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JRuby -e startup times on JDK8 and JDK13
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| $ pickjdk 4 ; time jruby -e 1 | |
| New JDK: jdk-08-u202-b08-hotspot | |
| real 0m1.601s | |
| user 0m4.434s | |
| sys 0m0.234s | |
| $ pickjdk 4 ; time jruby --dev -e 1 | |
| New JDK: jdk-08-u202-b08-hotspot | |
| real 0m1.216s | |
| user 0m1.646s | |
| sys 0m0.162s | |
| $ pickjdk 4 ; time jruby --disable-gems --dev -e 1 | |
| New JDK: jdk-08-u202-b08-hotspot | |
| real 0m0.853s | |
| user 0m1.030s | |
| sys 0m0.113s | |
| $ pickjdk 10 ; time jruby -J-XX:SharedArchiveFile=jruby.jsa -e 1 | |
| New JDK: jdk-13.jdk | |
| real 0m1.491s | |
| user 0m3.378s | |
| sys 0m0.220s | |
| $ pickjdk 10 ; time jruby --dev -J-XX:SharedArchiveFile=jruby.jsa -e 1 | |
| New JDK: jdk-13.jdk | |
| real 0m1.089s | |
| user 0m1.644s | |
| sys 0m0.133s | |
| $ pickjdk 10 ; time jruby --dev --disable-gems -J-XX:SharedArchiveFile=jruby.jsa -e 1 | |
| New JDK: jdk-13.jdk | |
| real 0m0.717s | |
| user 0m0.944s | |
| sys 0m0.110s |
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