发布于 2015-09-14 15:05:52 | 108 次阅读 | 评论: 0 | 来源: 网络整理
The top command is an administrative command which returns raw usage of each database, and provides amount of time, in microseconds, used and a count of operations for the following event types:
You must issue the top command against the admin database in the form:
{ top: 1 }