README.md

mongo-performance-expirements

Testing different ways of optimizing MongoDB queries with Mongoose

Running the script

1. mongod
2. npm install
3. yarn start

Sample output result

cleaning db
db cleaned
adding 100000 users to the database
finished populating the database with 100000 users
default_query: 1868.893ms
query_with_index: 2031.596ms
query_with_select: 1459.995ms
query_with_select_index: 1130.273ms
lean_query: 602.460ms
lean_with_index: 610.920ms
lean_with_select: 245.496ms
lean_select_index: 285.485ms