Hello,

I don't believe there's a way to do that right now. However, in atomic
mode, many stats *are* skipped as they are only accessed in the "timing"
functions. I doubt it would make much performance difference. However,
that's just a guess, and I could be wrong.

Cheers,
Jason

On Wed, Mar 16, 2022 at 6:25 PM Liyichao via gem5-users <gem5-users@gem5.org>
wrote:

> Hi All:
>
>          In the Atomic CPU, only a function simulation is performed for
> enabling or debugging applications. The performance statistics of the
> architecture are not concerned. Therefore, only a small items are required,
> e.g. number of instructions or cycles.
>
>
>
> According to my understanding, each performance measurement item in the
> code may affect the simulation speed. If we can disable statistics items
> that are not concerned in most functional models, the simulation speed may
> be greatly improved. I do not know whether my understanding is correct. If
> so, does GEM5 consider the performance statistics switch?
>
>
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