--- ps2rrd.pl	2009/07/17 12:37:29	10
+++ ps2rrd.pl	2009/07/19 19:06:10	20
@@ -6,14 +6,31 @@
 use Data::Dump qw/dump/;
 use RRD::Simple;
 use POSIX qw/mktime/;
+use Getopt::Long;
 
 my $debug = 0;
 my $zoom = 2;
 
+my $only_veid;
+my $by_veid;
+my $too_small = 64;	# M
+my $filter = qr{(apache|mysql|postgres|cgi-bin|SIP|ldap|zebra)};
+
+my $use = 'VSZ';
+
+GetOptions(
+	'debug!'   => \$debug,
+	'zoom=i'   => \$zoom,
+	'only-veid=i' => \$only_veid,
+	'by-veid!' => \$by_veid,
+	'size=i'   => \$too_small,
+	'use=s'    => \$use,
+);
+
+
 my $veids;
 my $vsz;
 
-my $too_small = 16;	# M
 $too_small *= 1024; # k
 
 sub count {
@@ -22,7 +39,8 @@
 
 	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)};
 
-	warn "# $file ", -s $file, " bytes [$t]\n" if $debug;
+#	warn "# $file ", -s $file, " bytes [$t]\n" if $debug;
+	print STDERR "\n$file\t";
 
 	my $cols = <$fh>;
 	$cols =~ s/^\s+//;
@@ -47,14 +65,24 @@
 		@r = split(/\s+/, $_, $#c + 1 );
 
 		my $veid = c('VEID');
-		$veid =~ s/^0$/hw/;
+		next if defined $only_veid && $only_veid != $veid;
+		$veid =~ s/^0$/_hw_0/;
+
+		my $s = c($use);
+		my $cmd = c('COMMAND');
+		if ( ! $by_veid && $cmd =~ $filter ) {
+
+			$veid .= '-' . $1;
+			$vsz->{$t}->{$veid} += $s * 1024;
+			print STDERR uc(substr($1,0,1));
+
+		} elsif ( $s < $too_small || $by_veid ) {
 
-		my $s = c('VSZ');
-		if ( $s < $too_small ) {
 			$vsz->{$t}->{$veid}+= $s * 1024;
 			print STDERR ".";
+
 		} else {
-			my $cmd = c('COMMAND');
+
 			$cmd =~ s{-.+$}{};
 			$cmd =~ s{^/\S+/(\w+?)}{$1};
 			$cmd =~ s{^\w+ /\S+/(\w+?)}{$1};
@@ -70,22 +98,26 @@
 
 }
 
-print STDERR "reading ps dumps";
+print STDERR "parsing ps with grouping < $too_small k";
 
 count $_ foreach @ARGV;
 
 #print "VSZ: ",dump( $vsz );
 
-my @veids = keys %$veids;
-warn "# veids = ",dump( sort @veids );
+my @veids = sort keys %$veids;
+warn "# veids = ",dump( @veids );
 
-my $rrd_file = 'ps.rrd';
+my $rrd_file = $use . '.rrd';
 unlink $rrd_file if -e $rrd_file;
 
+my @t = sort keys %$vsz;
+
+print "\ndrawing $#t intervals ", $t[0], " - ", $t[$#t];
+
 my $rrd = RRD::Simple->new( file => $rrd_file );
-$rrd->create( 'hour', map { ( $_ => 'GAUGE' ) } @veids );
+$rrd->create( map { ( $_ => 'GAUGE' ) } @veids );
 
-foreach my $t ( sort keys %$vsz ) {
+foreach my $t ( @t ) {
 	print STDERR ".";
 #	warn "## ",dump( %{ $vsz->{$t} } );
 
@@ -102,7 +134,7 @@
 	source_drawtypes => [ map { $_ ? 'STACK' : 'AREA' } 0 .. $#veids ],
 	periods => [ qw/hour 6hour 12hour day week month year 3years/ ],
 	extended_legend => 1,
-	title => "memory > $too_small K",
+	title => "$use > $too_small K",
 	width =>  500 * $zoom,
 	height => 200 * $zoom,
 );