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Li, Qiao
01222743d0
Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com> Co-authored-by: Li, Qiao <qiaoli@huawei.com> Co-committed-by: Li, Qiao <qiaoli@huawei.com>
127 lines
9.7 KiB
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127 lines
9.7 KiB
HTML
<a name="apm_01_0031"></a><a name="apm_01_0031"></a>
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<h1 class="topictitle1">Netty Memory</h1>
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<div id="body8662426"><p id="apm_01_0031__en-us_topic_0000001540498165_p1793955451017">This section describes the types, names, and meanings of Netty memory metrics collected by APM.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="apm_01_0031__en-us_topic_0000001540498165_table109164362293" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Netty memory metrics</caption><thead align="left"><tr id="apm_01_0031__en-us_topic_0000001540498165_row1291723615299"><th align="left" class="cellrowborder" valign="top" width="15.754727537204879%" id="mcps1.3.2.2.8.1.1"><p id="apm_01_0031__en-us_topic_0000001540498165_p24911346152916">Category</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="16.482040953340043%" id="mcps1.3.2.2.8.1.2"><p id="apm_01_0031__en-us_topic_0000001540498165_p57441235163416">Metric</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="12.420275260154414%" id="mcps1.3.2.2.8.1.3"><p id="apm_01_0031__en-us_topic_0000001540498165_p49029553367">Name</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="12.934989370034685%" id="mcps1.3.2.2.8.1.4"><p id="apm_01_0031__en-us_topic_0000001540498165_p18745935163419">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="10.081682891350564%" id="mcps1.3.2.2.8.1.5"><p id="apm_01_0031__en-us_topic_0000001540498165_p94911466293">Unit</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="12.576927380552757%" id="mcps1.3.2.2.8.1.6"><p id="apm_01_0031__en-us_topic_0000001540498165_p1749274611291">Data Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="19.749356607362646%" id="mcps1.3.2.2.8.1.7"><p id="apm_01_0031__en-us_topic_0000001540498165_p349294616297">Default Aggregation Mode</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="apm_01_0031__en-us_topic_0000001540498165_row1391793632914"><td class="cellrowborder" rowspan="2" valign="top" width="15.754727537204879%" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p71509545308">Memory (<strong id="apm_01_0031__en-us_topic_0000001540498165_b1830732219818">memory</strong>: memory metrics)</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.482040953340043%" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p79171536192914">directMemoryUsage</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.420275260154414%" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p15641977376">directMemoryUsage</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.934989370034685%" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p885613411362">Used direct memory</p>
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</td>
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<td class="cellrowborder" valign="top" width="10.081682891350564%" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p754519269346">-</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.576927380552757%" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1223061115368">INT</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.749356607362646%" headers="mcps1.3.2.2.8.1.7 "><p id="apm_01_0031__en-us_topic_0000001540498165_p691813615297">AVG</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row5918236192919"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p2918336192916">maxDirectMemory</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p15641471372">maxDirectMemory</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p88561412363">Maximum direct memory</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1454617261342">-</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p0978131115368">INT</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p16918143616298">MAX</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row7918203692913"><td class="cellrowborder" rowspan="5" valign="top" width="15.754727537204879%" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1522113533113">Exception (<strong id="apm_01_0031__en-us_topic_0000001540498165_b175932617813">exception</strong>)</p>
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</td>
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<td class="cellrowborder" valign="top" width="16.482040953340043%" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1291819361296">causeType</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.420275260154414%" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p356467153719">causeType</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.934989370034685%" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p591814365299">Class</p>
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</td>
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<td class="cellrowborder" valign="top" width="10.081682891350564%" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p35461426173416">-</p>
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</td>
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<td class="cellrowborder" valign="top" width="12.576927380552757%" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p8918336112910">ENUM</p>
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</td>
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<td class="cellrowborder" valign="top" width="19.749356607362646%" headers="mcps1.3.2.2.8.1.7 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1091953612912">LAST</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row4919143652920"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p18919143632915">exceptionType</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p9564273371">exceptionType</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p35177212341">Exception type</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p17655182703412">-</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p991910361299">ENUM</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p20919836172913">LAST</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row391973611295"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1691993612297">count</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p35645723716">count</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p151752173417">Count</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p36566277341">-</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1692033612291">INT</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p12920123672911">SUM</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row1992083611292"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p10921193618290">message</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p25641371374">message</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p25177210348">Exception message</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p265642713416">-</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p189221236192916">STRING</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p69222036182911">LAST</p>
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</td>
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</tr>
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<tr id="apm_01_0031__en-us_topic_0000001540498165_row1922236172915"><td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.1 "><p id="apm_01_0031__en-us_topic_0000001540498165_p49225360296">stackTrace</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.2 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1656419719378">stackTrace</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.3 "><p id="apm_01_0031__en-us_topic_0000001540498165_p195185218343">Exception stack</p>
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</td>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.4 "><p id="apm_01_0031__en-us_topic_0000001540498165_p1792216368297">-</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.5 "><p id="apm_01_0031__en-us_topic_0000001540498165_p7922163642917">CLOB</p>
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<td class="cellrowborder" valign="top" headers="mcps1.3.2.2.8.1.6 "><p id="apm_01_0031__en-us_topic_0000001540498165_p192233612911">LAST</p>
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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="apm_01_0016.html">Basic Monitoring</a></div>
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</div>
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</div>
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