HQL Parsing Microbenchmark

A JMH micro benchmark to compare HQL parsing performance of different versions of Hibernate ORM

Build

mvn clean install

Then you can build ORM5 with

mvn -P orm5 clean package

or ORM6

mvn -P orm6 clean package 

Please refer to each maven profile to specify the right version of hibernate ORM

Run

java -jar target/orm6-hql-benchmark.jar -wi 10 -i 20 -f 1

where

• wi ; number of warmup iterations
• i ; number if measurement iterations
• f ; number of benchmark forks

Additionally, all JMH settings are accepted. See JMH documentation for further details

Build and run

The most convenient way is just to call the scripts

./build_orm5.sh
./build_orm6.sh