pahole: pahole (shows and manipulates program's data structure layout) pahole: pahole: pahole shows data structure layouts encoded in debugging information pahole: formats, DWARF and CTF being supported. pahole: pahole: This is useful for, among other things: optimizing important data pahole: structures by reducing their size, figuring out what is the field pahole: sitting at an offset from the start of a data structure, investigating pahole: ABI changes and more generally understanding a new codebase you have pahole: to work with. pahole: pahole: