Iperf3 is a tool to perform active measurements to determine the maximum achievable bandwidth on IP networks. It supports the tuning of various parameters related to timing, protocols, and buffers. For each test, it reports the measured throughput, loss, and other parameters. Tidal Media Inc. provides you with Iperf3 Image that is a rewrite of Iperf from scratch to create a smaller, simpler codebase. It also includes a library version which enables other programs to use the provided functionality.