Sjitter is a command line client/server to measure jitter (based on RFC 1889), one way UDP delay and bandwidth.
Sjitter is a client/server performing tool writen in C. This script is written under the GNU General Public License.
Prerequisites:
The client and the server's date should be synchronise to compute the jitter. You can use the NTP protocol to do this.
The Sjitter program has been tested on a Linux Operating system (Fedora Core 5). It also works on another Unix and BSD system (Mac OS X).
To compile you need gcc and standards system library.