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package System::Info::Linux; |
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3
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3
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3
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106900
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use strict; |
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3
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18
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3
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87
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4
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3
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3
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15
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use warnings; |
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3
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5
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3
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79
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5
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6
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3
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15
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use base "System::Info::Base"; |
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19
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3
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7895
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7
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8
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our $VERSION = "0.053"; |
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10
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=head1 NAME |
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System::Info::Linux - Object for specific Linux info. |
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=head1 DESCRIPTION |
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16
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=head2 $si->prepare_sysinfo |
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18
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Use os-specific tools to find out more about the system. |
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20
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=cut |
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22
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sub prepare_sysinfo { |
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118
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118
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1
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231
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my $self = shift; |
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118
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423
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$self->SUPER::prepare_sysinfo; |
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118
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406
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$self->prepare_os; |
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118
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50
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527
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$self->prepare_proc_cpuinfo or return; |
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28
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118
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680
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for ($self->get_cpu_type) { |
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118
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100
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561
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m/arm/ and do { $self->linux_arm; last }; |
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3
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48
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3
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10
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30
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115
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50
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233
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m/aarch64/ and do { $self->linux_arm; last }; |
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0
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0
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0
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0
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31
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115
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100
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241
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m/ppc/ and do { $self->linux_ppc; last }; |
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1
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36
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1
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7
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32
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114
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50
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277
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m/sparc/ and do { $self->linux_sparc; last }; |
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0
