In this section:
The two test beds used to collect benchmarking data are depicted below. Test Setup Volume Type io1/1950 Total Bandwidth (Mbps) Volume Type gp2 Total Bandwidth (Mbps) Benchmarking Setup
Benchmarking Data
Volume Type io1/1950
Call Scenario Instances type CPS/CHT Simultaneous Sessions Max CPU Utilization Average CPU Utilization G711-UDP pass-through m4.xlarge 72.32 10/60s 600 40.28 6.68 G729A-UDP pass-through m4.xlarge 22.43 10/60s 600 42.05 4.10 G711-UDP pass-through c4.2xlarge 231.56 16/120s 1920 23.95 4.34 G729A-UDP pass-through c4.2xlarge 71.77 16/120s 1920 15.69 2.4 G711-G729A UDP Transcoded c4.2xlarge 98.846/30.654 10/82s 820 47.81 29.06 G711-UDP pass-through SRTP c4.2xlarge 246.22/231.56 16/120s 1920 19.15 3.20 G711-pass-through TLS c4.2xlarge 101.25/107.66 7/120s 840 14.90 1.78 G711-UDP pass-through c4.4xlarge 343.06 18/200s 3600 11.28 0.76 G729A-UDP pass-through c4.4xlarge 134.66 18/200s; 3600 12.58 1.32 G711-G729A transcoded c4.4xlarge 231.44/71.77 16/120s 1920 60.37 29.48 Volume Type gp2
Call Scenario Instances type CPS/CHT Simultaneous Sessions Max CPU Utilization Average CPU Utilization G711-UDP pass-through m4.xlarge 72.32 10/60s 600 45.33 3.30 G729A-UDP pass-through m4.xlarge 22.43 10/60s 600 32.10 3.45 G711-UDP pass-through c4.2xlarge 231.44 16/120s 1920 14.68 2.20 G729A-UDP pass-through c4.2xlarge 71.77 16/120s 1920 25.72 2.24 G711-G729A UDP Transcoded c4.2xlarge 98.84/30.65 10/82s 820 50.07 29.82 G711-UDP pass-through SRTP c4.2xlarge 246.08/231.44 16/120s 1920 22.31 6.6 G711-pass-through TLS c4.2xlarge 101.377/107.794 7/120s 840 15.31 1.58 G711-UDP pass-through c4.4xlarge 433.95 18/200s 3600 8.18 1.24 G711-G729A UDP transcoded c4.4xlarge 231.44/71.77 16/120s 1920 52.48 40.48 G729A-UDP pass through c4.4xlarge 134.289 18/200s 3600 7.74 1.37