DB Response Time
Lab Report
1. DB Query-Average time
1. For the G.711 run, estimate the DB response time. 0.25
2. For the G.729 run, estimate the DB response time. 0.25 3. For the G.723.1 run, estimate the DB response time. 0.25
2. Email Download Response Time- Average-Time
4. For the G.711 run, estimate the E-mail Download response time. 0.27 5. For the G.729 run, estimate the E-mail Download response time. 0.27 6. For the G.723.1 run, estimate the E-mail Download response time. 0.27
3. Voice Traffic Received- Average-time
7. For the G.711 run, estimate the Traffic Received in bytes/sec. 55,000 8. For the G.729 run, estimate the Traffic Received in bytes/sec. 7,500 …show more content…
9.
For the G.723.1 run, estimate the Traffic Received in bytes/sec. 5,000 4. Voice Packet End-to-End- time average 10. For the G.711 run, estimate the End-to-End Delay for voice packets. 0.14
11. For the G.729 run, estimate the End-to-End Delay for voice packets. 0.14
12. For the G.723.1 run, estimate the End-to-End Delay for voice packets. 0.34
4. Voice Packet Delay- Time average
13. For the G.711 run, estimate the Packet Delay Variation for voice packets. 0.000006
14. For the G.729 run, estimate the Packet Delay Variation for voice packets. 0.000005
15. For the G.723.1 run, estimate the Packet Delay Variation for voice packets.
0.000006
Summary
This lab allowed me to see how different Codecs work on a network. From the lab the email down load response time were about the same on all the codec that were run. Just a few thousands separated them from one another. The email download didn’t cause much of a problem on any and they were all with in the respectable times. I did not see enough delay that I think would cause any problems on the network. As you can see in the graph below that all three Codecs have about the same email download response time:
The number of packet that came across the test was very different in all 3 codec that we ran the test on. The G.711 had the most packets at about 55,000. G.729 was only about 5,000 packets in the same time and the G.723.1 was about 7,500 packets in the same time. So from the packet point of view the G.711 gets the most packets in the fame time and seems to have less impact on the speed. This would definitely make it the better of the 3 codec that we worked with in this lab. You can see these results below. It was quite clear from the way the charts looked and times shown that the G.711 codec has out preformed the other two codecs with its ability to pass more packets and per second and still keep the same speed and sound quality during package sending process.
1. DB Query-Average time
1. For the G.711 run, estimate the DB response time. 0.25
2. For the G.729 run, estimate the DB response time. 0.25 3. For the G.723.1 run, estimate the DB response time. 0.25
2. Email Download Response Time- Average-Time
4. For the G.711 run, estimate the E-mail Download response time. 0.27 5. For the G.729 run, estimate the E-mail Download response time. 0.27 6. For the G.723.1 run, estimate the E-mail Download response time. 0.27
3. Voice Traffic Received- Average-time
7. For the G.711 run, estimate the Traffic Received in bytes/sec. 55,000 8. For the G.729 run, estimate the Traffic Received in bytes/sec. 7,500 …show more content…
9.
For the G.723.1 run, estimate the Traffic Received in bytes/sec. 5,000 4. Voice Packet End-to-End- time average 10. For the G.711 run, estimate the End-to-End Delay for voice packets. 0.14
11. For the G.729 run, estimate the End-to-End Delay for voice packets. 0.14
12. For the G.723.1 run, estimate the End-to-End Delay for voice packets. 0.34
4. Voice Packet Delay- Time average
13. For the G.711 run, estimate the Packet Delay Variation for voice packets. 0.000006
14. For the G.729 run, estimate the Packet Delay Variation for voice packets. 0.000005
15. For the G.723.1 run, estimate the Packet Delay Variation for voice packets.
0.000006
Summary
This lab allowed me to see how different Codecs work on a network. From the lab the email down load response time were about the same on all the codec that were run. Just a few thousands separated them from one another. The email download didn’t cause much of a problem on any and they were all with in the respectable times. I did not see enough delay that I think would cause any problems on the network. As you can see in the graph below that all three Codecs have about the same email download response time:
The number of packet that came across the test was very different in all 3 codec that we ran the test on. The G.711 had the most packets at about 55,000. G.729 was only about 5,000 packets in the same time and the G.723.1 was about 7,500 packets in the same time. So from the packet point of view the G.711 gets the most packets in the fame time and seems to have less impact on the speed. This would definitely make it the better of the 3 codec that we worked with in this lab. You can see these results below. It was quite clear from the way the charts looked and times shown that the G.711 codec has out preformed the other two codecs with its ability to pass more packets and per second and still keep the same speed and sound quality during package sending process.