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0
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0
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0
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33
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114
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100
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244
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m/s390x/ and do { $self->linux_s390x; last }; |
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2
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25
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2
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4
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34
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# default |
35
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112
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285
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$self->linux_generic; |
36
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} |
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118
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281
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return $self; |
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} # prepare_sysinfo |
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40
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=head2 $si->prepare_os |
41
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42
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Use os-specific tools to find out more about the operating system. |
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44
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=cut |
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46
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sub _file_info { |
47
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475
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475
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1038
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my ($file, $os) = @_; |
48
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475
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50
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14893
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open my $fh, "<", $file or return; |
49
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475
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12742
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while (<$fh>) { |
50
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1985
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100
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6018
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m/^\s*[;#]/ and next; |
51
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1973
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3209
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chomp; |
52
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1973
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100
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5626
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m/\S/ or next; |
53
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1811
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3290
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s/^\s+//; |
54
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1811
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3201
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s/\s+$//; |
55
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1811
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100
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8688
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if (my ($k, $v) = (m/^(.*\S)\s*=\s*(\S.*)$/)) { |
56
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# Having a value prevails over being defined |
57
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1385
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100
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2995
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defined $os->{$k} and next; |
58
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1377
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5056
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$v =~ s/^"\s*(.*?)\s*"$/$1/; |
59
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1377
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100
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3146
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$v =~ m{^["(]?undef(?:ined)?[")]$}i and $v = "undefined"; |
60
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1377
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3005
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$os->{$k} = $v; |
61
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1377
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5014
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next; |
62
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} |
63
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426
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100
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1019
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m/^[12][0-9]{3}(?:,\s*[12][0-9]{3})*$/ and next; # Copyright years |
64
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424
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100
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3523
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exists $os->{$_} or $os->{$_} = undef; |
65
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} |
66
