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In this section:

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Benchmarking Setup

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

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1Benchmarking Setup for SBC SWe Using Virtual NICs

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1Benchmarking Setup for SBC SWe Configured in Pass-Through Mode (Direct I/O)

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Server and VM Details

 

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1Server and VM Details

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Configuration

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* Intel I-350

^All the benchmarking results are based on 17GB RAM.

 

Note

Use 20GB RAM for large configurations and 17GB RAM for small configurations.

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This section includes Sonus' benchmarking results using the following configurations with and without DoS. Please contact your Sonus representative if you are interested in benchmarking data for other call scenarios.

 

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1VMware Benchmarking Results


Call Scenario/ConfigurationConfigTraffic ProfileCPS/CHTSimultaneous
Sessions 
G729a passthruConfig-1 (4 vCPU)standard_passthrough_profile40/461840

G729a passthru

config-2 (8 vCPU)standard_passthrough_profile200/7815600

Call Mix (x-code G729a->G711u + G729a passthru)

config-2 (8 vCPU)standard_callmix_profile220/398580
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Without DoS

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1SBC SWe Large Direct 4vCPU Configuration (Without DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G711U pass through408.6925/1804,5000
G729AB pass through291.9925/52013,0000
x-code G729->G711U4.342/571140
G729AB pass through with TLS/SRTP enabled on ingress leg105.4625/1604,0000
G711 pass through with TLS/SRTP enabled on ingress leg236.8125/1002,5000
G729AB Direct Media 78/25820,1240

With DoS

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1SBC SWe Large Direct 4vCPU Configuration (With DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G711U pass through955.3825/1804,500546.68
G729AB pass through948.6225/52013,000656.62
x-code G729->G711U949.342/57114945
G729AB pass through with TLS/SRTP enabled on ingress leg950.1825/1604,000844.71
G711 pass through with TLS/SRTP enabled on ingress leg950.0725/1002,500715.25
G729AB Direct Media953.6778/25820,124953.67
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Without DoS

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1SBC SWe Large Direct 10vCPU Configuration (Without DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHT

Simultaneous
Sessions 

DoS Bandwidth
(Mbps)
G711U pass through817.7825/3609,0000
G729AB pass through44925/80020,0000
x-code G729->G711U31.762/4178340
G729AB pass through with TLS/SRTP enabled on ingress leg52725/80020,0000
G711 pass through with TLS/SRTP enabled on ingress leg852.8325/3609,0000
G729AB Direct Media 198/10220,1960

With DoS

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1SBC SWe Large Direct 10vCPU Configuration (With DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G711U pass through950.4525/3609,000133.07
G729AB pass through94925/80020,000500
x-code G729->G711U9422/417834910
G711 pass through with TLS/SRTP enabled on ingress leg950.0125/3609,00097.18
G729AB Direct Media953.67198/10220,196953.67
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Without DoS

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1SBC SWe Large Virtual 4vCPU Configuration (Without DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G711U pass through349.6525/1543,8500
G729AB pass through202.1425/3609,0000
x-code G729->G711U4.342/571140
G729AB pass through with TLS/SRTP enabled on ingress leg105.4825/1604,0000
G711 pass through with TLS/SRTP enabled on ingress leg260.4925/1102,7500
G729AB Direct Media 38/52619,9880

With DoS

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1SBC SWe Large Virtual 4vCPU Configuration (With DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G729AB pass through350.3525/2606,500656.62
x-code G729->G711U348.342/57114945
 G729AB pass through with TLS/SRTP enabled on ingress leg349.9325/1604,000244.46
G711 pass through with TLS/SRTP enabled on ingress leg343.5925/1102,75083.1
G729AB Direct Media349.1438/52619,988349.14

Maximum Initial (challenged) REGISTER Rate with Background Load

The following table lists the maximum initial (challenged) REGISTER rate with background load on SWe under Large configuration VM.

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1Maximum Initial (challenged) REGISTER Rate with Background Load (Config-3)

 

Initial SIP 
Registration/Sec

Number of 
Subscribers

Registration Refresh
(Seconds)

SIP Calls/Sec

Concurrent G.711 (20 ms) Calls

UDP

100

32,000

30

30

2,700

 

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Without DoS

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1SBC SWe Large Virtual 8vCPU Configuration (Without DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G729AB pass through269.5325/48012,0000
x-code G729->G711U22.622/2975940
G729AB pass through with TLS/SRTP enabled on ingress leg316.425/48012,0000
G711 pass through with TLS/SRTP enabled on ingress leg350.4825/1483,7000
G729AB Direct Media 78/25619,9680

With DoS

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1SBC SWe Large Virtual 8vCPU Configuration (With DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G729AB pass through349.6325/48012,00080.01
x-code G729->G711U348.342/297594325.64
G729AB pass through with TLS/SRTP enabled on ingress leg349.9325/48012,00033.38
G729AB Direct Media349.1478/25619,968349.14
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Without DoS

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1SBC SWe Small Server 3vCPU Configuration (Without DoS)
Call Scenario/Configuration

Total Bandwidth
(Mbps)

CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
G711U pass through739/908100
G729AB pass through70.759/3503,1500
x-code G729->G711U3.041/90900
G729AB pass through with TLS/SRTP enabled on ingress leg16.619/706300
G711 pass through with TLS/SRTP enabled on ingress leg59.679/706300
G729AB Direct Media70.1428/71419,9920

With DoS

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1SBC SWe Small Server 3vCPU Configuration (With DoS)
Call Scenario/ConfigurationTotal Bandwidth
(Mbps)		CPS/CHTSimultaneous
Sessions 		DoS Bandwidth
(Mbps)
x-code G729->G711U70.331/909070.14
G729AB pass through with TLS/SRTP enabled on ingress leg70.429/7063062.08
G711 pass through with TLS/SRTP enabled on ingress leg68.269/706308.58
G729AB Direct Media70.1428/71419,99270.14
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