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Re: Read the number of cpus on Linux


From: Andy Buckle
Subject: Re: Read the number of cpus on Linux
Date: Tue, 20 Jul 2010 11:04:11 +0100

On Tue, Jul 20, 2010 at 9:37 AM, Francesco Potortì <address@hidden> wrote:
> When using parcellfun, I want to know the number of processors
> beforehand.
>
> This is the simplest way I have come up with on Linux:
>
> pid = fopen("/proc/cpuinfo");
> cpus = length(strfind(char(fread(pid)'),"processor"));
> fclose(pid);

On windows

>[status output]=system("echo %number_of_processors%");
>nop=str2num(output)
nop =  2

-- 
/* andy buckle */



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