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475
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5765
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close $fh; |
67
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} # _file_info |
68
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69
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sub _lsb_release { |
70
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118
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118
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210
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my $os = shift; |
71
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72
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118
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100
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394
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$ENV{SMOKE_USE_ETC} and return; |
73
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74
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$os->{DISTRIB_ID} || $os->{DISTRIB_RELEASE} || $os->{DISTRIB_CODENAME} |
75
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15
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0
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33
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40
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or return; |
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0
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76
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77
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#use DP;die DDumper $os; |
78
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15
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50
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11701
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open my $ch, "lsb_release -a 2>&1 |" or return; |
79
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0
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0
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my %map = ( |
80
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"LSB Version" => "don't care", |
81
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"Distributor ID" => "DISTRIB_ID", |
82
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"Description" => "DISTRIB_DESCRIPTION", |
83
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"Release" => "DISTRIB_RELEASE", |
84
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"Code" => "DISTRIB_CODENAME", |
85
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); |
86
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0
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0
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while (<$ch>) { |
87
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0
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0
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chomp; |
88
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0
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0
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0
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m/^\s*(\S.*?)\s*:\s*(.*?)\s*$/ or next; |
89
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0
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0
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0
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0
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$os->{$map{$1} || $1} ||= $2 unless $2 eq "n/a"; |
|
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0
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90
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} |
91
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} # _lsb_release |
92
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93
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sub prepare_os { |
94
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118
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|
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118
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1
|
191
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my $self = shift; |
95
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|
96
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118
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100
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371
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my $etc = $ENV{SMOKE_USE_ETC} || "/etc"; |
97
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979
|
100
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|
|
11107
|
my @dist_file = grep { -f $_ && -s _ } map { |
98
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118
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100
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14483
|
-d $_ ? glob ("$_/*") : ($_) |
|
852
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14954
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|
99
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} glob ("$etc/*[-_][rRvV][eE][lLrR]*"), "$etc/issue", |
100
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"$etc.defaults/VERSION", "$etc/VERSION", "$etc/release"; |
101
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102
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118
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1019
|
my $os = $self->_os; |
103
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118
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274
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my %os; |
104
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my $distro; |
105
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118
