If you’re looking to better understand the performance of your applications and networks, you’re in the right place.

I’m a performance engineer and I’m sharing what I’ve learned (and continue to learn) in my 16+ years as an engineer in a number of different capacities. So stick around and join the discussion.

If you’re interested in learning more about performance, subscribe to my email newsletter on the right.

You might also be interested to know about my ebook on analyzing  performance of web applications: Analyzing HTTP: Nine Things to Look For When Profiling and Troubleshooting Web Performance.

About Me

My name is Jean Tunis. I have been analyzing the performance of applications and networks for over 16 years. I started my own consultancy, RootPerformance, in 2015 to help companies do the same.

Before that, I spent 9+ years at OPNET Technologies and then Riverbed Technology (Riverbed acquired OPNET in 2013) as a performance consultant working on various client projects from troubleshooting application problems to testing applications for data center migration plans.

I also spent almost 7 years in similar roles at JP Morgan Chase, AT&T, and IBM in New York, NY.

Along the way, I picked up a Masters Degree in Electrical Engineering at New Jersey Institute of Technology, adding to a Bachelors Degree in the same field from Rutgers University (RU baby!) with a concentration in wired and wireless communications.

I live and work in Orlando, FL metro area.

You can also find me on Twitter and LinkedIn.

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