The Pith of Performance

PDQ (Pretty Damn Quick) is a FOSS performance analysis tool based on the paradigm of queueing models that can be programmed natively in R...

You've heard of tennis elbow . Well, there's a non-sports, performance injury that I like to call hockey elbow . An example of such ...

The next Guerrilla Capacity Planning class will be held during the week of September 21, 2015 at our new Sheraton Four Points location in P...

Hadoop is hot, not because it necessarily represents cutting edge technology, but because it's being rapidly adopted by more and more co...

This question came up in a (members only) Linkedin discussion group: Often found a misconception about these terms. I'm sure this must...

Finally! We have a new location for our Guerrilla training classes in Pleasanton, California: Sheraton Four Points . We had some complain...

On November 9th I'll be presenting a full-day tutorial on performance analysis and capacity planning at the USENIX Large Scale System A...