2 ms·
There are still issues with perf being unable to parse the debug format for some stuff, e.g. code compiled with `-ggdb3` as touched on in TFA. The idea is more:
by dooglius 2y ago
There are still issues with perf being unable to parse the debug format for some stuff, e.g. code compiled with `-ggdb3` as touched on in TFA. The idea is more: can I take one of the stacks that perf captured, and hand that off to GDB for a stack trace, without perf trying to parse/interpret it itself?
- dzaima 2y agoperf's produced perf.data is a documented file format that you can parse manually if so desired, and does in fact directly store the 8KB of stack data (or whatever configured) & register values in the "dwarf" mode.