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MongoQP: A Slow Query Profiler for MongoDB

DZone's Guide to

MongoQP: A Slow Query Profiler for MongoDB

· Database Zone
Free Resource

Learn how to create flexible schemas in a relational database using SQL for JSON.

 10Gen recently published a useful tool developed at one of this year's hackathons between the Drivers and Innovation team.  MongoQP is described below:

The heart of mongoqp (Mongo Query Profiler) is a bit of map/reduce JS that aggregates those queries by their BSON skeleton (i.e. keys preserved, but values removed). With queries reduced to their bare structure, any of their statistics can be aggregated, such as average query time, index scans, counts, etc.

You can read further details and check this tool out on Github by reading the original post, available here.

Create flexible schemas using dynamic columns for semi-structured data. Learn how.

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