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Gnuplot script for transactions per second

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This commit is contained in:
Olof hagsand 2018-01-20 16:19:56 +01:00
parent ad4127541e
commit 1ee3f7e67e
1 changed files with 126 additions and 0 deletions
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test/plot_perf.sh Executable file
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#!/bin/bash
# Transactions per second for large lists read/write plotter using gnuplot
#
. ./lib.sh
max=1000 # Nr of db entries
step=100
reqs=1000
cfg=$dir/scaling-conf.xml
fyang=$dir/scaling.yang
fconfig=$dir/config
# For memcheck
# clixon_netconf="valgrind --leak-check=full --show-leak-kinds=all clixon_netconf"
# clixon_netconf="valgrind --tool=callgrind clixon_netconf
clixon_netconf=clixon_netconf
cat <<EOF > $fyang
module ietf-ip{
container x {
list y {
key "a";
leaf a {
type string;
}
leaf b {
type string;
}
}
leaf-list c {
type string;
}
}
}
EOF
cat <<EOF > $cfg
<config>
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
<CLICON_YANG_DIR>$fyang</CLICON_YANG_DIR>
<CLICON_YANG_MODULE_MAIN>ietf-ip</CLICON_YANG_MODULE_MAIN>
<CLICON_SOCK>/usr/local/var/routing/routing.sock</CLICON_SOCK>
<CLICON_BACKEND_PIDFILE>/usr/local/var/routing/routing.pidfile</CLICON_BACKEND_PIDFILE>
<CLICON_XMLDB_DIR>/usr/local/var/routing</CLICON_XMLDB_DIR>
<CLICON_XMLDB_PLUGIN>/usr/local/lib/xmldb/text.so</CLICON_XMLDB_PLUGIN>
</config>
EOF
run(){
nr=$1 # Number of entries in DB
reqs=$2
write=$3
echo -n "<rpc><edit-config><target><candidate/></target><config><x>" > $fconfig
for (( i=0; i<$nr; i++ )); do
echo -n "<y><a>$i</a><b>$i</b></y>" >> $fconfig
done
echo "</x></config></edit-config></rpc>]]>]]>" >> $fconfig
expecteof_file "$clixon_netconf -qf $cfg -y $fyang" "$fconfig" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
if $write; then
time -p for (( i=0; i<$reqs; i++ )); do
rnd=$(( ( RANDOM % $nr ) ))
echo "<rpc><edit-config><target><candidate/></target><config><x><y><a>$rnd</a><b>$rnd</b></y></x></config></edit-config></rpc>]]>]]>"
done | $clixon_netconf -qf $cfg -y $fyang > /dev/null
else # read
time -p for (( i=0; i<$reqs; i++ )); do
rnd=$(( ( RANDOM % $nr ) ))
echo "<rpc><get-config><source><candidate/></source><filter type=\"xpath\" select=\"/x/y[a=$rnd][b=$rnd]\" /></get-config></rpc>]]>]]>"
done | $clixon_netconf -qf $cfg -y $fyang > /dev/null
fi
}
once()(
# kill old backend (if any)
sudo clixon_backend -zf $cfg -y $fyang
if [ $? -ne 0 ]; then
err
fi
# start new backend
sudo clixon_backend -s init -f $cfg -y $fyang
if [ $? -ne 0 ]; then
err
fi
# Actual steps
for (( i=$step; i<=$max; i=i+$step )); do
t=$(TEST=%e run $i $reqs true $ 2>&1 | awk '/real/ {print $2}')
# t is time in secs of $reqs -> transactions per second. $reqs
p=$(echo "$reqs/$t" | bc -lq)
# p is transactions per second.
echo "$i $p" >> $dir/write
t=$(TEST=%e run $i $reqs false $ 2>&1 | awk '/real/ {print $2}')
# t is time in secs of $reqs -> transactions per second. $reqs
p=$(echo "$reqs/$t" | bc -lq)
# p is transactions per second.
echo "$i $p" >> $dir/read
done
# Check if still alive
pid=`pgrep clixon_backend`
if [ -z "$pid" ]; then
err "backend already dead"
fi
# kill backend
sudo clixon_backend -zf $cfg
if [ $? -ne 0 ]; then
err "kill backend"
fi
)
once
gnuplot -persist <<EOF
set title "Clixon transactions per second r/w large lists" font ",14" textcolor rgbcolor "royalblue"
set xlabel "entries"
set ylabel "transactions per second"
set terminal wxt enhanced title "CLixon transactions " persist raise
plot "$dir/read" with linespoints title "read", "$dir/write" with linespoints title "write"
EOF
rm -rf $dir