Re: Cocoa GUI app getting slower on MacPro or MacMini when disconnecting all screens
Re: Cocoa GUI app getting slower on MacPro or MacMini when disconnecting all screens
- Subject: Re: Cocoa GUI app getting slower on MacPro or MacMini when disconnecting all screens
- From: Uli Kusterer <email@hidden>
- Date: Thu, 12 Mar 2015 16:21:09 +0100
On 11 Mar 2015, at 23:40, Matthieu Beghin <email@hidden> wrote:
> Any idea ?
You're not doing anything graphics or OpenGL-related, are you? At least in the old days, Macs would turn off the GPU when no screen was attached, meaning that you'd end up in software emulation when you did any openGL calls. I thought that was different these days, but maybe this reminds you of something you're doing that could cause this slowdown?
-- Uli/
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