speed-test:tldr:e8061

The command "speed-test" is used to perform a network speed test on your computer or device. It measures the speed of your internet connection, including the download and upload speeds, as well as ping or latency.

When you run the "speed-test" command, it typically connects to a nearby server and starts downloading and uploading a small amount of data. It measures the time it takes for the data to transfer and calculates the speed based on that.

The results of the speed test will usually include the download speed (how quickly data is received from the internet), upload speed (how quickly data is sent to the internet), and ping or latency (the time it takes for data to travel between your device and the server). These metrics are often expressed in Mbps (megabits per second).

Speed tests are useful for monitoring and troubleshooting your internet connection. They can help you determine if you are getting the expected speeds from your internet service provider (ISP) or if there are any performance issues.

It's important to note that the "speed-test" command may not be a default command on all systems or operating systems. You may need to install a specific speed test tool or use an online speed test website to perform the test.