diff --git a/plugins/apache/page_load b/plugins/apache/page_load new file mode 100644 index 00000000..31d4abee --- /dev/null +++ b/plugins/apache/page_load @@ -0,0 +1,59 @@ +#!/bin/sh + +# Copyright (C) 2013 Alexandru Iacob +# +# 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; either version 2 of the License, or +# (at your option) any later version. +# +# 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., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +###################################################################################################### +# The plugin will generate a graph that displays the page load time +# We need to add our custom log format into Apache config. +# The plugin was tested on Ubuntu Server 12.04.02 LTS +# +# apache2.conf +# LogFormat "%h %l %u %t \"%r\" %>s %O %b %D \"%{Referer}i\" \"%{User-Agent}i\"" custom +# +# Acording to : http://httpd.apache.org/docs/2.2/mod/mod_log_config.html +# %D The time taken to serve the request, in microseconds. +# In our case %D -> 9 +###################################################################################################### +# GLOBALS +LOGFILE="/var/log/apache2/access.log" +BUFFER_SIZE=500 + +###################################################################################################### + + +do_ () { + command="tail -n $BUFFER_SIZE $LOGFILE | awk '{sum=sum+\$9} END {print \"exec_time.value \"(sum/$BUFFER_SIZE)/1000000}'" + eval $command + exit 0 +} + +do_config () { + echo "graph_title Average page execution time" + echo "graph_vlabel Seconds" + echo "graph_category apache" + echo "graph_args --base 1000 -l 0" + echo "graph_info Average page execution time" + + echo "exec_time.label Execution time" + echo "exec_time.type GAUGE" +} + +case $1 in + config|'') + eval do_$1 +esac + +exit $? \ No newline at end of file