Tuning for the FileNet P8 Process Engine - PE Java Virtual Machine settings

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The PE Java™ Virtual Machine heap size was set to 1024 MiB initial/maximum heap size.

The PE heap size can be changed by editing the PE application startup script:

/opt/IBM/FileNet/ProcessEngine/startpesvr
The PE Java startup command line was then changed as follows:
$JAVA_HOME/bin/java -Djpeserver.useHTTPTunneling=false -Djpeserver.httptunnel.ssl=false 
-Xms1024m -Xmx1024m -Xmn512m -Xgcpolicy:gencon -cp 
$JPEINSTALL_DIR/lib/pesvr.jar:$JDBC_JAR_PATH:$JPEINSTALL_DIR/CE_API/lib/Jace.jar:
$JPEINSTALL_DIR/CE_API/wsi/lib/wasp.jar 
-DJPEINSTALL_DIR=$JPEINSTALL_DIR -DJPEDATA_DIR=$JPEDATA_DIR 
-DJPEVIRTUALSERVER=$JPEVIRTUALSERVER 
-Djava.security.auth.login.config=$JPEINSTALL_DIR/CE_API/config/jaas.conf.WSI
-Dwasp.location=$JPEINSTALL_DIR/CE_API/wsi filenet.jpe.rpc.main.PEServer
where:
-Xms
sets the initial Java heap size
-Xmx
sets the maximum Java heap size
-Xmn
sets the size of new generation of Java heap space
-Xgcpolicy
changes the garbage collection mechanism