Re: [PATCH 2/8] tracing: create automated trace defines

Mathieu Desnoyers
2009-04-21T15:56:29Z

* Andi Kleen (andi@firstfloor.org) wrote:
> Mathieu Desnoyers <compudj@krystal.dyndns.org> writes:
>
> > Given how slow function calls are, at least on x86,
>
> That was with frame pointers right? Frame pointers tend to make
> function calls slow.
>

Looking at my .config, CONFIG_FRAME_POINTER is disabled here. So we
should probably expect an even worse performance impact if we enable
them.

Mathieu

> -Andi
> --
> ak@linux.intel.com -- Speaking for myself only.
>

--
Mathieu Desnoyers
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