Even when GDB’s record and replay works, it’s terribly slow. I hope that one day GDB has features equivalent to Pernsoco, but putting a breakpoint after every s

Even when GDB’s record and replay works, it’s terribly slow. I hope that one day GDB has features equivalent to Pernsoco, but putting a breakpoint after every single instruction is not going to scale. I hope you’ll give RR a try; it’s been fantastic for me. (rr-project.org)