mongo 监控常用命令

db.stats()

db.serverStatus().mem

db.serverStatus().extra_info

db.serverStatus().connections

db.currentOp()
db.hostInfo()

查询索引明细
db.blogDetailEdge.getIndexes()

查询索引大小
db.blogDetailEdge.totalIndexSize()

http://docs.mongodb.org/manual/tutorial/manage-the-database-profiler/

http://docs.mongodb.org/manual/reference/configuration-options