viewvc.cgi/ps-trend/ps2rrd.pl

#!/usr/bin/perl

use warnings;
use strict;

use Data::Dump qw/dump/;
use RRD::Simple;
use DateTime;

my $veids;
my $vsz;

my $too_small = 64;     # M
$too_small *= 1024; # k

sub count {
        my $file = shift;
        open(my $fh, '<', $file) || die "$file: $!";
        warn "# $file ", -s $file, $/;

        my $cols = <$fh>;
        $cols =~ s/^\s+//;
        my @c = split(/\s+/,$cols);
#       warn "# c = ",dump( @c );
        our $cp;
        $cp->{$c[$_]} = $_ foreach 0 .. $#c;
        our @r;
        sub c {
                my $name = shift;
                my $n = $cp->{$name};
                die "no column $name in ",dump( $cp ) unless defined $n;
                return $r[$n];
        }

        while(<$fh>) {
                chomp;
                s/^\s+//g;
                s/\s+$//g;
                @r = split(/\s+/, $_, $#c + 1 );

                my $veid = c('VEID');
                $veid =~ s/^0$/hw/;

                my $s = c('VSZ');
                if ( $s < $too_small ) {
                        $vsz->{$file}->{$veid}+= $s * 1024;
                } else {
                        my $cmd = c('COMMAND');
                        $cmd =~ s{-.+$}{};
                        $cmd =~ s{^/\S+/(\w+?)}{$1};
                        $cmd =~ s{^\w+ /\S+/(\w+?)}{$1};
                        $cmd =~ s{:?\s+.*$}{};
                        $cmd =~ s{\W+}{_}g;
                        $veid .= '-' . $cmd;
                        $veid = substr($veid,0,16);
                        $vsz->{$file}->{$veid}+= $s * 1024;
                }
                $veids->{$veid}++;
        }

}

count $_ foreach @ARGV;

print "VSZ: ",dump( $vsz );

my @veids = keys %$veids;
warn "# veids = ",dump( sort @veids );

my $rrd = RRD::Simple->new( file => "ps.rrd" );
$rrd->create( 'hour', map { ( $_ => 'GAUGE' ) } @veids );

foreach my $file ( sort keys %$vsz ) {
        my $t = (stat($file))[9];
        if ( $file =~ m{(\d\d\d\d)-(\d\d)-(\d\d)/(\d\d)(\d\d)} ) {
                $t = new DateTime(
                        year   => $1,
                        month  => $2,
                        day    => $3,
                        hour   => $4,
                        minute => $5,
                );
                warn "+ $t\n";
        }

        #warn "## ",dump( %{ $vsz->{$file} } );

        eval {
                $rrd->update($t->epoch, map {
                        ( $_ => $vsz->{$file}->{$_} )
                } @veids );
        };
        warn "SKIP $t: $@\n" if $@;
}

$rrd->graph(
        sources => [ sort @veids ],
        source_drawtypes => [ map { $_ ? 'STACK' : 'AREA' } 0 .. $#veids ],
        periods => [ qw/hour 6hour 12hour day week month year 3years/ ],
        extended_legend => 1,
        title => "memory > $too_small K",
        width => 500,
        height => 200,
);

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