forked from docs/doc-exports
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>
46 lines
8.1 KiB
HTML
46 lines
8.1 KiB
HTML
<a name="EN-US_TOPIC_0000001145494645"></a><a name="EN-US_TOPIC_0000001145494645"></a>
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<h1 class="topictitle1">PV_TOTAL_MEMORY_DETAIL</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001145494645__en-us_topic_0059777855_p31514614815"><strong id="EN-US_TOPIC_0000001145494645__b84235270619144">PV_TOTAL_MEMORY_DETAIL</strong> displays statistics about memory usage of the current database node in the unit of MB.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001145494645__t3c71f0a667fe4a098971aa87e5a695d7" frame="border" border="1" rules="all"><caption><b>Table 1 </b>PV_TOTAL_MEMORY_DETAIL columns</caption><thead align="left"><tr id="EN-US_TOPIC_0000001145494645__rbe4923907f23480e9d9208a1ebd5acda"><th align="left" class="cellrowborder" valign="top" width="21.67%" id="mcps1.3.2.2.4.1.1"><p id="EN-US_TOPIC_0000001145494645__a077f2f94f2d64ab9857104ae50151e6a"><strong id="EN-US_TOPIC_0000001145494645__b84235270691445">Name</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="12.47%" id="mcps1.3.2.2.4.1.2"><p id="EN-US_TOPIC_0000001145494645__a7686619d994147c7903d6bf3b993cd56">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="65.86%" id="mcps1.3.2.2.4.1.3"><p id="EN-US_TOPIC_0000001145494645__aef81f6af846d4198ba1c9012629f9735">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_0000001145494645__rf0331ca1bc5c4487b0b62912ca594bfb"><td class="cellrowborder" valign="top" width="21.67%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001145494645__ab56201e9fff74a229f84c0f52452ccee">nodename</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.47%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001145494645__ae4b1fdb9537a42c880ca528f7189cfe9">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="65.86%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001145494645__a69c0aaf40e92459894a7d194bb481dca">Node name</p>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001145494645__rcee3a8d5360642168385ac348c805452"><td class="cellrowborder" valign="top" width="21.67%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001145494645__acdaf19ab925440be95b841ce9d59efe8">memorytype</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.47%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001145494645__ae2f95e6903cc4ef0b683deaa3a702e36">text</p>
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</td>
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<td class="cellrowborder" valign="top" width="65.86%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001145494645__aeb7ba40d88fd44fd8cfde77f8a388880">Memory type. Its value can be:</p>
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<ul id="EN-US_TOPIC_0000001145494645__u29b5691a46474d3c8c698659b63aa4e9"><li id="EN-US_TOPIC_0000001145494645__l744343e707f548779fe0a01c1c9631cf"><strong id="EN-US_TOPIC_0000001145494645__b10657612039632">max_process_memory</strong>: memory used by a <span id="EN-US_TOPIC_0000001145494645__text18364157699632">GaussDB(DWS)</span> cluster instance</li><li id="EN-US_TOPIC_0000001145494645__l54d40739dd85417a82bd71d280e5e94c"><strong id="EN-US_TOPIC_0000001145494645__b10201984519632">process_used_memory</strong>: memory used by a <span id="EN-US_TOPIC_0000001145494645__text20945640789632">GaussDB(DWS)</span> process</li><li id="EN-US_TOPIC_0000001145494645__l1fef9593d68d447185d9a5b5937c98b7"><strong id="EN-US_TOPIC_0000001145494645__b11324367739632">max_dynamic_memory</strong>: maximum dynamic memory</li><li id="EN-US_TOPIC_0000001145494645__l81a19c4416b0430e9030ccab2c69c9dd"><strong id="EN-US_TOPIC_0000001145494645__b10578302679632">dynamic_used_memory</strong>: used dynamic memory</li><li id="EN-US_TOPIC_0000001145494645__l60ad02d874ed43df8d4d1b13cb7b5bb6"><strong id="EN-US_TOPIC_0000001145494645__b20806538789632">dynamic_peak_memory</strong>: dynamic peak value of the memory</li><li id="EN-US_TOPIC_0000001145494645__l1c2aa00ac9044aafae2d66831ea8652f"><strong id="EN-US_TOPIC_0000001145494645__b3905967049632">dynamic_used_shrctx</strong>: maximum dynamic shared memory context</li><li