Power Profiling: MQTT on Android (2)

转载自： http://stephendnicholas.com/archives/219/2

Power Profiling: MQTT on Android

Sending – Additional Graphs

Note: These are stacked graphs. CPU on top of 3G / Wifi.

3G – QoS 0

mW	0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 0 200 400 600 800 1000     3G   CPU
	1 second period

3G – QoS 1

mW	0 25 50 75 100 125 150 0 200 400 600 800 1000 1200     3G   CPU
	1 second period

3G – QoS 2

mW	0 50 100 150 200 250 0 200 400 600 800 1000     3G   CPU
	1 second period

Wifi – QoS 0

mW	0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 0 100 200 300 400 500     Wifi   CPU
	1 second period

Wifi – QoS 1

mW	0 20 40 60 80 100 120 140 0 20 40 60 80 100 120     Wifi   CPU
	1 second period

Wifi – QoS 2

mW	0 50 100 150 200 250 0 20 40 60 80 100 120     Wifi   CPU
	1 second period