Hello Benjamin , all >>I recently started using lldb to write a basic instrumentation tool for >>tracking the values of variables at various code-points in a program.
I have the same problem of tracing some variables and debugging application post-mortem. Without knowing about your experience I've started walking same path and encountered same problem. In my case inserting an empty callback slows-down application by 100x. This is not acceptable for me, because instead of minutes I got hours of runtime. Did you found any faster solution? My current plan is to solve it with code injection: I plan to find pointers to interesting values using debugger scripting and then inject code to trace them. Does LLDB supports code injection ? I've found information only about gdb https://sourceware.org/gdb/onlinedocs/gdb/Compiling-and-Injecting-Code.html but not about lldb -Roman
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