Re: [hatari-devel] MMU impact on emulated perf?

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

According to Zamuel's latest post, there's something odd in Hatari CACR 
handling:
https://www.atari-forum.com/viewtopic.php?p=423066#p423066


	- Eero

On 19.9.2021 1.01, Eero Tamminen wrote:
> Hi,
>
> On 18.9.2021 6.52, Thorsten Otto wrote:
> > On Freitag, 17. September 2021 22:34:06 CEST Eero Tamminen wrote:
> >
> > > Enabling MMU emulation can speed up emulated performance by 2x in Hatari
> > > v2.3.1
> >
> >   Are you sure that emulation is really speed up? He also writes
> >
> > > everything goes slower so it looks worse but the FPS is higher.
> >
> > I'm not sure how he measures FPS, but maybe enabling MMU emuation just 
> > causes
> > some frame  skips?
>
> How additional Hatari frame skips would cause
> emulated program FPS to double?
>
>
>      - Eero