Munin contributed plugins

#!/usr/bin/env perl

#

# Munin plugin for monitoring Nginx memory usage

#

# Written by AkyRhO <akyrho@gmail.com> - Please e-mail for support/question/request/feedback

#

# Last release (v0.1) 2009-04-20

# Last release (v0.1a) 2009-04-26 - fix the base to 1024

# 

# ---

if ( exists $ARGV[0] and $ARGV[0] eq "config" ) {

        print "graph_title NGINX ram usage\n";

        print "graph_vlabel ram\n";

        print "graph_category nginx\n";

        print "ram.label ram\n";

		print "graph_args --base 1024\n";

} else {

        my $i = Integer;

        @cmd = `ps auwx | grep nginx | grep -v grep | grep -v nginx_memory`;

        foreach (@cmd) {

                @return = split(/ +/, $_);

                $i += @return[5]*1024;

        }

        print "ram.value ".$i."\n";

}