feat: add cpu/memory by process files for munin

roles/munin_client/files/memory_by_process

@@ -0,0 +1,70 @@
+#!/bin/sh
+#
+# Copyright (C) 2006 Holger Levsen
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2 dated June,
+# 1991.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+
+if [ "$1" = "config" ]; then
+	echo "graph_title VM by Process"
+	echo 'graph_args --base 1024k'
+	echo 'graph_vlabel VM size'
+	echo 'graph_category processes'
+	echo "graph_info Shows contribution of each process to VM size"
+
+	ps auxww | perl -e '
+		$junk = <>;
+		while (<>)
+		{
+			@a = split;
+			$proc = $a[10];
+			$label = $proc;
+			$proc =~ s/ .*//;
+			if($proc =~ /^\[/) { $proc =~ s|/.*||; } else { $proc =~ s|.*/||; }
+			$proc =~ s/:.*//;
+			$proc =~ tr/[]//d;
+			$proc =~ tr/A-Za-z0-9/_/c;
+			$vsz = $a[4];
+			$total{$proc} += $vsz;
+			$labels{$proc} = $label;
+		}
+		my $stack = 0;
+		sub draw() { return $stack++ ? "STACK" : "AREA" }
+		print map
+		{
+			"$_.label " . $labels{$_} . "\n" .
+			"$_.min 0\n" .
+			"$_.draw " . draw() . "\n" .
+			"$_.cdef $_,1024,*\n"
+		}
+		sort keys %total;
+		'
+	exit 0
+else
+	ps auxww | perl -e '
+		$junk = <>;
+		while (<>)
+		{
+			@a = split;
+			$proc = $a[10];
+			if($proc =~ /^\[/) { $proc =~ s|/.*||; } else { $proc =~ s|.*/||; }
+			$proc =~ s/:.*//;
+			$proc =~ tr/[]//d;
+			$proc =~ tr/A-Za-z0-9/_/c;
+			$vsz = $a[4];
+			$total{$proc} += $vsz;
+		}
+		print map {"$_.value $total{$_}\n"} sort keys %total'
+fi