Profiling Mongo in client side

Question

I am very new at Mongo and I am trying to profile Mongo queries on the application (mongo client) side. I have a java application, which uses mongodb driver to query a Mongo database and I would like to log all queries and the time each query takes. Is it possible ?

Yes, using the [profiler](http://docs.mongodb.org/manual/tutorial/manage-the-database-profiler/) : `db.setProfilingLevel(2)` — Ori Dar, Jan 26 '14 at 15:10
db.setProfilingLevel( ) logs server side. The question is about client side logging... — Vegar, Nov 26 '14 at 19:43

score 2 · Answer 1 · answered Jan 27 '14 at 08:50

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JProfiler has a MongoDB probe. It can show you hot spots with backtraces, telemetries and single events.

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Disclaimer: My company develops JProfiler

answered Jan 27 '14 at 08:50

Ingo Kegel

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score 1 · Answer 2 · edited May 23 '17 at 11:54

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You can configure MongoDB driver logging using regular Java logging backend:

Configure logging for the MongoDB Java driver

By default Mongo server will log all slow queries, i.e. those that take more than 100ms to execute. You can change that setting on the server.

edited May 23 '17 at 11:54

Community

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answered Jan 26 '14 at 15:10

yǝsʞǝla

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Profiling Mongo in client side

2 Answers2