76 | | After you paid, click the "Return to marketplace@choicenet.info". After the webpage redirection, the marketplace will be notified about this payment, and the download should start. You will see the output on TERMINAL 3: |
| 76 | [[Image(screenshot_SDN_03.jpg, 50%)]] |
| 77 | |
| 78 | [[Image(screenshot_SDN_04.jpg, 50%)]] |
| 79 | |
| 80 | After you have paid, click the "Return to marketplace@choicenet.info". After the webpage redirection, the marketplace will be notified about this payment, and the download should start. You will see the output on TERMINAL 3: |
| 96 | |
| 97 | == Test 2: mplayer == |
| 98 | |
| 99 | One possible use case of ChoiceNet is the on-demand online video streaming. In this test, we are using mplayer to stream a video from H1 to H2, and print the statistics on H2. You will see the playback quality varies for different choices. |
| 100 | |
| 101 | The steps of testing with mplayer is similar to testing with wget, just repeat the commands in Test 1, but replace the wget command with the following command: |
| 102 | |
| 103 | '''On TERMINAL 3 (H2 node)''' |
| 104 | |
| 105 | {{{ |
| 106 | ping 10.10.4.1 -c 1 |
| 107 | mplayer http://10.10.1.1:8080/sample.mp4 -vo null -nosound |
| 108 | }}} |
| 109 | |
| 110 | After you have paid for the path service, you can see the streaming starts and the statistics print on H2. If you choose the 1 Mbps link, you will notice the cache utilization is below 50% and the performance issue warning. |
| 111 | |
| 112 | [[Image(screenshot_SDN_02.jpg, 60%)]] |