jdk8 :
java -jar -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation  -XX:+PrintHeapAtGC -XX:NumberOfGCLogFiles=100 -XX:GCLogFileSize=10M -Xloggc:my-gc-%t.gc.log -Xms64m -Xmx256m target/study-best-practice-0.0.1-SNAPSHOT.jar

jdk17 :
java -jar -Xlog:gc:my-gc.log:time,level -Xms64m -Xmx256m target/study-best-practice-0.0.1-SNAPSHOT.jar

jdk 8
java -jar -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation  -XX:+PrintHeapAtGC -XX:NumberOfGCLogFiles=100 -XX:GCLogFileSize=10M -Xloggc:my-gc-%t.gc.log -Xms64m -Xmx256m target/study-best-practice-0.0.1-SNAPSHOT.jar

jdk17 

http://localhost:8008/jvm/add?step=100

http://localhost:8011/jvm/add?step=100

http://localhost:8017/jvm/add?step=100

http://localhost:8021/jvm/add?step=100

new 然后释放
http://localhost:8017/jvm/newAndFinish?step=10
http://localhost:8008/jvm/newAndFinish?step=10
http://localhost:8011/jvm/newAndFinish?step=10




runtime info
http://localhost:8017/jvm/info

new 放到map中
http://localhost:8017/jvm/add?step=10

heavy 线程
http://localhost:8017/cpu/high/heavy/start

http://localhost:8017/cpu/high/heavy/stop


light 线程
http://localhost:8017/cpu/high/light/start

http://localhost:8017/cpu/high/light/stop

启动arthas 

java -jar arthas-boot.jar

$ profiler start

Profiling started

[arthas@7778]$ profiler stop

OK

profiler output file: /Users/bage/bage/github/study/arthas-output/20230920-093041.html


访问：
http://localhost:3658/arthas-output/
或者 
/Users/bage/bage/github/study/arthas-output/20230920-093041.html

文件打开不关闭？
http://localhost:8017/file/leaking?fileName=temp.html&close=true


http://localhost:8017/file/leaking?fileName=/Users/bage/bage/github/study/study-gc/README.md&close=false