The Throughput Graph window of the TCP stream graphs enables us to look at the throughput of a connection and check for instabilities.
Open an existing capture or start a new capture. Click on a specific packet in the capture file. Even though you can use this feature on a running capture, it is not meant for online statistics; so it is recommended that you start a capture, stop it, and then use this tool.
To view TCP stream graph statistics, perform the following steps:
In the graph, we see that the throughput is not stable and varies between around 20,000 bytes/sec to 1000 bytes/sec. This can be due to an unstable file transfer (which is the case in this FTP download over the HSUPA cellular connection), or just an application that works this way (for example, browsing the Internet).
3.133.156.107