a little error in tutorial How to Investigate MongoDB Query Performance
db.system.profile.find({"op" : {$eq:"query"}}, {
"query" : NumberInt(1) ),
"millis": NumberInt(1)
}
).sort({millis:-1},{$limit:10}).pretty()
there is a parenthesis in too in line 2
1
vote
![](https://secure.gravatar.com/avatar/f9a301aa04e25010dc82f0847db12a19?size=40&default=https%3A%2F%2Fassets.uvcdn.com%2Fpkg%2Fadmin%2Ficons%2Fuser_70-6bcf9e08938533adb9bac95c3e487cb2a6d4a32f890ca6fdc82e3072e0ea0368.png)