No, it's not the latest B-rated horror film (although it should be). Rather it's the name of the Chicago Tribune's load testing program. This tool leverages AWS to spin up EC2 instances to bombard an application, similar to a denial of service (DOS) attack.

Bees With Machine Guns was originally created to test the Tribune's website. That means it was designed for HTTP, so after we forked it, we had to modify the source code to support our specific live streaming video protocols:

Basic Functionality

Each Bee program runs an "attack" on a server. It does this by creating clients that subscribe to a video stream coming from that server. One Bee can have a number (N) of Bullets (or stingers, if you will) that are fired concurrently.

By creating these virtual clients, the Bees stress the targeted application server in order to get a better idea of how many concurrent connections the system architecture can support at the same time.

Open Source

All our Bee programs are available on our publically accessible GitHub page. They are Open Source and free to use. So feel free to use the links above and take a look at them for yourself. We hope the Bees will be as useful to you as they are to us.


The video streaming versions are still relatively new, and we have been using them to conduct in-house benchmarks. Accordingly, we are actively tweaking and improving our code as we gather data.

Once we have refined the streaming Bees software and have completed our benchmark testing, we will post Red5 Pro server load capacity figures here. Be sure to keep an eye on the blog for that announcement.

In the meantime, feel free to try it out yourself.

Lastly, let it be known that if anyone makes Rambo reboot with a bee in the leading role (Rambo: Sting of Fury), we're claiming production rights.

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