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Monitoring

The Main Performance Problem

Dennis Drogseth’s post The Many Dimensions of User Experience Management (UEM) is very indicative of the main problem we have in performance: …

Multiple Dimensions of Response Time

It looks like everything related to performance has multiple dimensions. Reading recently excellent posts A non-geeky guide to understanding performance measurement terms …

Application Performance Management

When I created my site as a collection of performance-related links and documents in 2004, I grouped links somewhat arbitrary, just to …