CLASSPATH=$CLASSPATH:$ES_HOME/lib/elasticsearch-@ES_VERSION@.jar:$ES_HOME/lib/*:$ES_HOME/lib/sigar/* if [ "x$ES_MIN_MEM" = "x" ]; then ES_MIN_MEM=256m fi if [ "x$ES_MAX_MEM" = "x" ]; then ES_MAX_MEM=1g fi # Arguments to pass to the JVM JAVA_OPTS="$JAVA_OPTS -Xms${ES_MIN_MEM}" JAVA_OPTS="$JAVA_OPTS -Xmx${ES_MAX_MEM}" JAVA_OPTS="$JAVA_OPTS -Xss128k" JAVA_OPTS="$JAVA_OPTS -Djline.enabled=true" JAVA_OPTS="$JAVA_OPTS -XX:+AggressiveOpts" JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC" JAVA_OPTS="$JAVA_OPTS -XX:+UseConcMarkSweepGC" JAVA_OPTS="$JAVA_OPTS -XX:+CMSParallelRemarkEnabled" JAVA_OPTS="$JAVA_OPTS -XX:SurvivorRatio=8" JAVA_OPTS="$JAVA_OPTS -XX:MaxTenuringThreshold=1" JAVA_OPTS="$JAVA_OPTS -XX:CMSInitiatingOccupancyFraction=75" JAVA_OPTS="$JAVA_OPTS -XX:+UseCMSInitiatingOccupancyOnly" JAVA_OPTS="$JAVA_OPTS -XX:+HeapDumpOnOutOfMemoryError" JAVA_OPTS="$JAVA_OPTS -XX:HeapDumpPath=$ES_HOME/work/heap"