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

Table 4

Statistically significance in the different scenarios (Wilcoxon sum rank test and Cohen d).

		Chrome		Firefox
		1 min	5 min	1 min	5 min
Polling-Long Polling	Wilcoxon	0.009	0.000	0.000	0.002
	Cohen d	0.389	0.1	1.55	0.83
Polling-WebSocket	Wilcoxon	0.006	0.184	0.233	0.003
	Cohen d	0.709	—	—	0.997
Long Polling-WebSocket	Wilcoxon	0.045	0.000	0.677	0.839
	Cohen d	0.217	0.574	—	—