id="EN-US_TOPIC_0000001145494645__l56906e652c224e6a92160f010a13b04f"><strong id="EN-US_TOPIC_0000001145494645__b2873734949632">dynamic_peak_shrctx</strong>: dynamic peak value of the shared memory context</li><li id="EN-US_TOPIC_0000001145494645__l9d94b32d3d3b4c4fa6f12b0667e28917"><strong id="EN-US_TOPIC_0000001145494645__b3079491499632">max_shared_memory</strong>: maximum shared memory</li><li id="EN-US_TOPIC_0000001145494645__lc568e99a46d14f068d4882de1d1c4c93"><strong id="EN-US_TOPIC_0000001145494645__b14977437599632">shared_used_memory</strong>: used shared memory</li><li id="EN-US_TOPIC_0000001145494645__le50850c8ac5b4a7d83e16fada7430529"><strong id="EN-US_TOPIC_0000001145494645__b3812265169632">max_cstore_memory</strong>: maximum memory allowed for column store</li><li id="EN-US_TOPIC_0000001145494645__l031a9b69d10c4a4ab6d4faecc24e2f90"><strong id="EN-US_TOPIC_0000001145494645__b10173549319632">cstore_used_memory</strong>: memory used for column store</li><li id="EN-US_TOPIC_0000001145494645__lf95f63ff7b9a4e4e8cacec7114f4a111"><strong id="EN-US_TOPIC_0000001145494645__b6961461749632">max_sctpcomm_memory</strong>: maximum memory allowed for the communication library</li><li id="EN-US_TOPIC_0000001145494645__l8318345879ac493dbbbccc96fcc89d98"><strong id="EN-US_TOPIC_0000001145494645__b4658220179632">sctpcomm_used_memory</strong>: memory used for the communication library</li><li id="EN-US_TOPIC_0000001145494645__l123694d5ff594f7085ac387396467353"><strong id="EN-US_TOPIC_0000001145494645__b16955894829632">sctpcomm_peak_memory</strong>: memory peak of the communication library</li><li id="EN-US_TOPIC_0000001145494645__l3c7e36f491cb4d3d886d7edba849511b"><strong id="EN-US_TOPIC_0000001145494645__b7364865989632">other_used_memory</strong>: other used memory</li><li id="EN-US_TOPIC_0000001145494645__li250633215716"><strong id="EN-US_TOPIC_0000001145494645__b8512079829632">gpu_max_dynamic_memory</strong>: maximum GPU memory</li><li id="EN-US_TOPIC_0000001145494645__li1479734419715"><strong id="EN-US_TOPIC_0000001145494645__b4400370119632">gpu_dynamic_used_memory</strong>: sum of the available GPU memory and temporary GPU memory</li><li id="EN-US_TOPIC_0000001145494645__li205131656574"><strong id="EN-US_TOPIC_0000001145494645__b3310868139632">gpu_dynamic_peak_memory</strong>: maximum memory used for GPU</li><li id="EN-US_TOPIC_0000001145494645__li617075912714"><strong id="EN-US_TOPIC_0000001145494645__b6028811149632">pooler_conn_memory</strong>: memory used for pooler connections</li><li id="EN-US_TOPIC_0000001145494645__li1359887886"><strong id="EN-US_TOPIC_0000001145494645__b10516186769632">pooler_freeconn_memory</strong>: memory used for idle pooler connections</li><li id="EN-US_TOPIC_0000001145494645__li4264121610817"><strong id="EN-US_TOPIC_0000001145494645__b11048937899632">storage_compress_memory</strong>: memory used for column-store compression and decompression</li><li id="EN-US_TOPIC_0000001145494645__li1141132413812"><strong id="EN-US_TOPIC_0000001145494645__b7371507449632">udf_reserved_memory</strong>: memory reserved for the <strong id="EN-US_TOPIC_0000001145494645__b1300046599632">UDF Worker</strong> process</li><li id="EN-US_TOPIC_0000001145494645__li195031032988"><strong id="EN-US_TOPIC_0000001145494645__b12412516399632">mmap_used_memory</strong>: memory used for <strong id="EN-US_TOPIC_0000001145494645__b18293018929632">mmap</strong></li></ul>
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</td>
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</tr>
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<tr id="EN-US_TOPIC_0000001145494645__r3b590d4db34649a68c2435609111effb"><td class="cellrowborder" valign="top" width="21.67%" headers="mcps1.3.2.2.4.1.1 "><p id="EN-US_TOPIC_0000001145494645__a84fa1760de4c4fb2a79bd4dbd576ebbf">memorymbytes</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.47%" headers="mcps1.3.2.2.4.1.2 "><p id="EN-US_TOPIC_0000001145494645__a455ffd097aba4c7cbf2387626e6892fd">integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="65.86%" headers="mcps1.3.2.2.4.1.3 "><p id="EN-US_TOPIC_0000001145494645__ad4b57d52b5cc4e8baa060fe245ff8024">Size of allocated memory-typed memory</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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