安裝好JDK之后調優工具所在位置為:
/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/jvisualvm
jdk1.8調優參數示例:
-XX:MetaspaceSize=128M -XX:MaxMetaspaceSize=256M -Xms256m -Xmx256m
參考文章:
https://blog.csdn.net/baidu_26780083/article/details/86671618