Gnuplot script for transactions per second

test/plot_perf.sh

@@ -0,0 +1,126 @@
+#!/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
+
+