It might have, I remember attending a talk by Peter Chen when I was at VMware around that time, and I know there was some kind of collaboration. (I wasn't involved in record-replay at VMware, but I was interested in it due to some ancient work I did with userspace record-replay debugging, https://lizard.sf.net).
rr is fantastic work, mad props! And the multiprocess stuff in pernosco looks super neat.
rr is fantastic work, mad props! And the multiprocess stuff in pernosco looks super neat.