You can call me a Performance guy: I don't mind if you do.
You can call me a Mainframe guy: That's alright, too.
You can call me a geek: That's just fine.
But call me a nerd. Now, that I do mind.
And the above, in a nutshell, is me.
With over 30 years of mainframe experience (about 40 of computers), I'm widely known within the industry, having presented at many conferences and having authored a number of IBM Red Books on performance and other matters.
I continue to develop System Analysis tools I use every day in some of the most difficult Performance and related mainframe situations IBM customers encounter: I have a very wide range of experience of what enterprises do with their Sys...