Recommended Core Settings
JVM Logging Options
The JVM can be configured to log details about garbage collection and classloading that may be helpful when analyzing portal performance.
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# GC Logging
-verbose:gc
-XX:+PrintGCTimeStamps
-XX:+PrintGCDetails
-XX:+PrintTenuringDistribution
-XX:+PrintAdaptiveSizePolicy
-XX:AdaptiveSizePolicyOutputInterval=1
-Xloggc:/my/up/logs/gc.log
# Classloading Logging
-verbose:class
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JVM Monitoring Options
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# Enable JMX Remote Monitoring
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.password.file=/my/password
-Dcom.sun.management.jmxremote.access.file=/my/access
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JVM Debugging Options
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# Debuging
-Xdebug
-Xrunjdwp:transport=dt_socket,address=7000,server=y,suspend=n
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