gistfile1.txt

[] ~/projects/jruby $ tool/jt.rb run --graal sums.rb
java version "1.8.0_92"
Java(TM) SE Runtime Environment (build 1.8.0_92-b14)
OpenJDK 64-Bit Server VM (build 25.71-b01-internal-jvmci-0.19-dev, mixed mode)
$ JAVACMD=/Users/headius/projects/graal/graal-jvmci-8/jdk1.8.0_92/product/bin/java /Users/headius/projects/jruby/bin/jruby -X+T -Xtruffle.core.load_path=/Users/headius/projects/jruby/truffle/src/main/ruby -J-server -J-XX:+UnlockExperimentalVMOptions -J-XX:+EnableJVMCI -J-d64 -J-Djvmci.class.path.append=/Users/headius/projects/graal/mxbuild/dists/graal.jar -J-Xbootclasspath/a:/Users/headius/projects/truffle/mxbuild/dists/truffle-api.jar -J-Djvmci.Compiler=graal sums.rb
Partial sum on 1 thread(s)
Run took 2.915 seconds
5000000050000000
Partial sum on 1 thread(s)
Run took 0.591 seconds
5000000050000000
Partial sum on 1 thread(s)
Run took 0.552 seconds
5000000050000000
Partial sum on 1 thread(s)
Run took 0.537 seconds
5000000050000000
Partial sum on 1 thread(s)
Run took 5.641 seconds
500000000500000000
Partial sum on 2 thread(s)
Run took 5.671 seconds
500000000500000000
Partial sum on 3 thread(s)
Run took 5.649 seconds
500000000500000000
Partial sum on 4 thread(s)
Run took 5.761 seconds
500000000500000000

[] ~/projects/jruby $ echo $GRAAL_HOME
/Users/headius/projects/graal/

[] ~/projects/jruby $ echo $JAVA_HOME
/Users/headius/projects/graal/graal-jvmci-8/jdk1.8.0_92/product/

[] ~/projects/jruby $ which java
/Users/headius/projects/graal/graal-jvmci-8/jdk1.8.0_92/product/bin//java