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@enebo
Created January 27, 2020 19:14
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system ~/Applications/jdks 908% cd ~/work/jruby/frogger/
system ~/work/jruby/frogger master # 909% java -version
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_242-b08)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.242-b08, mixed mode)
system ~/work/jruby/frogger master # 910% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m10.769s
user 0m14.634s
sys 0m0.885s
system ~/work/jruby/frogger master # 911% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes=false --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m12.467s
user 0m15.940s
sys 0m0.850s
system ~/work/jruby/frogger master # 912% pickjdk
1) graalvm-ce-19.2.1
2) graalvm-ce-java11-19.3.0
3) jdk-11+28
4) jdk-13.0.2+8
5) jdk-14
6) jdk8u242-b08 < CURRENT
7) jdk-9.0.4
8) None
Choose one of the above [1-8]: 4
New JDK: jdk-13.0.2+8
system ~/work/jruby/frogger master # 913% java -version
openjdk version "13.0.2" 2020-01-14
OpenJDK Runtime Environment AdoptOpenJDK (build 13.0.2+8)
OpenJDK 64-Bit Server VM AdoptOpenJDK (build 13.0.2+8, mixed mode, sharing)
system ~/work/jruby/frogger master # 914% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m7.525s
user 0m9.779s
sys 0m0.417s
system ~/work/jruby/frogger master # 915% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes=false --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m10.302s
user 0m12.228s
sys 0m0.418s
system ~/work/jruby/frogger master # 916% pickjdk
1) graalvm-ce-19.2.1
2) graalvm-ce-java11-19.3.0
3) jdk-11+28
4) jdk-13.0.2+8 < CURRENT
5) jdk-14
6) jdk8u242-b08
7) jdk-9.0.4
8) None
Choose one of the above [1-8]: 5
New JDK: jdk-14
system ~/work/jruby/frogger master # 917% java -version
openjdk version "14-ea" 2020-03-17
OpenJDK Runtime Environment (build 14-ea+33-1439)
OpenJDK 64-Bit Server VM (build 14-ea+33-1439, mixed mode, sharing)
system ~/work/jruby/frogger master # 918% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m7.555s
user 0m9.770s
sys 0m0.421s
system ~/work/jruby/frogger master # 919% time echo exit | CLASSPATH=/home/enebo/.ir JRUBY_OPTS="-Xcompile.cache.classes=false --dev -J-XX:+UseParallelGC" jruby --dev -S rails c >/dev/null 2>&1
real 0m10.345s
user 0m12.236s
sys 0m0.399s
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