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John IV
IV/Play, MAME, MAMEUI
Reged: 09/22/03
Posts: 1970
Loc: Washington, USA
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Re: Mame and Windows 11 22H2 slowdowns observations
11/23/22 02:06 AM
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Hi Taz, two steps,

1. Launch the new terminal app.
2. Go to its settings (downward arrow on its titlebar/tab bar.
3. Choose Startup / Default Terminal Application and change it back to 'Windows Console Host'. This will return behaviour to prior CMD style and increase the performance.
---
Second thing is typing 'core isolation' in the windows search bar and go into it (settings / Defender) and disable 'memory integrity'.

That should return you to pre-22h2 speed levels. Note, I haven't re-tried w/ the above enabled again since I posted this thread, it's possible the performance pain has been mitigated since then in post 22h2 patches.

john iv
http://www.mameui.info/






Entire thread
Subject Posted by Posted on
* Mame and Windows 11 22H2 slowdowns observations John IV 10/22/22 01:34 AM
. * Re: Mame and Windows 11 22H2 slowdowns observations mhoes  11/30/22 05:32 PM
. * Re: Mame and Windows 11 22H2 slowdowns observations taz-nz  11/23/22 01:19 AM
. * Re: Mame and Windows 11 22H2 slowdowns observations John IV  11/23/22 02:06 AM
. * MAME 0.249 Benchmark on i9-13900K taz-nz  11/25/22 08:08 AM
. * Re: MAME 0.249 Benchmark on i9-13900K John IV  11/25/22 11:49 PM
. * Re: MAME 0.249 Benchmark on i9-13900K taz-nz  11/26/22 12:23 AM

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