An Energy Efficiency Study of Web-Based Communication in Android Phones

Table 3

Descriptive statistics for energy consumption in joules.

	Chrome			Firefox
	Polling	Long Polling	WebSocket	Polling	Long Polling	WebSocket
1 minute
Mean	137.49	127.41	121.259	222.56	201.84	218.056
Standard deviation	31.946	39.728	11.255	21.164	14.89	1.152
Minimum	114.93	99.417	111.102	203.57	184.53	212.53
Maximum	203.79	216.08	143.659	279.18	236.46	229.628
5 minutes
Mean	498.73	511.06	437.162	616.19	580.95	572.31
Standard deviation	155.33	179.97	58.551	55.447	50.952	37.24
Minimum	346.49	344.95	381.722	552.15	539.69	538.99
Maximum	795.87	865.93	555.983	723.39	678.6	656.863