On Thu, Aug 27, 2009 at 5:30 AM, Zhao Qin<qin.z...@gmail.com> wrote:
>
> I would like to evaluate translation overhead from application memory to
> shadow memory only. In another word, no overhead for checking and
> propagation.
> Is there any simple way to do it, e.g. an switch to turn on and off for it?

Nothing quite that easy, but it might be possible with a few code
modifications.  I recommend reading
http://www.valgrind.org/docs/shadow-memory2007.pdf, it has lots of
details about Memcheck's shadow memory including code snippets.

Nick

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