100 lines
3.2 KiB
Bash
Executable File
100 lines
3.2 KiB
Bash
Executable File
#!/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 [ -z ${STAT_TYPE} ]; then
|
|
echo "Should run from symlink"
|
|
exit 1
|
|
fi
|
|
|
|
awk '
|
|
/ ('${STAT_TYPE}') / {
|
|
print "t"$2 "_"$3"_queued.value "$9;
|
|
print "t"$2 "_"$3"_handled.value "$10;
|
|
print "t"$2 "_"$3"_dropped.value "$8;
|
|
print "t"$2 "_"$3"_hdispatched.value "$7;
|
|
print "t"$2 "_"$3"_dispatched.value "$6;
|
|
} ' ${STATFILE}
|
|
|
|
elif [ "$1" == "suggest" ]; then
|
|
|
|
awk '/---/{print $1}' ${STATFILE}
|
|
|
|
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 ${STAT_TYPE}"
|
|
echo "graph_args -X 0 --lower-limit 0 --base 1000"
|
|
echo "graph_vlabel PPS"
|
|
echo "graph_category isr"
|
|
|
|
awk '
|
|
/ ('${STAT_TYPE}') / {
|
|
print "t"$2 "_"$3"_queued.label Thread "$2 " Queued";
|
|
print "t"$2 "_"$3"_handled.label Thread "$2 " Handled";
|
|
print "t"$2 "_"$3"_dropped.label Thread "$2 " Dropped";
|
|
print "t"$2 "_"$3"_hdispatched.label Thread "$2 " Hybrid-Dispatched";
|
|
print "t"$2 "_"$3"_dispatched.label Thread "$2" Dispatched";
|
|
print "t"$2 "_"$3"_queued.type DERIVE";
|
|
print "t"$2 "_"$3"_handled.type DERIVE";
|
|
print "t"$2 "_"$3"_dropped.type DERIVE";
|
|
print "t"$2 "_"$3"_hdispatched.type DERIVE";
|
|
print "t"$2 "_"$3"_dispatched.type DERIVE";
|
|
print "t"$2 "_"$3"_queued.min 0";
|
|
print "t"$2 "_"$3"_handled.min 0";
|
|
print "t"$2 "_"$3"_dropped.min 0";
|
|
print "t"$2 "_"$3"_hdispatched.min 0";
|
|
print "t"$2 "_"$3"_dispatched.min 0";
|
|
}' ${STATFILE}
|
|
|
|
fi
|
|
|
|
rm ${STATFILE}
|