rr: lightweight recording and deterministic debugging
It reminds me of the ReVirt [1] paper read in an advanced OS class (actually mentioned in the slides). I didn't watch the complete talk. Wondering how much is it different from ReVirt and other record debugging tools.<p>[1] <a href="https://www.usenix.org/legacy/events/osdi02/tech/full_papers/dunlap/dunlap.pdf" rel="nofollow">https://www.usenix.org/legacy/events/osdi02/tech/full_papers...</a>