# sdk use java 20.2.0.r11-grl
# java -J-Xms2G -J-Xmx2G  -J-XX:+UseG1GC -J-XX:MaxGCPauseMillis=50 -jar target/scala-2.13/mygame-assembly-1.0-SNAPSHOT.jar 
java -Xms2G -Xmx2G  -XX:+UseG1GC -XX:MaxGCPauseMillis=50 -jar target/scala-2.13/mygame-assembly-1.0-SNAPSHOT.jar 