From: Noel Grandin <noel@peralex.com>
Date: Wed, 21 May 2014 07:31:00 GMT
Subject: Re: [RFC/PATCH v4 1/3] add high resolution timer function to debug performance issues
Message-ID: <537C5634.3050807@peralex.com>
In-Reply-To: <537BA8D1.1090503@gmail.com>

On 2014-05-20 21:11, Karsten Blees wrote:
>   * implement Mac OSX version using mach_absolute_time
>
>


Note that unlike the Windows and Linux APIs, mach_absolute_time does not do correction for frequency-scaling and 
cross-CPU synchronization with the TSC.

I'm not aware of anything else that you could use on MacOS, so your best bet is probably just to use mach_absolute_time 
and document it's shortcomings.

Regards, Noel.

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