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#!/bin/sh
# Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
opt_o=false
opt_l=false
opt_error=false
while getopts "ol" option; do
case $option in
"o") opt_o=true;;
"l") opt_l=true;;
"*") opt_error=true;;
esac
done
shift $(($OPTIND - 1))
if [ $# -lt 8 ] || [ "$opt_error" = "true" ]; then
echo "usage: runtests.sh [-o] [-l] <minClients> <maxClients> <deltaClients>"
echo " <minCycle> <maxCycle> <deltaCycle> [fbench options] <hostname> <port>"
echo ""
echo "The number of clients varies from <minClients> to <maxClients> with"
echo "<deltaClients> increments. For each client count, the cycle time will"
echo "vary in the same way according to <minCycle>, <maxCycle> and <deltaCycle>."
echo "fbench is run with each combination of client count and cycle time, and"
echo "the result output is filtered with the 'resultfilter.pl' script."
echo "If you want to save the results you should redirect stdout to a file."
echo ""
echo " -o : change the order in which the tests are performed so that client"
echo " count varies for each cycle time."
echo " -l : output a blank line between test subseries. If -o is not specified this"
echo " will output a blank line between test series using different client count."
echo " If -o was specified this will output blank lines between test series"
echo " using different cycle time."
echo ""
echo "[fbench options] <hostname> <port>: These arguments are passed to fbench."
echo " There are 2 things to remenber: first; do not specify either of the -n"
echo " or -c options since they will override the values for client count and"
echo " cycle time generated by this script. secondly; make sure you specify"
echo " the correct host and port number. See the fbench usage (run fbench"
echo " without parameters) for more info on how to invoke fbench."
exit 1
fi
minClients=$1; shift
maxClients=$1; shift
deltaClients=$1; shift
minCycle=$1; shift
maxCycle=$1; shift
deltaCycle=$1; shift
if [ ! $deltaClients -gt 0 ]; then
echo "error: deltaClients must be greater than 0 !"
exit 1
fi
if [ ! $deltaCycle -gt 0 ]; then
echo "error: deltaCycle must be greater than 0 !"
exit 1
fi
echo "# fbench results collected by 'runtests.sh'."
echo "#"
echo "#1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20"
echo "#clients duration cycle lowlimit skip fail ok overtime min max avg 25% 50% 75% 90% 95% 99% rate util zerohit"
echo "#--------------------------------------------------------------------------------------------------"
if [ "$opt_o" = "true" ]; then
cycle=$minCycle
while [ ! $cycle -gt $maxCycle ]; do
clients=$minClients
while [ ! $clients -gt $maxClients ]; do
test -f pretest.sh && ./pretest.sh > /dev/null 2>&1
fbench -n $clients -c $cycle $@ | resultfilter.pl
clients=$(($clients + $deltaClients))
done
[ "$opt_l" = "true" ] && echo ""
cycle=$(($cycle + $deltaCycle))
done
else
clients=$minClients
while [ ! $clients -gt $maxClients ]; do
cycle=$minCycle
while [ ! $cycle -gt $maxCycle ]; do
test -f pretest.sh && ./pretest.sh > /dev/null 2>&1
fbench -n $clients -c $cycle $@ | resultfilter.pl
cycle=$(($cycle + $deltaCycle))
done
[ "$opt_l" = "true" ] && echo ""
clients=$(($clients + $deltaClients))
done
fi
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