.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCCRST</td>
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<td valign="top" headers="d0e29 ">Number of times TCP connection was reset.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCSGRV</td>
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<td valign="top" headers="d0e29 ">Number of TCP segments received.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCSGTR</td>
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<td valign="top" headers="d0e29 ">Number of TCP segments sent.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCSGRT</td>
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<td valign="top" headers="d0e29 ">Number of TCP segments retransmitted.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCSGER</td>
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<td valign="top" headers="d0e29 ">Number of TCP segments received in error.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCUDRV</td>
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<td valign="top" headers="d0e29 ">Number of UDP datagrams delivered to UDP users.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCUDTR</td>
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<td valign="top" headers="d0e29 ">Number of UDP datagrams sent.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCUDNP</td>
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<td valign="top" headers="d0e29 ">Number of received UDP datagrams for which there was no application
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on the destination port.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCUDER</td>
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<td valign="top" headers="d0e29 ">Number of received UDP datagrams that could not be delivered for other
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reasons.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCICRV</td>
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<td valign="top" headers="d0e29 ">Number of ICMP messages received.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCICTR</td>
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<td valign="top" headers="d0e29 ">Number of ICMP messages which were attempted to be sent.</td>
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<td valign="top" headers="d0e31 ">PD (15,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCICIE</td>
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<td valign="top" headers="d0e29 ">Number of received ICMP messages that had ICMP-specific errors.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</td>
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</tr>
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<tr><td valign="top" headers="d0e27 ">TCICOE</td>
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<td valign="top" headers="d0e29 ">Number of ICMP messages that were not sent due to ICMP-specific problems.</td>
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<td valign="top" headers="d0e31 ">PD (11,0)</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>
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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 class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzahxcollectdatacs.htm" title="Use Collection Services to collect performance data for later analysis by the Performance Tools for iSeries licensed program or other performance report applications, iSeries Navigator monitors, and the graph history function. (If you prefer viewing real-time performance data, system monitors provide an easy-to-use graphical interface for monitoring system performance.)">Collection Services</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="rzahxcatfilerelation.htm" title="When you collect performance data using Collection Services, the data is stored in a management collection (*MGTCOL) object.">Performance data files: Collection Services system category and file relationships</a></div>
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</div>
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</div>
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</body>
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