How can I check how many queries per second my MongoDB is executing and whether it had reached the performance limit or not?
MongoDB – How to Check Throughput and Performance Limits
mongodbperformancequery-performance
mongodbperformancequery-performance
How can I check how many queries per second my MongoDB is executing and whether it had reached the performance limit or not?
Best Answer
You can get your queries per second (and many other stats) using
mongostatas well as many graphical tools (from MongoDB themselves and third parties). As for whether you have reached your maximum, that will depend on what you consider acceptable performance. If you are OK with the delay involved with fetching data from disk, then that would be vastly different than if you only find in-memory queries to be acceptable. It's basically impossible to say what your maximum is without (a lot of) context and data over time.