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package Ixchel::functions::cpu_count; |
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102666
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use 5.006; |
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use strict; |
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use warnings; |
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use File::Slurp; |
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46826
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use Exporter 'import'; |
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our @EXPORT = qw(cpu_count); |
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=head1 NAME |
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Ixchel::functions::cpu_count - Gets a count of processors |
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=head1 VERSION |
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Version 0.0.1 |
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=cut |
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our $VERSION = '0.0.1'; |
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=head1 SYNOPSIS |
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use Ixchel::functions::cpu_count; |
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print 'CPU count: '.cpu_count."\n"; |
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=head1 Functions |
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=head2 cpu_count |
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Returns CPU count starting from 1. |
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Supported OSes... |
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FreeBSD |
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Linux |
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=cut |
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sub cpu_count { |
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0
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1
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my $count; |
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if ( $^O eq 'freebsd' ) { |
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0
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0
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my $output=`/sbin/sysctl -n kern.smp.cpus`; |
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0
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chomp($output); |
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0
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$count=$output; |
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} elsif ( $^O eq 'linux' ) { |
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eval{ |
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my $proc_info=read_file('/proc/cpuinfo'); |
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my @proc_split=split(/\n/, $proc_info); |
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my @procs=grep(/^processor.*\:.*\d/, @proc_split); |
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0
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$count=$#procs; |
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55
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# arrays index from zero, so add one to it |
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0
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$count++; |
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}; |
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}else { |
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0
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die('"'.$^O.'" is not a supported OS as of currently'); |
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} |
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0
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return $count; |
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} |
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1; # End of Ixchel::functions::cpu_count |