Ktap almost gets into 3.13

Yes, it's been a pleasure watching the videos of some of those talks and I'm glad to see your "System Performance" title is finally out, I've been waiting for it for a while. Time to order a copy.

FWIW, I'm not saying perf is useless. Just that it doesn't do what I need. Then again, as I said, I'm not the typical user: I wrote LTT in the late '90s and maintained it for a few years. That doesn't necessarily make my opinion worth more than what others have to say, but I do have a fairly good handle on what such tools can be capable of and we're certainly not where we should be and my expectations, based on historical record, are fairly low.