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#!/bin/sh
#
# Plugin to monitor the number of threads on a mysql-server. Faster than
# ps_mysql.
#
# Parameters:
#
# config
# autoconf
#
# Configuration variables
#
# mysqlopts - Options to pass to mysql
#
# $Log$
# Revision 1.2 2004/05/20 13:57:12 jimmyo
# Set categories to some of the plugins.
#
# Revision 1.1 2004/01/02 18:50:00 jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.6 2003/11/07 17:43:16 jimmyo
# Cleanups and log entries
#
#
#
#%# family=auto
#%# capabilities=autoconf
MYSQLOPTS="$mysqlopts"
MYSQLADMIN=${mysqladmin:-mysqladmin}
if [ "$1" = "autoconf" ]; then
$MYSQLADMIN --version 2>/dev/null >/dev/null
if [ $? -eq 0 ]
then
$MYSQLADMIN $MYSQLOPTS status 2>/dev/null >/dev/null
if [ $? -eq 0 ]
then
echo yes
exit 0
else
echo "no (could not connect to mysql)"
fi
else
echo "no (mysqladmin not found)"
fi
exit 1
fi
if [ "$1" = "config" ]; then
echo 'graph_title MySQL threads'
echo 'graph_vlabel threads'
echo 'graph_category mysql'
echo 'threads.label mysql threads'
echo 'graph_args --base 1000'
exit 0
fi
/usr/bin/printf "threads.value "
($MYSQLADMIN $MYSQLOPTS status 2>/dev/null || echo 'a a a U') | awk '{print $4}'
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