Test mongoDb performance

1. Open a terminal
2. Clone the project: git clone https://github.com/idealo/mongodb-performance-test.git
3. Cd to the project folder: cd mongodb-performance-test

To make the following commands shorter, use the following variable:

jarfile=./latest-version/mongodb-performance-test.jar

Insert test

To insert 1 million documents on localhost:27017 (default) by 10 threads into database test, collection perf would be:

java -jar $jarfile -m insert -o 1000000 -t 10 -db test -c perf

Update-one test

To test the performance of updating one document per query using 10, 20 and finally 30 threads for 1 hour each run (3 hours in total) would be:

java -jar $jarfile -m update_one -d 3600 -t 10 20 30 -db test -c perf

Balanced update/find test (1/1)

To test the performance of both updating one document per query and simultaneously iterating many documents per query using the same number of threads for both operation modes i.e. 10, 20 and finally 30 threads for 1 hour each run (3 hours in total) would be:

java -jar $jarfile -m update_one iterate_many -d 3600 -t 10 10 20 20 30 30 -db test -c perf

Unbalanced update/find test (1/2)

To test the performance of both updating one document per query and simultaneously iterating many documents per query using half number of threads for updates as for reads i.e. 10, 20 and 30 threads for updates compared to 20, 40 and finally 60 threads for reads, for 1 hour each run (3 hours in total) would be:

java -jar $jarfile -m update_one iterate_many -d 3600 -t 10 20 20 40 30 60 -db test -c perf

Ref:

https://github.com/idealo/mongodb-performance-test