3C Toolbox Benchmark on Galaxy Nexus

Benchmark with battery monitoring is on at all times. Recorder set to record everything but network usage and component states at an interval of 20 minutes. Extracted 6 or 8 hours when phone was mostly in plane mode, so that the app UI is not used, eg measuring monitoring/recording consumption only. CPU is set to hotplug during standby, eg single core running.

 

It shows that at an interval of 20 minutes, 3C Toolbox consumes about 9 seconds of CPU per day to record full battery history, application data (memory and CPU).