Apdex Archive

The End of my Affair with Apdex

A decade ago, when I first learned of Apdex, it was thanks to a wonderful technology partner, Coradiant. At the time, I was running IT operations and web operations, and brought Coradiant into the fold. Coradiant was ahead of its time, providing end-user experience monitoring capabilities via packet analysis. The network-based approach ...Read More

Apdex is Fatally Flawed

I’ve been looking into a lot of different statistical methods and algorithms lately and one particularly interesting model is Apdex. If you haven’t heard of it yet, Apdex has been adopted by many companies that sell monitoring software. The latest Apdex specification (v1.1) was released on January 22, 2007 and can be ...Read More