/[ps-trend]/ps2rrd.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Annotation of /ps2rrd.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 10 - (hide annotations)
Fri Jul 17 12:37:29 2009 UTC (10 years ago) by dpavlin
File MIME type: text/plain
File size: 2169 byte(s)
dump first letter of process or dot

1 dpavlin 2 #!/usr/bin/perl
2    
3     use warnings;
4     use strict;
5    
6     use Data::Dump qw/dump/;
7     use RRD::Simple;
8 dpavlin 9 use POSIX qw/mktime/;
9 dpavlin 2
10 dpavlin 6 my $debug = 0;
11     my $zoom = 2;
12    
13 dpavlin 2 my $veids;
14     my $vsz;
15    
16 dpavlin 6 my $too_small = 16; # M
17 dpavlin 2 $too_small *= 1024; # k
18    
19     sub count {
20     my $file = shift;
21     open(my $fh, '<', $file) || die "$file: $!";
22    
23 dpavlin 9 my $t = mktime( 0, $5, $4, $3, $2 - 1, $1 - 1900 ) if $file =~ m{(\d\d\d\d)-(\d\d)-(\d\d)/(\d\d)(\d\d)};
24 dpavlin 6
25     warn "# $file ", -s $file, " bytes [$t]\n" if $debug;
26    
27 dpavlin 2 my $cols = <$fh>;
28     $cols =~ s/^\s+//;
29     my @c = split(/\s+/,$cols);
30     # warn "# c = ",dump( @c );
31     our $cp;
32     $cp->{$c[$_]} = $_ foreach 0 .. $#c;
33     our @r;
34     sub c {
35 dpavlin 8 return $r[ $cp->{$_[0]} ]; # XXX speedup
36    
37 dpavlin 2 my $name = shift;
38     my $n = $cp->{$name};
39     die "no column $name in ",dump( $cp ) unless defined $n;
40     return $r[$n];
41     }
42    
43     while(<$fh>) {
44     chomp;
45     s/^\s+//g;
46     s/\s+$//g;
47     @r = split(/\s+/, $_, $#c + 1 );
48    
49     my $veid = c('VEID');
50     $veid =~ s/^0$/hw/;
51    
52     my $s = c('VSZ');
53     if ( $s < $too_small ) {
54 dpavlin 6 $vsz->{$t}->{$veid}+= $s * 1024;
55 dpavlin 10 print STDERR ".";
56 dpavlin 2 } else {
57     my $cmd = c('COMMAND');
58     $cmd =~ s{-.+$}{};
59     $cmd =~ s{^/\S+/(\w+?)}{$1};
60     $cmd =~ s{^\w+ /\S+/(\w+?)}{$1};
61     $cmd =~ s{:?\s+.*$}{};
62     $cmd =~ s{\W+}{_}g;
63     $veid .= '-' . $cmd;
64     $veid = substr($veid,0,16);
65 dpavlin 6 $vsz->{$t}->{$veid}+= $s * 1024;
66 dpavlin 10 print STDERR substr($cmd,0,1);
67 dpavlin 2 }
68     $veids->{$veid}++;
69     }
70    
71     }
72    
73 dpavlin 6 print STDERR "reading ps dumps";
74    
75 dpavlin 2 count $_ foreach @ARGV;
76    
77 dpavlin 6 #print "VSZ: ",dump( $vsz );
78 dpavlin 2
79     my @veids = keys %$veids;
80     warn "# veids = ",dump( sort @veids );
81    
82 dpavlin 6 my $rrd_file = 'ps.rrd';
83     unlink $rrd_file if -e $rrd_file;
84    
85     my $rrd = RRD::Simple->new( file => $rrd_file );
86 dpavlin 2 $rrd->create( 'hour', map { ( $_ => 'GAUGE' ) } @veids );
87    
88 dpavlin 6 foreach my $t ( sort keys %$vsz ) {
89     print STDERR ".";
90     # warn "## ",dump( %{ $vsz->{$t} } );
91 dpavlin 2
92     eval {
93 dpavlin 6 $rrd->update($t, map {
94     ( $_ => $vsz->{$t}->{$_} )
95 dpavlin 2 } @veids );
96     };
97     warn "SKIP $t: $@\n" if $@;
98     }
99    
100     $rrd->graph(
101     sources => [ sort @veids ],
102     source_drawtypes => [ map { $_ ? 'STACK' : 'AREA' } 0 .. $#veids ],
103     periods => [ qw/hour 6hour 12hour day week month year 3years/ ],
104     extended_legend => 1,
105     title => "memory > $too_small K",
106 dpavlin 6 width => 500 * $zoom,
107     height => 200 * $zoom,
108 dpavlin 2 );
109    

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26