Overall testing results with account of incoming and outgoing RTP connections and jitter

Codec name	Enc / Dec	Number of connections	DSP Load %	DSP Load per channel	ARM Load %	ARM Load per channel
G.711	-	30	10	1.63	28-30	1.9
G.723	enc	35	57	0.43	65-70	1.37
G.723	dec	35	15	3.2	45-50	2.0
G.726	enc	20	64	2.55	38-40	2.15
G.726	dec	20	51	1.53	40-45	1.73
G.729	enc	30	46	0.73	52	1.6
G.729	dec	30	22	0.53	50-55	2.43

Note: The testing was performed with 20ms RTP packets stream.