JAVA OOPS Check

By | 2019년 2월 9일
$ java -Xmx32766m -XX:+PrintFlagsFinal 2> /dev/null | grep UseCompressedOops
     bool UseCompressedOops                        := true

$ java -Xmx32767m -XX:+PrintFlagsFinal 2> /dev/null | grep UseCompressedOops
     bool UseCompressedOops                         = false