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289
|
foreach my $df (@dist_file) { |
106
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# use "debian" out of /etc/debian-release |
107
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475
|
100
|
100
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|
1999
|
unless (defined $distro or $df =~ m/\blsb-/) { |
108
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118
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|
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|
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2401
|
($distro = $df) =~ s{^$etc(?:\.defaults)?/}{}i; |
109
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118
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809
|
$distro =~ s{[-_]?(?:release|version)\b}{}i; |
110
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} |
111
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475
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1259
|
_file_info ($df, \%os); |
112
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} |
113
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118
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|
536
|
_lsb_release (\%os); |
114
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|
|
|
115
|
118
|
50
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32072
|
keys %os or return; |
116
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|
117
|
118
|
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|
1097
|
foreach my $key (keys %os) { |
118
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1713
|
|
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|
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2654
|
my $KEY = uc $key; |
119
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1713
|
100
|
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|
3130
|
defined $os{$key} or next; |
120
|
1377
|
100
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2652
|
exists $os{$KEY} or $os{$KEY} = $os{$key}; |
121
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} |
122
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123
|
118
|
100
|
66
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627
|
if ($os{DISTRIB_DESCRIPTION}) { |
|
|
100
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66
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50
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66
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100
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66
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100
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100
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124
|
27
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|
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177
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$distro = $os{DISTRIB_DESCRIPTION}; |
125
|
27
|
100
|
100
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|
|
824
|
$os{DISTRIB_CODENAME} && $distro !~ m{\b$os{DISTRIB_CODENAME}\b}i and |
126
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$distro .= " ($os{DISTRIB_CODENAME})"; |
127
|
27
|
100
|
100
|
|
|
902
|
if ($os{VERSION_ID} && $distro !~ m{\b$os{VERSION_ID}\b}i) { |
|
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50
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33
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128
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1
|
|
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5
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$distro .= " $os{VERSION_ID}"; |
129
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|
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} |
130
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|
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|
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elsif ($os{DISTRIB_RELEASE} && $distro !~ m{\b$os{DISTRIB_RELEASE}\b}i) { |
131
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0
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0
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$distro .= " $os{DISTRIB_RELEASE}"; |
132
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} |
133
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} |
134
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elsif ($os{PRETTY_NAME}) { |
135
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60
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|
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|
|
117
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$distro = $os{PRETTY_NAME}; # "openSUSE 12.1 (Asparagus) (x86_64)" |
136
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60
|
100
|
|
|
|
146
|
if (my $vid = $os{VERSION_ID}) { # wheezy 7 => 7.2 |
137
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59
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|
|
|
|
103
|
my @rv; |
138
|
59
|
100
|
|
|
|
1638
|
if (@rv = grep m{^$vid\.} => sort keys %os) { |
139
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|
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|
|
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# from /etc/debian_version |
140
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11
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50
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|
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167
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$rv[0] =~ m/^[0-9]+\.\w+$/ and |
141
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|
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|
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$distro =~ s/\b$vid\b/$rv[0]/; |
142
