Instant replay: Debugging C and C++ programs with rr (Red Hat Developer)

Posted May 4, 2021 23:39 UTC (Tue) by roc (subscriber, #30627)
In reply to: Instant replay: Debugging C and C++ programs with rr (Red Hat Developer) by tux3
Parent article: Instant replay: Debugging C and C++ programs with rr (Red Hat Developer)

FWIW rr recording does not take snapshots. rr *replay* with gdb does, but we only keep around a few at a time and we use fork() so they're mostly copy-on-write, so their memory overhead is never an issue in practice.

Instant replay: Debugging C and C++ programs with rr (Red Hat Developer)

Posted May 5, 2021 11:58 UTC (Wed) by tux3 (subscriber, #101245) [Link]

Thank you for the clarification!