README

How to setup and run

• docker compose up --build

In another shell session:

• CONTAINER_ID=$(docker ps -aqf "ancestor=dummy-mongoid-app")
• docker exec -it $CONTAINER_ID bin/rails db:drop db:create db:mongoid:create_indexes db:seed
• docker exec -it $CONTAINER_ID bin/rails benchmark:products

To test on another mongoid version, just update the Gemfile to 7.2.6 and run docker exec -it $CONTAINER_ID bundle to install it and then run the benchmark script again.

Benchmark results

Mongoid version	Prices count	Time in seconds
7.1.11	100	4.479892
7.2.6	100	5.500091 (1.23x slower)
7.1.11	200	8.753541
7.2.6	200	9.985221 (1.14x slower)
7.1.11	300	10.286888
7.2.6	300	11.853574 (1.15x slower)

Machine specs

• CPU: 13th Gen Intel(R) Core(TM) i5-13450HX 2.40 GHz
• RAM: 16,0 GB
• OS: Linux 5.15.153.1-microsoft-standard-WSL2