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|
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|
|
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} |
143
|
59
|
100
|
66
|
|
|
2396
|
if (!@rv && defined $os{NAME} and # CentOS Linux 7 = CentOS Linux 7.1.1503 |
|
|
|
100
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|
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|
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144
|
|
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|
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|
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@rv = grep m{^$os{NAME} (?:(?:release|version)\s+)?$vid\.} => sort keys %os) { |
145
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13
|
50
|
|
|
|
196
|
if ($rv[0] =~ m/\s($vid\.[-.\w]+)/) { |
146
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13
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|
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|
|
42
|
my $vr = $1; |
147
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13
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106
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$distro =~ s/\s$vid\b/ $vr/; |
148
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|
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} |
149
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} |
150
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|
|
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} |
151
|
60
|
|
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|
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204
|
$distro =~ s{\s*[-:/,]\s*Version\s*:?\s*}{ }; |
152
|
60
|
|
|
|
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135
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$distro =~ s/\)\s+\(\w+\)\s*$/)/; # remove architectural part |
153
|
60
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|
|
|
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236
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$distro =~ s/\s+\(?(?:i\d86|x86_64)\)?\s*$//; # i386 i486 i586 x86_64 |
154
|
60
|
100
|
100
|
|
|
735
|
$os{VERSION_ID} && $distro !~ m{\b$os{VERSION_ID}\b}i and |
155
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|
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|
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|
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$distro .= " $os{VERSION_ID}"; |
156
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|
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|
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|
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} |
157
|
|
|
|
|
|
|
elsif ($os{VERSION} && $os{NAME}) { |
158
|
0
|
|
|
|
|
0
|
$distro = qq{$os{NAME} $os{VERSION}}; |
159
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|
|
|
|
|
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} |
160
|
|
|
|
|
|
|
elsif ($os{VERSION} && $os{CODENAME}) { |
161
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1
|
50
|
|
|
|
40
|
if (my @welcome = grep s{^\s*Welcome\s+to\s+(\S*$distro\S*)\b.*}{$1}i => keys %os) { |
162
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1
|
|
|
|
|
5
|
$distro = $welcome[0]; |
163
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|
|
|
|
|
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} |
164
|
1
|
|
|
|
|
4
|
$distro .= qq{ $os{VERSION}}; |
165
|
1
|
50
|
|
|
|
14
|
$distro =~ m/\b$os{CODENAME}\b/ or |
166
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|
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|
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|
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$distro .= qq{ ($os{CODENAME})}; |
167
|
|
|
|
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|
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} |
168
|
|
|
|
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|
|
elsif ($os{MAJORVERSION} && defined $os{MINORVERSION}) { |
169
|
11
|
50
|
33
|
|
|
316
|
-d "/usr/syno" || "@dist_file" =~ m{^\S*/VERSION$} and $distro .= "DSM"; |
170
|
11
|
|
|
|
|
44
|
$distro .= qq{ $os{MAJORVERSION}.$os{MINORVERSION}}; |
171
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11
|
50
|
|
|
|
34
|
$os{BUILDNUMBER} and $distro .= qq{-$os{BUILDNUMBER}}; |
172
|
11
|
100
|
|
|
|
26
|
$os{SMALLFIXNUMBER} and $distro .= qq{-$os{SMALLFIXNUMBER}}; |
173
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|
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|
|
} |
174
|
|
|
|
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|
|
elsif ($os{DISTRIBVER} && exists $os{NETBSDSRCDIR}) { |
175
|
2
|
|
|
|
|
7
|
(my $dv = $os{DISTRIBVER}) =~ tr{ ''"";}{}d; |
176
|
2
|
|
|
|
|
7
|
$distro .= qq{ NetBSD $dv}; |
177
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} |
178
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else { |
179
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# /etc/issue: |
180
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# Welcome to SUSE LINUX 10.0 "Prague" (i586) - Kernel \r (\l). |
181
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# Welcome to openSUSE 10.1 "Agama Lizard" (i586) - Kernel \r (\l). |
182
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# Welcome to openSUSE 10.2 (i586) - Kernel \r (\l). |
183
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# Welcome to openSUSE 10.2 "Basilisk Lizard" (X86-64) - Kernel \r (\l). |
184
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# Welcome to openSUSE 10.3 (i586) - Kernel \r (\l). |
185
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# Welcome to openSUSE 10.3 (X86-64) - Kernel \r (\l). |
186
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# Welcome to openSUSE 11.1 - Kernel \r (\l). |
187
