After Upgrade to 12.2.2 -- Size of 'esadm backup' output Doubles from 3GB to 7.9GB..... Is this Norm

EC (GDom) running Solaris 11.2

ungraded from Ops Center 12.2.1  -->  12.2.2

Prior to the upgrade the backup files from the "esadm backup" command had been pretty consistent at 3.0GB

Now after the upgrade the backup files are 7.9GB.   This is more than Double what it was pre-upgrade.

-rw-r-----   1 root	root	351M Jun 14 05:25 /var/tmp/sat-backup-2015-06-14-05:21:31.tar.gz
-rw-r-----   1 root	root	351M Jun 14 06:03 /var/tmp/sat-backup-2015-06-14-06:00:00.tar.gz
-rw-r-----   1 root	root	3.0G Jun 15 10:30 /var/tmp/sat-backup-2015-06-15-10:26:53.tar
-rw-r-----   1 root	root	3.0G Jun 16 06:03 /var/tmp/sat-backup-2015-06-16-06:00:00.tar
-rw-r-----   1 root	root	7.9G Jun 28 06:05 /var/tmp/sat-backup-2015-06-28-06:00:00.tar