Messages in this thread | | | Date | Tue, 28 May 2019 10:50:02 -0400 | From | Steven Rostedt <> | Subject | Re: [RFC][PATCH 00/13] Cleanup recordmcount and begin objtool conversion |
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On Tue, 28 May 2019 09:43:28 -0500 Josh Poimboeuf <jpoimboe@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
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