Assuming you have a file called myfile.json in the expected data format, you can run:
git clone [email protected]:quarkusio/benchmarks.git # this repo!
mvn -f benchmarks/graphics-generator verify -DskipTests
mkdir -p images
java -jar benchmarks/graphics-generator/target/quarkus-app/quarkus-run.jar myfile.json images true
This will generate a set of plots in an images directory.
Benchmark source code: https://github.com/quarkusio/spring-quarkus-perf-comparison