MongoDB里collection状态的userFlags和systemFlags 是什么意思?

浏览:50日期:2023-07-16

问题描述

[ns] => test.people [count] => 47 [size] => 8 [avgObjSize] => 0.17021276595745 [storageSize] => 12 [numExtents] => 1 [nindexes] => 1 [lastExtentSize] => 12 [paddingFactor] => 1 [systemFlags] => 1 [userFlags] => 0 [totalIndexSize] => 7 [indexSizes] => Array( [_id_] => 7) [ok] => 1

高手能否给详解一下。这些数据分别是什么,代表了数据库怎么样的运行状况,谢谢!!!

问题解答

回答1:

参见官方文档,一Google就出来了。http://docs.mongodb.org/manual/reference/command/collStats/#collStats.systemFlags

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