contrib/collection3/lib/Collectd/Graph/Type/Load.pm

   1 package Collectd::Graph::Type::Load;
   2
   3 use strict;
   4 use warnings;
   5 use base ('Collectd::Graph::Type');
   6
   7 use Collectd::Graph::Common (qw($ColorCanvas ident_to_filename get_faded_color));
   8
   9 return (1);
  10
  11 sub new
  12 {
  13   my $pkg = shift;
  14   my $obj = Collectd::Graph::Type->new (@_);
  15   $obj->{'data_sources'} = [qw(shortterm midterm longterm)];
  16   $obj->{'rrd_opts'} = ['-v', 'System load'];
  17   $obj->{'rrd_title'} = 'System load';
  18   $obj->{'rrd_format'} = '%.2lf';
  19   $obj->{'colors'} = [qw(00ff00 0000ff ff0000)];
  20
  21   return (bless ($obj, $pkg));
  22 } # new
  23
  24 sub getRRDArgs
  25 {
  26   my $obj = shift;
  27   my $index = shift;
  28
  29   my $ident = $obj->{'files'}[$index];
  30   if (!$ident)
  31   {
  32     cluck ("Invalid index: $index");
  33     return;
  34   }
  35   my $filename = ident_to_filename ($ident);
  36   $filename =~ s#:#\\:#g;
  37
  38   my $faded_green = get_faded_color ('00ff00');
  39
  40   return (['-t', 'System load', '-v', 'System load',
  41     "DEF:s_min=${filename}:shortterm:MIN",
  42     "DEF:s_avg=${filename}:shortterm:AVERAGE",
  43     "DEF:s_max=${filename}:shortterm:MAX",
  44     "DEF:m_min=${filename}:midterm:MIN",
  45     "DEF:m_avg=${filename}:midterm:AVERAGE",
  46     "DEF:m_max=${filename}:midterm:MAX",
  47     "DEF:l_min=${filename}:longterm:MIN",
  48     "DEF:l_avg=${filename}:longterm:AVERAGE",
  49     "DEF:l_max=${filename}:longterm:MAX",
  50     "AREA:s_max#${faded_green}",
  51     "AREA:s_min#${ColorCanvas}",
  52     "LINE1:s_avg#00ff00: 1 min",
  53     "GPRINT:s_min:MIN:%.2lf Min,",
  54     "GPRINT:s_avg:AVERAGE:%.2lf Avg,",
  55     "GPRINT:s_max:MAX:%.2lf Max,",
  56     "GPRINT:s_avg:LAST:%.2lf Last\\l",
  57     "LINE1:m_avg#0000ff: 5 min",
  58     "GPRINT:m_min:MIN:%.2lf Min,",
  59     "GPRINT:m_avg:AVERAGE:%.2lf Avg,",
  60     "GPRINT:m_max:MAX:%.2lf Max,",
  61     "GPRINT:m_avg:LAST:%.2lf Last\\l",
  62     "LINE1:l_avg#ff0000:15 min",
  63     "GPRINT:l_min:MIN:%.2lf Min,",
  64     "GPRINT:l_avg:AVERAGE:%.2lf Avg,",
  65     "GPRINT:l_max:MAX:%.2lf Max,",
  66     "GPRINT:l_avg:LAST:%.2lf Last\\l"]);
  67 } # sub getRRDArgs
  68
  69 # vim: set shiftwidth=2 softtabstop=2 tabstop=8 :