on the Squeak jenkins there's a benchmark job: http://build.squeak.org/job/SqueakTrunkPerformance/performance/?

Where is the repository where I can find the code for these benchs ? Are these benchs under MIT license or similar license ? Can I use it to improve my job for the Pharo benchs ( https://ci.inria.fr/pharo/view/VM/job/Pharo-3.0-Benchs/plot/? ) ?

Thank you.