Re: [PATCH][GIT PULL] x86, function-graph: only save return values on x86_64

Ingo Molnar
2009-04-08T16:42:21Z

* Steven Rostedt <rostedt@goodmis.org> wrote:

> > do we still need this for -tip?
>
> I've ran it without issues. It will help speed up the function
> graph tracer since it removes a bunch of copies at every function
> call. But I would test it in your work suite, since I only tested
> it on two boxes.

ok, great - i've applied it to tip:tracing/ftrace.

Ingo