IPerf is an application protocol that use either TCP or UDP for measuring the bandwith performance.
µC/IPerf is an add-on product to µC/TCP-IP that implementing part of the following RFC:
RFC 1035: ftp://ftp.rfc-editor.org/in-notes/rfc1035.txt
This document describes how to configure and use the µC/DNSc module in a µC/TCP-IP and µC/OS-II or µC/OS-III environment.