Presentations for the upcoming CMG conference are available on

I am presenting two topics at the Computer Measurement Group (CMG) annual conference this week, and I have just posted the slide decks I will be using on The latest slide deck for┬áMonitoring Web Application Response Times in Windows is available here. And the HTTP/2: Recent protocol changes and… Continue reading

Correcting the Process level measurements of CPU time for Windows guest machines running under VMware ESX

Recently, I have been writing about how Windows guest machine performance counters are affected by running in a virtual environment, including publishing two recent, longish papers on the subject, one about processor utilization metrics and another about memory management. In the processor utilization paper, (which is available here), it is… Continue reading