[Hawkular-dev] Increasing heap size

Does anyone have any issue with the heap size being increased to: -Xms256m -Xmx2048m When Elasticsearch has a reasonable amount of data it needs more memory. Next question is how best to modify this in standalone.conf from a feature pack - any suggestions appreciated. My only thought was extract from wildfly, modify and then store the modified version in btm feature pack - so assumes alignment of wildfly version with hawkular. Regards Gary