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Subject: Re: [Boost-users] number cores / cpu
From: Lars Viklund (zao_at_[hidden])
Date: 2010-08-23 09:02:04

On Mon, Aug 23, 2010 at 02:57:49PM +0200, Kraus Philipp wrote:
> can I determine how many physical cpu and cores are installed in a
> system with the boost lib?

There's thread::hardware_concurrency() which will give you a count of
hardware threads.

Personally, if I wanted more specific knowledge, I'd use /proc on Linux,
WMI on Windows, etc., conditionally compiled.


Lars Viklund | zao_at_[hidden]

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