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Lu, Huayi
e6fa411af0
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
73 lines
5.7 KiB
HTML
73 lines
5.7 KiB
HTML
<a name="EN-US_TOPIC_0000001233883361"></a><a name="EN-US_TOPIC_0000001233883361"></a>
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<h1 class="topictitle1">PG_STATIO_ALL_INDEXES</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001233883361__ab4593d59438547e2b353f1cc88e80e48"><strong id="EN-US_TOPIC_0000001233883361__b165446528505">PG_STATIO_ALL_INDEXES</strong> displays I/O statistics of all indexes in the current database.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001233883361__t04c62f8a0212404ca8e3b3420ef1f496" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PG_STATIO_ALL_INDEXES columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001233883361__re6bd7a81008b4c78a7d8c1779857935d"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001233883361__a5496a73541204331bd2134afbeab9f47"><strong id="EN-US_TOPIC_0000001233883361__b84235270691445">Name</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001233883361__ab95b24d56cf344e6a4ab764a41119440">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="60%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001233883361__a947e11c7afc84b9594b67b483ab19fa2">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_0000001233883361__rc544eb9fc32f41fd8d05679090f45f8c"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__afbac0474ee1f42d698a75abadb3f0d6f">relid</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__a338c41dec8364752a4b069fec39b4cc4">oid</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__acc8ae8ca7cf5405590072db0cecde80d">OID of the index table</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__r0fcdeb7b023e4fc6a682bce79484b3a6"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__a7a2fcd1c50204786b540a262c20597b4">indexrelid</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__ac8d0246a44ca48e5805fe0c12e5c7a72">oid</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__a41cabc6cf3134b51aae4e690c2fb23e9">OID of this index </p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__r947cb1b1e7534484aff8ee20f217c21f"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__aee71cd3514ea459a911eabb4db688c04">schemaname</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__a134e13c64dca432798609603f4b4ee09">name</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__aa8d5008c2beb45398a09969f4d955f3e">Name of the schema this index is in</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__r3e22bb14a0fd4841bb29928d45f1e7e3"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__a5c97a38ea1954553be64c683e5a9f7d8">relname</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__a62abc051e5ba450c9fd96ddd2f479753">name</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__a89c5180945e544b9ac996cd526e0253e">Name of the table for this index</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__r45bf7cbcbe1748308b4745157fad82c7"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__abb69ed5719a74a62874074348270d597">indexrelname</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__ae6896e4c457c49c0bd367ebf7f56d47a">name</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__a7f90ca3c503e4c1db138f71fa5712765">Name of this index</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__rcaf0db3113794e64acd963daf0379066"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__a1e0713ab713849b1ad2b8ed650d0077b">idx_blks_read</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__ab10c342a059d493c949496d18e559d88">bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__a7ad292470a754ae0b798bd7640631537">Number of disk blocks read from the index</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001233883361__r591bbcae1f124072b9ed45d9479aac7f"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001233883361__a0bc1f618f6c5499f9b9168a7702af5c3">idx_blks_hit</p>
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</td>
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<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001233883361__a51d302b4b20e4b549d91a45da42cc304">bigint</p>
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</td>
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<td class="cellrowborder" valign="top" width="60%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001233883361__a9c23ff8bb6034f13a2e3a5a357e19c91">Number of buffer hits in this index</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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