In this section:

Benchmarking Setup

The two test beds used to collect benchmarking data are depicted below.

Test Setup

 
  1. HA Instances are launched on dedicated host.
  2. PKTART Tools are also launched on dedicated host and flavor used is c4.2xlarge.
  3. SweActiveProfile used for Pass-through call is Standard pass-through and for transcoded its Standard transcoded.
  4. Bench-marking numbers obtained can vary based on AWS network and also currently we are facing issue with AWS infrastructure where we are not able to pump the call load >2000 per leg on c4.2xlarge.
  5. Benchmarking data was collected from a private network.

 

 

Benchmarking Data

Volume Type io1/1950

Volume Type io1/1950

Call ScenarioInstances type

Total Bandwidth

(Mbps)

CPS/CHTSimultaneous SessionsMax CPU UtilizationAverage CPU Utilization
G711-UDP pass-throughm4.xlarge72.3210/60s60040.286.68
G729A-UDP pass-throughm4.xlarge22.4310/60s60042.054.10
G711-UDP pass-throughc4.2xlarge231.5616/120s192023.954.34
G729A-UDP pass-throughc4.2xlarge71.7716/120s192015.692.4
G711-G729A UDP Transcodedc4.2xlarge98.846/30.65410/82s82047.8129.06
G711-UDP pass-through SRTPc4.2xlarge246.22/231.5616/120s192019.153.20
G711-pass-through TLSc4.2xlarge101.25/107.667/120s84014.901.78
G711-UDP pass-throughc4.4xlarge343.0618/200s360011.280.76
G729A-UDP pass-throughc4.4xlarge134.6618/200s;360012.581.32
G711-G729A transcodedc4.4xlarge231.44/71.7716/120s192060.3729.48

 

 

Volume Type gp2

Volume Type gp2

Call ScenarioInstances type

Total Bandwidth

(Mbps)

CPS/CHTSimultaneous SessionsMax CPU UtilizationAverage CPU Utilization
G711-UDP pass-throughm4.xlarge72.3210/60s60045.333.30
G729A-UDP pass-throughm4.xlarge22.4310/60s60032.103.45
G711-UDP pass-throughc4.2xlarge231.4416/120s192014.682.20
G729A-UDP pass-throughc4.2xlarge71.7716/120s192025.722.24
G711-G729A UDP Transcodedc4.2xlarge98.84/30.6510/82s82050.0729.82
G711-UDP pass-through SRTPc4.2xlarge246.08/231.4416/120s192022.316.6
G711-pass-through TLSc4.2xlarge101.377/107.7947/120s84015.311.58
G711-UDP pass-throughc4.4xlarge433.9518/200s36008.181.24
G711-G729A UDP transcodedc4.4xlarge231.44/71.7716/120s192052.4840.48
G729A-UDP pass throughc4.4xlarge134.28918/200s36007.741.37