Comment Re:93% of Programmers Think You're Wrong (Score 1) 572
I've read it, and it's OK if you have statistics-phobia. There are lots of great books that cover software performance, how to measure it and describe the results. For any relational database, I recommend "Forecasting Oracle Performance". Covers Oracle, but you could use the theory on other brands as well. For statistics in general (and with less cartoons), "Statistics Without Tears" is a classic - a gentle introduction to the subject.
When you deal with intense multi-user such as web applications and relational databases, I feel just like Zed Shaw sometimes... People seriously need to grasp basic statistics.