How to measure your Mac's network performance with iPerf3 in Terminal

iPerf3 is a network throughput tool used to measure the performance of the network your Mac is using. Here's how to use it in the macOS Terminal app.Use iPerf3 on macOS to test network bandwidth and throughput.iPerf (sometimes simply called 'iperf') is a UNIX memory, network throughput, and bandwidth tool first developed at the NCSA of the University of Illinois. iPerf is a fully compatible rewrite of the older Test TCP (ttcp) app originally written at the US Army's Ballistic Research Lab for DARPA in around 1983.There are also modern versions for Windows and Linux. Continue Reading on AppleInsider | Discuss on our Forums