> use profilingtest
switched to db profilingtest
> db.setProfilingLevel(2);

{ "was" : 0, "slowms" : 100, "ok" : 1 }

> db.getProfilingLevel()
2
> db.somecollection.insert(

{cheese: true}

)
> db.somecollection.findOne()

{ "_id" : ObjectId("4e7084af0c324c44055b5180"), "cheese" : true }

> db.system.profile.find()
{ "ts" : ISODate("2011-09-14T10:40:23.391Z"), "info" : "query profilingtest.$cmd ntoreturn:1 command:

{ profile: -1.0 }

reslen:74 bytes:58", "millis" : 0 }

{ "ts" : ISODate("2011-09-14T10:40:47.091Z"), "info" : "insert profilingtest.somecollection", "millis" : 2 }

{ "ts" : ISODate("2011-09-14T10:40:54.220Z"), "info" : "query profilingtest.somecollection ntoreturn:1 reslen:67 nscanned:1 \nquery: {} nreturned:1 bytes:51", "millis" : 0 }