Wow! I didn't expect the numbers to be so high. I just checked on my own combined FE/BE system, and the backend is over 400MB. What's all that memory doing? 1614 mythtv 16 0 405m 214m 31m S 0.0 45.5 0:01.80 mythbackend 1651 www-data 16 0 144m 7924 139m S 0.0 1.6 0:03.21 apache