Ever wanted to speedtest a server, but didn't want to do funky tunnelling so you could hit up good ol' speedtest.net? WORRY NO MORE.

docker run -it --rm --net=host tianon/speedtest

We don't actually require --net=host, but if we're wanting to test native performance (or use --ip some-specific-host-IP / --interface some-specific-host-interface) then we want direct access to the relevant connections without any overhead.