GrabPERF: Silly Bug Caught and Squashed

In: GrabPERF| Web Performance

20 Oct 2005

Was looking at some data in the interface tonight and I realized something. In Scatter Charts where there is an error, the average times where far higher than they should be.

Guess what?

I was trying to be cute by combining the average time calculation and the availability calculation into a single query. But by doing this, I was including error measurements in the calculation of the average component and total times.

Not good.

Fixed now.

UGH!

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About this blog

Stephen Pierzchala is one of a 10-year veteran of the Web performance field who also writes on topics that interest his non-linear world-view.

Contact

stephen@pierzchala.com

+1 (508) 410-3865