Enabled some options in start-onos.sh to improve ONOS performance
diff --git a/start-onos.sh b/start-onos.sh
index 58f04b8..1263b8a 100755
--- a/start-onos.sh
+++ b/start-onos.sh
@@ -12,11 +12,11 @@
 
 # Set JVM options
 JVM_OPTS=""
-#JVM_OPTS="$JVM_OPTS -server -d64"
-#JVM_OPTS="$JVM_OPTS -Xmx2g -Xms2g -Xmn800m"
-#JVM_OPTS="$JVM_OPTS -XX:+UseParallelGC -XX:+AggressiveOpts -XX:+UseFastAccessorMethods"
-#JVM_OPTS="$JVM_OPTS -XX:MaxInlineSize=8192 -XX:FreqInlineSize=8192"
-#JVM_OPTS="$JVM_OPTS -XX:CompileThreshold=1500 -XX:PreBlockSpin=8"
+JVM_OPTS="$JVM_OPTS -server -d64"
+JVM_OPTS="$JVM_OPTS -Xmx2g -Xms2g -Xmn800m"
+JVM_OPTS="$JVM_OPTS -XX:+UseParallelGC -XX:+AggressiveOpts -XX:+UseFastAccessorMethods"
+JVM_OPTS="$JVM_OPTS -XX:MaxInlineSize=8192 -XX:FreqInlineSize=8192"
+JVM_OPTS="$JVM_OPTS -XX:CompileThreshold=1500 -XX:PreBlockSpin=8"
 #JVM_OPTS="$JVM_OPTS -Dpython.security.respectJavaAccessibility=false"
 
 # Set classpath to include titan libs