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# Welcome to openSUSE 11.2 "Emerald" - Kernel \r (\l). |
188
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# Welcome to openSUSE 11.3 "Teal" - Kernel \r (\l). |
189
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# Welcome to openSUSE 11.4 "Celadon" - Kernel \r (\l). |
190
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# Welcome to openSUSE 12.1 "Asparagus" - Kernel \r (\l). |
191
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# Welcome to openSUSE 12.2 "Mantis" - Kernel \r (\l). |
192
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# Welcome to openSUSE 12.3 "Dartmouth" - Kernel \r (\l). |
193
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# Welcome to openSUSE 13.1 "Bottle" - Kernel \r (\l). |
194
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# Welcome to openSUSE 13.2 "Harlequin" - Kernel \r (\l). |
195
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# Welcome to openSUSE Leap 42.1 - Kernel \r (\l). |
196
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# Welcome to openSUSE 20151218 "Tumbleweed" - Kernel \r (\l). |
197
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# Welcome to SUSE Linux Enterprise Server 11 SP1 for VMware (x86_64) - Kernel \r (\l). |
198
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# Ubuntu 10.04.4 LTS \n \l |
199
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# Debian GNU/Linux wheezy/sid \n \l |
200
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# Debian GNU/Linux 6.0 \n \l |
201
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# CentOS release 6.4 (Final) |
202
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# /etc/redhat-release: |
203
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# CentOS release 5.7 (Final) |
204
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# CentOS release 6.4 (Final) |
205
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# Red Hat Enterprise Linux ES release 4 (Nahant Update 2) |
206
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# /etc/debian_version: |
207
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# 6.0.4 |
208
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# wheezy/sid |
209
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# squeeze/sid |
210
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211
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17
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90
|
my @key = sort keys %os; |
212
|
17
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144
|
s/\s*\\[rln].*// for @key; |
213
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214
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17
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97
|
my @vsn = grep m/^[0-9.]+$/ => @key; |
215
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|
#$self->{__X__} = { os => \%os, key => \@key, vsn => \@vsn }; |
216
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217
|
17
|
100
|
0
|
|
|
174
|
if (my @welcome = grep s{^\s*Welcome\s+to\s+}{}i => @key) { |
|
|
100
|
|
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50
|
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0
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218
|
3
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23
|
($distro = $welcome[0]) =~ s/"([^"]+)"/($1)/; |
219
|
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|
} |
220
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|
elsif (my @rel = grep m{\brelease\b}i => @key) { |
221
|
12
|
50
|
66
|
|
|
56
|
@rel > 1 && $rel[0] =~ m/^Enterprise Linux Enterprise/ |
|
|
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66
|
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222
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|
&& $rel[1] =~ m/^Oracle Linux/ and shift @rel; |
223
|
12
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|
26
|
$distro = $rel[0]; |
224
|
12
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63
|
$distro =~ s/ *release//; |
225
|
12
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47
|
$distro =~ s/Red Hat Enterprise Linux/RHEL/; # Too long for subject |
226
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|
|
# RHEL ES 4 (Nahant Update 2) => RHEL Server 4.2 (Nahant) |
227
|
12
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|
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|
34
|
$distro =~ s/^RHEL ES (\d+)\s+(.*)\s+Update\s+(\d+)/RHEL Server $1.$3 $2/; |
228
|
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|
|
} |
229
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|
|
elsif ( my @lnx = grep m{\bLinux\b}i => @key ) { |
230
|
2
|
|
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|
|
6
|
$distro = $lnx[0]; |
231
|
|
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|
|
} |
232
|
|
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|
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|
|
elsif ( $distro && @vsn ) { |
233
|
0
|
|
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|
|
0
|
$distro .= "-$vsn[0]"; |
234
|
|
|
|
|
|
|
} |
235
|
|
|
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|
|
|
else { |
236
|
0
|
|
|
|
|
0
|
$distro = $key[0]; |
237
|
|
|
|
|
|
|
} |
238
|
17
|
|
|
|
|
49
|
$distro =~ s/\s+-\s+Kernel.*//i; |
239
|
|
|
|
|
|
|
} |
240
|
118
|
50
|
|
|
|
1011
|
if ($distro =~ s/^\s*(.*\S)\s*$/$1/) { |
241
|
118
|
|
|
|
|
621
|
$self->{__distro} = $distro; |
242
|
118
|
|
|
|
|
465
|
$os .= " [$distro]"; |
243
|
|
|
|
|
|
|
} |
244
|
118
|
|
|
|
|
282
|
$self->{__release_info} = \%os; |
245
|
118
|
|
|
|
|
580
|
$self->{__os} = $os; |
246
|
|
|
|
|
|
|
} # prepare_os |
247
|
|
|
|
|
|
|
|
248
|
|
|
|
|
|
|
=head2 $si->linux_generic |
249
|
|
|
|
|
|
|
|
250
|
|
|
|
|
|
|
Check C for these keys: |
251
|
|
