78 lines
3.1 KiB
Plaintext
78 lines
3.1 KiB
Plaintext
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# Copyright (c) 2015 Babak Farrokhi. All rights reserved.
|
||
|
|
#
|
||
|
|
# Redistribution and use in source and binary forms, with or without
|
||
|
|
# modification, are permitted provided that the following conditions
|
||
|
|
# are met:
|
||
|
|
#
|
||
|
|
# 1. Redistributions of source code must retain the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer.
|
||
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer in the
|
||
|
|
# documentation and/or other materials provided with the distribution.
|
||
|
|
#
|
||
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
|
||
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
# SUCH DAMAGE.
|
||
|
|
#
|
||
|
|
# 10-Aug-2015 @farrokhi
|
||
|
|
# This script extracts netisr dispatcher statistics from "netstat -Q"
|
||
|
|
# on FreeBSD and feeds to munin
|
||
|
|
#
|
||
|
|
# Magic markers:
|
||
|
|
#%# family=auto
|
||
|
|
#%# capabilities=autoconf suggest
|
||
|
|
|
||
|
|
|
||
|
|
SCRIPT_NAME=$(basename $0)
|
||
|
|
NETSTAT="/usr/bin/netstat"
|
||
|
|
STAT_TYPE=`echo $SCRIPT_NAME | sed -n s/netisr_//p`
|
||
|
|
|
||
|
|
STATFILE=`mktemp -t netisr`
|
||
|
|
${NETSTAT} -Q > ${STATFILE} 2>/dev/null
|
||
|
|
|
||
|
|
if [ $# -lt 1 ]; then
|
||
|
|
|
||
|
|
if [ x${STAT_TYPE} == x ]; then
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
cat ${STATFILE} | awk ' / ('${STAT_TYPE}') /{print "t"$2 "_"$3"_queued.value "$9 "\nt"$2 "_"$3"_handled.value "$10 "\nt"$2 "_"$3"_dropped.value "$8 "\nt"$2 "_"$3"_hdispatched.value "$7 "\nt"$2 "_"$3"_dispatched.value "$6}'
|
||
|
|
|
||
|
|
elif [ "$1" == "suggest" ]; then
|
||
|
|
|
||
|
|
cat ${STATFILE} | awk '/---/{print $1}'
|
||
|
|
|
||
|
|
elif [ "$1" == "autoconf" ]; then
|
||
|
|
${NETSTAT} -Q >/dev/null 2>&1 && echo yes || echo no
|
||
|
|
exit 0
|
||
|
|
|
||
|
|
elif [ "$1" == "config" ]; then
|
||
|
|
|
||
|
|
if [ x${STAT_TYPE} == x ]; then
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
echo "graph_title netisr dispatcher statistics for ${STAT_TYPE}"
|
||
|
|
echo "graph_args -X 0 --lower-limit 0 --base 1000"
|
||
|
|
echo "graph_vlabel packets / second"
|
||
|
|
echo "graph_category isr"
|
||
|
|
|
||
|
|
cat ${STATFILE} | awk ' / ('${STAT_TYPE}') /{print "t"$2 "_"$3"_queued.label Thread "$2 " Queued\nt"$2 "_"$3"_handled.label Thread "$2 " Handled\nt"$2 "_"$3"_dropped.label Thread "$2 " Dropped\nt"$2 "_"$3"_hdispatched.label Thread "$2 " Hybrid-Dispatched\nt"$2 "_"$3"_dispatched.label Thread "$2" Dispatched"}'
|
||
|
|
cat ${STATFILE} | awk ' / ('${STAT_TYPE}') /{print "t"$2 "_"$3"_queued.type DERIVE\nt"$2 "_"$3"_handled.type DERIVE\nt"$2 "_"$3"_dropped.type DERIVE\nt"$2 "_"$3"_hdispatched.type DERIVE\nt"$2 "_"$3"_dispatched.type DERIVE"}'
|
||
|
|
cat ${STATFILE} | awk ' / ('${STAT_TYPE}') /{print "t"$2 "_"$3"_queued.min 0\nt"$2 "_"$3"_handled.min 0\nt"$2 "_"$3"_dropped.min 0\nt"$2 "_"$3"_hdispatched.min 0\nt"$2 "_"$3"_dispatched.min 0"}'
|
||
|
|
|
||
|
|
fi
|
||
|
|
|
||
|
|
rm ${STATFILE}
|
||
|
|
|