--- ps2rrd.pl	2009/07/17 18:35:34	14
+++ ps2rrd.pl	2009/07/19 18:47:52	16
@@ -12,14 +12,19 @@
 my $zoom = 2;
 
 my $only_veid;
+my $by_veid;
 my $too_small = 64;	# M
 my $filter = qr{(apache|mysql|postgres|cgi-bin|SIP)};
 
+my $use = 'VSZ';
+
 GetOptions(
 	'debug!'   => \$debug,
 	'zoom=i'   => \$zoom,
-	'veid=i'   => \$only_veid,
+	'only-veid=i' => \$only_veid,
+	'by-veid!' => \$by_veid,
 	'size=i'   => \$too_small,
+	'use=s'    => \$use,
 );
 
 
@@ -63,15 +68,15 @@
 		next if defined $only_veid && $only_veid != $veid;
 		$veid =~ s/^0$/_hw_0/;
 
-		my $s = c('VSZ');
+		my $s = c($use);
 		my $cmd = c('COMMAND');
-		if ( $cmd =~ $filter ) {
+		if ( ! $by_veid && $cmd =~ $filter ) {
 
 			$veid .= '-' . $1;
 			$vsz->{$t}->{$veid} += $s * 1024;
 			print STDERR uc(substr($1,0,1));
 
-		} elsif ( $s < $too_small ) {
+		} elsif ( $s < $too_small || $by_veid ) {
 
 			$vsz->{$t}->{$veid}+= $s * 1024;
 			print STDERR ".";
@@ -102,7 +107,7 @@
 my @veids = sort keys %$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;
@@ -129,7 +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,
 );