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Lu, Huayi
a24ca60074
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
75 lines
6.0 KiB
HTML
75 lines
6.0 KiB
HTML
<a name="EN-US_TOPIC_0000001098814696"></a><a name="EN-US_TOPIC_0000001098814696"></a>
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<h1 class="topictitle1">PGXC_COMM_DELAY</h1>
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<div id="body1514426573775"><p id="EN-US_TOPIC_0000001098814696__en-us_topic_0059777625_p514221585113"><strong id="EN-US_TOPIC_0000001098814696__b16318913164111">PGXC_COMM_STATUS</strong> displays the communication library delay status for all the DNs.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001098814696__ted08a1e3a9bd4aeb9dcc3ea261077866" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PGXC_COMM_DELAY columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001098814696__r40bdf45cf34e4fedb1d42018de14a58a"><th align="left" class="cellrowborder" valign="top" width="25.77%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001098814696__ab8272e6d67f146faaa6629df1c325076">Name</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="16.73%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001098814696__ab055973fe1ef4790adb87ddec467eb95">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="57.49999999999999%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001098814696__a83f76301abdb45b38e4246e4ecf48551">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="EN-US_TOPIC_0000001098814696__r13afc8ef4c914d878176eb8ad99e69a8"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__abaf220a1d34b4d449002f0630f019234">node_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__a941d3393174d4b22ab368b80443fe872">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__a2b9e153821964130a92d838b87570c3d">Node name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__r9abc65e14f3d4d4f8afcf977a59231ad"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__ad74e0f3566224386a06f1a3148e08298">remote_name</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__a1d049cf25feb4471b503c38982ee7a5a">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__a89a1563f76994ae1a545ee4dd422a781">Name of the peer node</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__row84271338512"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__p7428163335113">remote_host</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__p142813375110">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__p942863345111">IP address of the peer</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__row83857494554"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__p7385144965517">stream_num</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__p153858499556">integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__p11385114915512">Number of logical stream connections used by the current physical connection</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__row15866643185511"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__p6866343155518">min_delay</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__p178661343135520">integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__p14866243185513">Minimum delay of the current physical connection within 1 minute. Its unit is microsecond.</p>
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<div class="note" id="EN-US_TOPIC_0000001098814696__note233023151317"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001098814696__p15330231121316">A negative result is invalid. Wait until the delay status is updated and query again.</p>
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</div></div>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__row1127123895519"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__p142713810556">average</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__p02812389553">integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__p928638155515">Average delay of the current physical connection within 1 minute. Its unit is microsecond.</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001098814696__rf816addd09ff4e4c82c5ce8666b13a71"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001098814696__a8557e5afdac14132986944839c365d21">max_delay</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.73%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001098814696__a8daaece48c9149b2bf3b6c3052f90570">integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="57.49999999999999%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001098814696__ae2c7c7082868459e824cb49c9c6faf9d">Maximum delay of the current physical connection within 1 minute. Its unit is microsecond.</p>
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</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 class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0639.html">System Views</a></div>
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</div>
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</div>
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