- Performance Metrics whitepage at Cisco
- MLAB - academic foundation that hosts network diagnostic tools
- Measurement Lab (M-Lab) is an open, distributed server platform provided to researchers to deploy Internet measurement tools. The data collected by those tools is released in the public domain. The goal of M-Lab is to advance network research and empower the public with useful information about their broadband and mobile connections. By enhancing Internet transparency, M-Lab helps sustain a healthy, innovative Internet.
- NDT - java-based speed test with detailed stats like jitter, packets lost, etc. Also has a command-line tool.
- CPS = “TCP connections established per second”.
- run "netcps -s" on one machine, and "netcps xxx.xxx.xxx.xxx" on the other machine. They'll push 100M
- WinMTR - GUI tool that shows ping results for a tracert in real-time.