VoIP performance and SIP call quality test report for Asterisk - RTP jitter, MOS, delays

StarTrinity SIP testerVersion 3.1.5345.34560, compiled at 2014-08-20 15:12 UTC
StarTrinity SIP tester uptime6d 3h 40m 7s
Remote SIP 'User-Agent' header
Remote SIP 'Server' headerAsterisk PBX 11.7.0~dfsg-1ubuntu1
Measurement started at8/20/2014 8:25:35 AM
Measurement duration6d 3h 40m 7s
Operation modeActive - generation and receiving SIP calls
Lightweight media processingoff
Memory consumed by SIP Tester471MB
Current calls count (number of channels)min = 0.00; average = 99.77; max = 100.00
Received SIP calls count0
Total average received calls per second0.00
Attempted outgoing calls count1514436
Total average attempted calls per second2.85
Session establishment rate100.00% (1514436/1514436)
Failed outgoing calls count (total)0.00% (0/1514436)
    with status = 408 (Request Timeout)0.00% (0/1514436)
    with status = 486 (Busy Here)0.00% (0/1514436)
    with status = 487 (Request Terminated)0.00% (0/1514436)
Answered calls count1514436
Successfully completed calls1514436
Answered duration (min/avg/max)30006.00ms/35023.41ms/40028.00ms

Stress parameters for outgoing calls

Min interval between calls89.26ms, fixed
Max calls per second11.20
Max number of current calls100.00

Performance indicators

IndicatorNcallsMinAverageMaxPercentile 90%95%98%99%99.5%99.8%99.9%99.95%99.98%99.99%

Caller lost packets (%)

1514436

0.000.000.07

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Caller G.107 MOS

1514436

4.404.474.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

Caller G.107 R-factor

1514436

92.9593.2093.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

Caller max delta (ms)

1514436

21.0526.9169.19

33.52

33.93

34.10

34.18

34.27

34.74

34.86

35.70

53.10

62.96

Caller max RFC3550 jitter (ms)

1514436

0.293.189.72

6.56

6.59

6.61

6.62

6.64

7.01

7.12

7.22

7.36

7.46

Caller mean RFC3550 jitter (ms)

1514436

0.102.846.23

6.14

6.15

6.15

6.16

6.19

6.20

6.21

6.21

6.22

6.22

Called lost packets (%)

1514425

0.000.0097.97

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Called G.107 MOS

1514425

1.004.474.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

4.41

Called G.107 R-factor

1514425

0.0094.4593.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

93.20

Called max delta (ms)

1514425

20.084031.666132.58

4075.35

4251.92

4283.71

4293.16

4298.88

4304.64

4310.89

4331.86

4727.46

5060.38

Called max RFC3550 jitter (ms)

1514425

0.020.133.75

0.13

0.15

0.39

0.76

1.02

1.26

1.33

1.44

1.86

2.09

Called mean RFC3550 jitter (ms)

1514425

0.010.060.13

0.06

0.07

0.07

0.07

0.08

0.08

0.08

0.08

0.09

0.09

100 response delay (ms)

1514436

0.001.5460.00

1.00

8.00

12.00

18.00

19.00

20.00

25.00

28.00

34.00

36.00

Answer delay (ms)

1514436

0.001.7160.00

2.00

8.00

12.00

18.00

19.00

20.00

26.00

29.00

35.00

37.00

-24dB delay (ms)

1514406

91.49102.41329.39

109.89

110.91

121.08

125.45

126.00

126.55

130.09

141.09

142.65

156.26

Media threads delay (ms)

1514436

0.301.3963.82

1.81

2.62

3.60

4.51

7.91

18.79

26.86

33.86

40.24

44.02

Signaling thread delay (ms)

1514436

0.000.1862.05

0.01

1.43

2.81

4.06

5.22

6.30

7.05

7.70

8.53

9.14

GUI thread delay (ms)

1514436

0.0042.45331.22

62.90

65.48

66.01

66.04

66.07

66.11

66.14

66.23

66.67

68.73

Packet analyser statistics

Statuson
Total packets0 dropped, 728,315,463 detected
Processing delay660.8ms
SIP+RTP packets4997305687
RTP packets4988219057
SIP packets9086630
INVITE1514445
INVITE retransmissions7
RE-INVITE0
'100 Trying' responses to INVITE1514436
'180 Ringing' responses to INVITE0
'183 Session Progress' responses to INVITE0
Error responses to INVITE0
'200 OK' responses to INVITE1514436
BYE1514436
BYE retransmissions0
'200 OK' responses to BYE1514436
CANCEL0
CANCEL retransmissions0
'200 OK' responses to CANCEL0
ACK1514436

Scripts

Outgoing CallXML script<callxml>
<call value="sip:500@192.168.4.1:5060" callerId="1111" />
<on event="answer">
<playaudio value="music.wav" maxtime="$rand(30000,40000);ms" />
<exit />
</on>
</callxml>

Settings

Desired audio codecUnknown
Forced audio codecUnknown
Jitter buffer initial size10ms
Jitter buffer max size80ms
Jitter buffer prefetch max size20ms
Jitter buffer prefetch min size10ms

Report was automatically generated at 8/26/2014 12:05:42 PM