Java Virtual machine Optimization--GC log

Join

Wrapper.java.additional.5=-xx:+printgc

Wrapper.java.additional.6=-xx:+printgcdetails

#wrapper. Java.additional.7=-xx:+printgc:printgctimestamps

Wrapper.java.additional.7=-xloggc:gc.log

Wrapper.java.additional.8=-xx:+printgcapplicationstoppedtime

wrapper.java.additional.9=-xmn1200m

Wrapper.java.additional.10=-xx:+useconcmarksweepgc

Wrapper.java.additional.11=-xx:+useparnewgc

Wrapper.java.additional.12=-xx:+cmsparallelremarkenabled

Wrapper.java.additional.13=-xx:+usecmscompactatfullcollection

Print a GC log in the Tomcat bin directory

See the non-matching young generation

wrapper.java.additional.9=-xmn1200m

parameter is to adjust the parameters of the younger generation, which is generally 40% of the total JVM memory

Java Virtual machine Optimization--GC log