So, it’s got a “tongue-in-cheek” title but what’s it all about?
I think one of the least well appreciated aspects of z/OS and its middleware is the richness of instrumentation it gives you: Here I describe it and just some of the ways you can get value from SMF.
While I'm aware MY concerns might not match YOUR concerns EXACTLY there's much common ground.
I'd like to make you smarter - or appear to be. :-)