jdk17 启动参数

https://blog.csdn.net/zhxdick/article/details/125289970

 

 

我的启动脚本

path=`pwd`
LOG_PATH=$path/log
DUMP_PATH=$path/dump

java -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:-OmitStackTraceInFastThrow -Xlog:gc*=debug:file=${LOG_PATH}/gc%t.log:utctime,level,tags:filecount=50,filesize=100M -Xlog:jit+compilation=info:file=${LOG_PATH}/jit_compile%t.log:utctime,level,tags:filecount=10,filesize=10M -Xlog:safepoint=debug:file=${LOG_PATH}/safepoint%t.log:utctime,level,tags:filecount=10,filesize=10M -Dfile.encoding=UTF-8 -Djava.security.egd=file:/dev/./urandom -Dnetworkaddress.cache.ttl=10 -XX:MaxRAMPercentage=45 -XX:InitialRAMPercentage=45 -XX:MinHeapFreeRatio=0 -XX:MaxHeapFreeRatio=100 -XX:+AlwaysPreTouch -Xss512k -XX:MaxDirectMemorySize=1024m -XX:MaxMetaspaceSize=384m -XX:ReservedCodeCacheSize=256m -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=50 -XX:-UseBiasedLocking -XX:GuaranteedSafepointInterval=0 -XX:+SafepointTimeout -XX:SafepointTimeoutDelay=1000 -XX:StartFlightRecording=disk=true,maxsize=4096m,maxage=3d -XX:FlightRecorderOptions=maxchunksize=128m --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.base/java.math=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/java.security=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.base/java.time=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/jdk.internal.access=ALL-UNNAMED --add-opens java.base/jdk.internal.misc=ALL-UNNAMED -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$DUMP_PATH/ -jar *.jar --server.port=8088 > nohup.log 2>&1 &