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|
|
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|
|
252
|
|
|
|
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|
|
=over |
253
|
|
|
|
|
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|
|
254
|
|
|
|
|
|
|
=item "processor" (count occurrence for __cpu_count) |
255
|
|
|
|
|
|
|
|
256
|
|
|
|
|
|
|
=item "model name" (part of __cpu) |
257
|
|
|
|
|
|
|
|
258
|
|
|
|
|
|
|
=item "vendor_id" (part of __cpu) |
259
|
|
|
|
|
|
|
|
260
|
|
|
|
|
|
|
=item "cpu mhz" (part of __cpu) |
261
|
|
|
|
|
|
|
|
262
|
|
|
|
|
|
|
=item "cpu cores" (add values to add to __cpu_count) |
263
|
|
|
|
|
|
|
|
264
|
|
|
|
|
|
|
=back |
265
|
|
|
|
|
|
|
|
266
|
|
|
|
|
|
|
=cut |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
sub linux_generic { |
269
|
112
|
|
|
112
|
1
|
213
|
my $self = shift; |
270
|
|
|
|
|
|
|
|
271
|
112
|
|
100
|
|
|
707
|
my $n_phys_id = $self->count_unique_in_cpuinfo (qr/^physical id\s+:/) || 0; |
272
|
112
|
|
100
|
|
|
532
|
my $n_core_id = $self->count_unique_in_cpuinfo (qr/^core id\s+:/) || 0; |
273
|
112
|
|
50
|
|
|
508
|
my $n_processor = $self->count_unique_in_cpuinfo (qr/^processor\s+:/) || 0; |
274
|
112
|
|
66
|
|
|
375
|
my $n_cpu = $n_phys_id || $n_core_id || $n_processor; |
275
|
|
|
|
|
|
|
|
276
|
|
|
|
|
|
|
# ::diag"Np: $n_phys_id, NC: $n_core_id, NP: $n_processor, NC: $n_cpu"; |
277
|
112
|
|
|
|
|
298
|
$self->{__cpu_count} = $n_cpu; |
278
|
|
|
|
|
|
|
|
279
|
112
|
|
|
|
|
176
|
{ my @tags = ("model name", "vendor_id", "cpu mhz"); |
|
112
|
|
|
|
|
350
|
|
280
|
112
|
|
|
|
|
223
|
my %info = map { ($_ => $self->from_cpuinfo ($_)) } @tags; |
|
336
|
|
|
|
|
817
|
|
281
|
112
|
50
|
|
|
|
399
|
unless (defined $info{$tags[0]}) { |
282
|
|
|
|
|
|
|
# riscv64 -> rv64imafdc |
283
|
0
|
|
|
|
|
0
|
$info{$tags[0]} = $self->from_cpuinfo ("isa"); |
284
|
|
|
|
|
|
|
} |
285
|
112
|
50
|
|
|
|
1008
|
$info{$tags[2]} and $info{$tags[2]} = sprintf "%.0fMHz", $info{$tags[2]}; |
286
|
112
|
|
|
|
|
247
|
my @cpui; |
287
|
112
|
50
|
|
|
|
286
|
if ($info{$tags[0]}) { |
288
|
112
|
|
|
|
|
260
|
push @cpui => $info{shift @tags}; |
289
|
112
|
|
|
|
|
311
|
push @cpui => "(".(join " " => grep { length } @info{@tags}).")"; |
|
224
|
|
|
|
|
624
|
|
290
|
|
|
|
|
|
|
} |
291
|
|
|
|
|
|
|
else { |
292
|
0
|
|
|
|
|
0
|
push @cpui => grep { length } @info{@tags}; |
|
0
|
|
|
|
|
0
|
|
293
|
|
|
|
|
|
|
} |
294
|
112
|
|
|
|
|
513
|
$self->{__cpu} = join " " => @cpui; |
295
|
|
|
|
|
|
|
} |
296
|
|
|
|
|
|
|
|
297
|
112
|
100
|
|
|
|
290
|
if ($n_phys_id) { |
298
|
|
|
|
|
|
|
$n_processor > $n_phys_id and |
299
|
111
|
100
|
|
|
|
262
|
$self->{__cpu_count} .= " [$n_processor cores]"; |
300
|
111
|
|
|
|
|
282
|
return; |
301
|
|
|
|
|
|
|
} |
302
|
1
|
50
|
|
|
|
3
|
if ($n_core_id) { |
303
|
|
|
|
|
|
|
$n_processor > $n_core_id and |
304
|
0
|
0
|
|
|
|
0
|
$self->{__cpu_count} .= " [$n_processor cores]"; |
305
|
0
|
|
|
|
|
0
|
return; |
306
|
|
|
|
|
|
|
} |
307
|
|
|
|
|
|
|
|
308
|
1
|
|
|
|
|
2
|
my $n_cores = 0; |
309
|
1
|
|
|
|
|
2
|
my $core_id = 0; |
310
|
1
|
|
|
|
|
2
|
my %cores; |
311
|
1
|
|
|
|
|
5
|
for my $cores (grep m/(cpu cores|core id)\s*:\s*\d+/ => $self->_proc_cpuinfo) { |
312
|
0
|
0
|
|
|
|
0
|
my ($tag, $count) = $cores =~ m/^(.*\S)\s*:\s*(\d+)/ or next; |
313
|
0
|
0
|
|
|
|
0
|
if ($tag eq "core id") { |
314
|
0
|
|
|
|
|
0
|
$core_id = $count; |
315
|
|
|
|
|
|
|
} |
316
|
|
|
|
|
|
|
else { |
317
|
0
|
|
|
|
|
0
|
$cores{$core_id} = $count; |
318
|
|
|
|
|
|
|
} |
319
|
|
|
|
|
|
|
} |
320
|
1
|
|
|
|
|
6
|
$n_cores += $cores{$_} for keys %cores; |
321
|
|
|
|
|
|
|
|
322
|
1
|
50
|
|
|
|
5
|
$n_cores > $n_cpu and $self->{__cpu_count} .= " [$n_cores cores]"; |
323
|
|
|
|
|
|
|
} # _linux_generic |
324
|
|
|
|
|
|
|
|
325
|
|
|
|
|
|
|
=head2 $si->linux_arm |
326
|
|
|
|
|
|
|
|
327
|
|
|
|
|
|
|
Check C for these keys: |
328
|
|
|
|
|
|
|
|
329
|
|
|
|
|
|
|
=over |
330
|
|
|
|
|
|
|
|
331
|
|
|
|
|
|
|
=item "processor" (count occurrence for __cpu_count) |
332
|
|
|
|
|
|
|
|
333
|
|
|
|
|
|
|
=item "Processor" (part of __cpu) |
334
|
|
|
|
|
|
|
|
335
|
|
|
|
|
|
|
=item "BogoMIPS" (part of __cpu) |
336
|
|
|
|
|
|
|
|
337
|
|
|
|
|
|
|
=back |
338
|
|
|
|
|
|
|
|
339
|
|
|
|
|
|
|
=cut |
340
|
|
|
|
|
|
|
|
341
|
|
|
|
|
|
|
sub linux_arm { |
342
|
3
|
|
|
3
|
1
|
14
|
my $self = shift; |
343
|
|
|
|
|
|
|
|
344
|
3
|
|
|
|
|
63
|
$self->{__cpu_count} = $self->count_in_cpuinfo (qr/^processor\s+:\s+/i); |
345
|
|
|
|
|
|
|
|
346
|
3
|
|
66
|
|
|
22
|
my $cpu = $self->from_cpuinfo ("Processor") || |
347
|
|
|
|
|
|
|
$self->from_cpuinfo ("Model[_ ]name"); |
348
|
3
|
|
|
|
|
23
|
my $bogo = $self->from_cpuinfo ("BogoMIPS"); |
349
|
3
|
|
|
|
|
30
|
my $mhz = 100 * int (($bogo + 50) / 100); |
350
|
3
|
|
|
|
|
23
|
$cpu =~ s/\s+/ /g; |
351
|
3
|
50
|
|
|
|
17
|
$mhz and $cpu .= " ($mhz MHz)"; |
352
|
3
|
|
|
|
|
11
|
$self->{__cpu} = $cpu; |
353
|
|
|
|
|
|
|
} # _linux_arm |
354
|
|
|
|
|
|
|
|
355
|
|
|
|
|
|
|
=head2 $si->linux_ppc |
356
|
|
|
|
|
|
|
|
357
|
|
|
|
|
|
|
Check C for these keys: |
358
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
=over |
360
|
|
|
|
|
|
|
|
361
|
|
|
|
|
|
|
=item "processor" (count occurrence for __cpu_count) |
362
|
|
|
|
|
|
|
|
363
|
|
|
|
|
|
|
=item "cpu" (part of __cpu) |
364
|
|
|
|
|
|
|
|
365
|
|
|
|
|
|
|
=item "machine" (part of __cpu) |
366
|
|
|
|
|
|
|
|
367
|
|
|
|
|
|
|
=item "clock" (part of __cpu) |
368
|
|
|
|
|
|
|
|
369
|
|
|
|
|
|
|
=item "detected" (alters machine if present) |
370
|
|
|
|
|
|
|
|
371
|
|
|
|
|
|
|
=back |
372
|
|
|
|
|
|
|
|
373
|
|
|
|
|
|
|
=cut |
374
|
|
|
|
|
|
|
|
375
|
|
|
|
|
|
|
sub linux_ppc { |
376
|
1
|
|
|
1
|
1
|
8
|
my $self = shift; |
377
|
|
|
|
|
|
|
|
378
|
1
|
|
|
|
|
25
|
