Phone Process Guzzling Power?

[DirkBelig]

I'm trying to get a feel for battery life which has so far been a little worse here at work than my GS2, but in checking why I've used 48% of the battery in only 3:55 (3/4 bars, wifi and GPS off, screen 30%, BT on) and GSam Battery Monitor shows Phone using 41% of that power and when I looked at the Usage Details, it reports this:

CPU Usage: 16m 46s
Keep Awake: 3h 2m 20s
Number of Wake Locks: 1729
Number of times waking device: 60

The thing is, I haven't made a single phone call since unplugging, so WTFF is going on here? Any ideas? TIA.