May 26, 2012

Post: Performance Optimization and Six Sigma

… with Six Sigma business management strategy which is employed by variety of the companies in relationship to managing quality of its product. Six Sigma applies to number of defects – when you have reached six sigma quality in your production you would…

Post: Caching could be the last thing you want to do

… get a good experience (Peter explains why here, talking about six sigma).  In practice it can often be the same user… you should really be optimizing.  The real need (thinking six sigma again) is to know what the miss path costs, but…

Post: MySQL 5.5.8 and Percona Server: being adaptive

…. I refer you to Peter’s post, Performance Optimization and Six Sigma. In Percona Server (and actually even before that, in percona…

Post: Query Response time histogram - new feature in Percona Server

…, i.e. Color code your performance numbers, Performance Optimization and Six Sigma, so you may understand we consider stability of performance numbers…

Post: Color code your performance numbers

… as our major goal is eliminating variance as defined by Six Sigma practices. However given variance is the same better average response…