Specify default GC arguments as default in config.
@@ -9,7 +9,7 @@ jvm.server bool default=true restart
jvm.verbosegc bool default=true restart
## Garbage Collection tuning parameters
-jvm.gcopts string default="" restart
+jvm.gcopts string default="-XX:+UseConcMarkSweepGC -XX:MaxTenuringThreshold=15 -XX:NewRatio=1" restart
## Heap size (in megabytes) for the Java VM
jvm.heapsize int default=1536 restart
