diff --git a/plugins/other/php-fastcgi b/plugins/other/php-fastcgi new file mode 100755 index 00000000..6056da02 --- /dev/null +++ b/plugins/other/php-fastcgi @@ -0,0 +1,92 @@ +#!/usr/bin/perl -w +# -*- mode: cperl; mode: autopair -*- +# Magic markers: +#%# family=auto +#%# capabilities=autoconf +# php_fcgi --- Munin plugin for determining the memory usage and +# number of PHP FastCGI processes. + +# Copyright (C) 2010 António P. P. Almeida + +# Author: António P. P. Almeida + +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. + +# Except as contained in this notice, the name(s) of the above copyright +# holders shall not be used in advertising or otherwise to promote the sale, +# use or other dealings in this Software without prior written authorization. + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +# DEALINGS IN THE SOFTWARE. + +=head1 NAME + +php_fcgi - Munin plugin to show the Memory anf number of processes used by PHP FastCGI. + +=encoding utf8 + +=head1 APPLICABLE SYSTEMS + +Any host running PHP FastCGI. + +=head1 MAGIC MARKERS + + #%# family=auto + #%# capabilities=autoconf + +=head1 VERSION + +1.0 + +=head1 BUGS + +None known + +=head1 AUTHOR + +António Almeida + +=head1 REPOSITORY + +Source code at http://github.com/perusio/munin-php-cgi + +=head1 LICENSE + +MIT + +=cut + +## Support for rounding functions. +use POSIX; + +## Munin config method. +if (exists $ARGV[0] and $ARGV[0] eq "config") { + + print "graph_title PHP CGI [MB]\n"; + print "graph_vlabel PHP CGI Memory usage\n"; + print "graph_category php-cgi\n"; + print "graph_args -l 0\n"; + print "php_cgi_ram.label PHP CGI Used RAM\n"; + print "php_cgi_ram.draw LINE2\n"; + print "php_cgi_processes.info Number of PHP CGI processes\n"; + print "php_cgi_processes.label processes\n"; + + exit 0; +} else { + my ($pp, $pm) = eval(`ps u -p \$(pidof php-cgi) | awk 'NR > 1 {pm += \$5} END {print "("NR-1","pm/1024")"}'`); + printf("php_cgi_ram.value %d\n", ceil($pm)); + print "php_cgi_processes.value $pp\n"; +}