On Tue, 28 May 2019 09:43:28 -0500 Josh Poimboeuf <jpoim...@redhat.com> wrote:
> Thanks for the patches. This looks like a good step in the right > direction. Good to hear. > > What's the performance difference between the old recordmcount and the > new version which relies on elf_open()? It would be useful to compare > kernel build times, before and after. I'll let Matt answer these. > > Would it be feasible to eventually combine subcommands so that objtool > could do both ORC and mcount generation in a single invocation? I > wonder what what the interface would look like. That is actually the goal of this work. To eventually be able to do single passes to accomplish multiple tasks. -- Steve
