NOTE:
This will work on OpenJDK11 and Oracle JRE 1.8, not JDK with JRE.
/usr/java/jdk1.8.0_191-amd64/jre/bin/java
java version "1.8.0_191"
Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode) |
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These are the minimum required values. Increase these two as needed:
-Xms6144M
-Xmx6144M
These settings are evidently configurable depending on the hardware, for more please check: REMEDY 9.x/18xx/19xx/20xx Release - CONFIGURATION CHECKLIST from the BMC R&D PERFORMANCE TEAM
Please, make sure you have something like this:
WINDOWS
-Go to C:\Program Files\Apache Software Foundation\Tomcat8.5\bin\
-Double click on tomcat8w
-Go to the JAVA Tab
NOTE: You need to replace the paths with your current Tomcat paths.
In Java Options tab, add the below:
-Dcatalina.home=C:gram Files\Apache Software Foundation\Tomcat8.5-Dcatalina.base=C:\Program Files\Apache Software Foundation\Tomcat8.5}
-Djava.endorsed.dirs=C:\Program Files\Apache Software Foundation\Tomcat8.5\endorsed
-Djava.io.tmpdir=C:\Program Files\Apache Software Foundation\Tomcat8.5\temp
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Djava.util.logging.config.file=C:\Program Files\Apache Software Foundation\Tomcat8.5\conf\logging.properties
-Xms6144M
-Xmx6144M
-XX:NewRatio=2
-XX:+UseCompressedOops
-XX:+UseConcMarkSweepGC
-XX:MaxMetaspaceSize=1024m
-XX:MetaspaceSize=512m
-XX:NewSize=512m
-XX:MaxNewSize=1024m
-XX:+CMSParallelRemarkEnabled
-XX:+UseCMSInitiatingOccupancyOnly
-XX:CMSInitiatingOccupancyFraction=70
-XX:+ScavengeBeforeFullGC
-XX:+CMSScavengeBeforeRemark
-XX:ErrorFile=C:\Program Files\Apache Software Foundation\Tomcat8.5.0\logs\hs_err_pid%p.log
-Djava.library.path=C:\Program Files\Apache Software Foundation\Tomcat8.5\lib
-XX:+HeapDumpOnOutOfMemoryError
-XX:HeapDumpPath=C:\Program Files\Apache Software Foundation\Tomcat8.5\logs
Initial Pool Memory: 6144
Maximum Memory Pool: 6144
Thread Stack Size: 512
-Click Apply and OK
-Restart Tomcat
LINUX
-Edit /opt/apache/tomcat8.5/bin/setenv.sh
export CLASSPATH=${CATALINA_BASE}/external-conf${CLASSPATH}
export JAVA_OPTS="$JAVA_OPTS -Datsso.log.dir=$CATALINA_BASE/logs"
export JAVA_OPTS="$JAVA_OPTS -Dorg.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true"
export JAVA_OPTS="$JAVA_OPTS -Dorg.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH=true"
export CATALINA_OPTS="-Xmx7942m -Xms6144m -XX:NewRatio=2 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC -XX:MaxMetaspaceSize=1024m -XX:MetaspaceSize=512m -XX:NewSize=512m -XX:MaxNewSize=1024m -XX:+CMSParallelRemarkEnabled -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -XX:+ScavengeBeforeFullGC -XX:+CMSScavengeBeforeRemark -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC -XX:+HeapDumpOnOutOfMemoryError"
export CATALINA_PID="$CATALINA_HOME/bin/tomcat8-instance1"
export CATALINA_PID="$CATALINA_HOME/bin/tomcat8-instance1"
export JAVA_HOME=/apps/java
export JRE_HOME=/apps/java
export CATALINA_PID="$CATALINA_HOME/bin/tomcat8-instance1"
-Save
-Restart Tomcat |