$self->{__cpu_count} = $self->count_in_cpuinfo (qr/^processor\s+:\s+/); |
379
|
|
|
|
|
|
|
|
380
|
1
|
|
|
|
|
12
|
my @tags = qw( cpu machine clock ); |
381
|
1
|
|
|
|
|
4
|
my %info = map { ($_ => $self->from_cpuinfo ($_)) } @tags; |
|
3
|
|
|
|
|
11
|
|
382
|
1
|
50
|
|
|
|
10
|
if ($info{detected} = $self->from_cpuinfo ("detected as")){ |
383
|
1
|
|
|
|
|
20
|
$info{detected} =~ s/.*(\b.+Mac G\d).*/$1/; |
384
|
1
|
|
|
|
|
8
|
$info{machine} = $info{detected}; |
385
|
|
|
|
|
|
|
} |
386
|
|
|
|
|
|
|
|
387
|
1
|
|
|
|
|
8
|
$self->{__cpu} = sprintf "%s %s (%s)", map { $info{$_} } @tags; |
|
3
|
|
|
|
|
13
|
|
388
|
|
|
|
|
|
|
} # linux_ppc |
389
|
|
|
|
|
|
|
|
390
|
|
|
|
|
|
|
=head2 $si->linux_sparc |
391
|
|
|
|
|
|
|
|
392
|
|
|
|
|
|
|
Check C for these keys: |
393
|
|
|
|
|
|
|
|
394
|
|
|
|
|
|
|
=over |
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
=item "processor" (count occurrence for __cpu_count) |
397
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
=item "cpu" (part of __cpu) |
399
|
|
|
|
|
|
|
|
400
|
|
|
|
|
|
|
=item "Cpu0ClkTck" (part of __cpu) |
401
|
|
|
|
|
|
|
|
402
|
|
|
|
|
|
|
=back |
403
|
|
|
|
|
|
|
|
404
|
|
|
|
|
|
|
=cut |
405
|
|
|
|
|
|
|
|
406
|
|
|
|
|
|
|
sub linux_sparc { |
407
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
408
|
|
|
|
|
|
|
|
409
|
0
|
|
|
|
|
0
|
$self->{__cpu_count} = $self->from_cpuinfo ("ncpus active"); |
410
|
|
|
|
|
|
|
|
411
|
0
|
|
|
|
|
0
|
my @tags = qw( cpu Cpu0ClkTck ); |
412
|
0
|
|
|
|
|
0
|
my %info = map { ($_ => $self->from_cpuinfo ($_)) } @tags; |
|
0
|
|
|
|
|
0
|
|
413
|
0
|
|
|
|
|
0
|
my $cpu = $info{cpu}; |
414
|
|
|
|
|
|
|
$info{Cpu0ClkTck} and |
415
|
0
|
0
|
|
|
|
0
|
$cpu .= sprintf " (%.0fMHz)", hex ($info{Cpu0ClkTck}) / 1_000_000; |
416
|
0
|
|
|
|
|
0
|
$self->{__cpu} = $cpu; |
417
|
|
|
|
|
|
|
} # linux_sparc |
418
|
|
|
|
|
|
|
|
419
|
|
|
|
|
|
|
=head2 $si->linux_s390x |
420
|
|
|
|
|
|
|
|
421
|
|
|
|
|
|
|
Check C for these keys: |
422
|
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
=over |
424
|
|
|
|
|
|
|
|
425
|
|
|
|
|
|
|
=item "processor" (count occurrence for __cpu_count) |
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
=item "Processor" (part of __cpu) |
428
|
|
|
|
|
|
|
|
429
|
|
|
|
|
|
|
=item "BogoMIPS" (part of __cpu) |
430
|
|
|
|
|
|
|
|
431
|
|
|
|
|
|
|
=back |
432
|
|
|
|
|
|
|
|
433
|
|
|
|
|
|
|
=cut |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
sub linux_s390x { |
436
|
2
|
|
|
2
|
1
|
10
|
my $self = shift; |
437
|
|
|
|
|
|
|
|
438
|
2
|
|
|
|
|
37
|
$self->{__cpu_count} = $self->count_in_cpuinfo (qr/^processor\s+\d+:\s+/i); |
439
|
|
|
|
|
|
|
|
440
|
2
|
|
33
|
|
|
31
|
my $cpu = $self->from_cpuinfo ("vendor_id") || |
441
|
|
|
|
|
|
|
$self->from_cpuinfo ("Processor") || |
442
|
|
|
|
|
|
|
$self->from_cpuinfo ("Model[_ ]name"); |
443
|
2
|
|
|
|
|
20
|
my $bogo = $self->from_cpuinfo (qr{BogoMIPS(?:\s*per[ _]CPU)?}i); |
444
|
2
|
|
|
|
|
27
|
my $mhz = 100 * int (($bogo + 50) / 100); |
445
|
2
|
|
|
|
|
13
|
$cpu =~ s/\s+/ /g; |
446
|
2
|
50
|
|
|
|
18
|
$mhz and $cpu .= " ($mhz MHz)"; |
447
|
2
|
|
|
|
|
13
|
$self->{__cpu} = $cpu; |
448
|
|
|
|
|
|
|
} # _linux_s390x |
449
|
|
|
|
|
|
|
|
450
|
|
|
|
|
|
|
=head2 $si->prepare_proc_cpuinfo |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
Read the complete C<< /proc/cpuinfo >>. |
453
|
|
|
|
|
|
|
|
454
|
|
|
|
|
|
|
=cut |
455
|
|
|
|
|
|
|
|
456
|
|
|
|
|
|
|
sub prepare_proc_cpuinfo { |
457
|
118
|
|
|
118
|
1
|
231
|
my $self = shift; |
458
|
|
|
|
|
|
|
|
459
|
118
|
50
|
|
|
|
4062
|
if (open my $pci, "<", "/proc/cpuinfo") { |
460
|
118
|
|
|
|
|
43937
|
chomp (my @pci = <$pci>); |
461
|
118
|
|
|
|
|
122819
|
s/[\s\xa0]+/ /g for @pci; |
462
|
118
|
|
|
|
|
9026
|
s/ $// for @pci; |
463
|
118
|
|
|
|
|
357
|
$self->{__proc_cpuinfo} = \@pci; |
464
|
118
|
|
|
|
|
1416
|
close $pci; |
465
|
118
|
|
|
|
|
898
|
return 1; |
466
|
|
|
|
|
|
|
} |
467
|
|
|
|
|
|
|
} # prepare_proc_cpuinfo |
468
|
|
|
|
|
|
|
|
469
|
|
|
|
|
|
|
=head2 $si->count_in_cpuinfo ($regex) |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
Returns the number of lines $regex matches for. |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
=cut |
474
|
|
|
|
|
|
|
|
475
|
|
|
|
|
|
|
sub count_in_cpuinfo { |
476
|
6
|
|
|
6
|
1
|
31
|
my ($self, $regex) = @_; |
477
|
|
|
|
|
|
|
|
478
|
6
|
|
|
|
|
69
|
return scalar grep /$regex/, $self->_proc_cpuinfo; |
479
|
|
|
|
|
|
|
} # count_in_cpuinfo |
480
|
|
|
|
|
|
|
|
481
|
|
|
|
|
|
|
=head2 $si->count_unique_in_cpuinfo ($regex) |
482
|
|
|
|
|
|
|
|
483
|
|
|
|
|
|
|
Returns the number of lines $regex matches for. |
484
|
|
|
|
|
|
|
|
485
|
|
|
|
|
|
|
=cut |
486
|
|
|
|
|
|
|
|
487
|
|
|
|
|
|
|
sub count_unique_in_cpuinfo { |
488
|
336
|
|
|
336
|
1
|
727
|
my ($self, $regex) = @_; |
489
|
|
|
|
|
|
|
|
490
|
336
|
|
|
|
|
1446
|
my %match = map { $_ => 1 } grep /$regex/ => $self->_proc_cpuinfo; |
|
5251
|
|
|
|
|
9673
|
|
491
|
336
|
|
|
|
|
7145
|
return scalar keys %match; |
492
|
|
|
|
|
|
|
} # count_unique_in_cpuinfo |
493
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
=head2 $si->from_cpuinfo ($key) |
495
|
|
|
|
|
|
|
|
496
|
|
|
|
|
|
|
Returns the first value of that key in C<< /proc/cpuinfo >>. |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
=cut |
499
|
|
|
|
|
|
|
|
500
|
|
|
|
|
|
|
sub from_cpuinfo { |
501
|
351
|
|
|
351
|
1
|
810
|
my ($self, $key) = @_; |
502
|
|
|
|
|
|
|
|
503
|
351
|
|
|
|
|
1619
|
my ($first) = grep m/^\s*$key\s*[:=]\s*/i => $self->_proc_cpuinfo; |
504
|
351
|
50
|
|
|
|
6259
|
defined $first or $first = ""; |
505
|
351
|
|
|
|
|
8757
|
$first =~ s/^\s*$key\s*[:=]\s*//i; |
506
|
351
|
|
|
|
|
1966
|
return $first; |
507
|
|
|
|
|
|
|
} # from_cpuinfo |
508
|
|
|
|
|
|
|
|
509
|
|
|
|
|
|
|
1; |
510
|
|
|
|
|
|
|
|
511
|
|
|
|
|
|
|
__END__ |