X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-benchmark.git/blobdiff_plain/d48a4f69b198ff8b3bd026ec63a5ec0905c97c08..167bee35e3ffc6500bb52bbb91d3b423d2863abf:/tests/ethload.sh

diff --git a/tests/ethload.sh b/tests/ethload.sh
index 8aecd34..61e7ce8 100755
--- a/tests/ethload.sh
+++ b/tests/ethload.sh
@@ -4,29 +4,40 @@
 
 t() {
     for i in norm boost; do
-	ssh root@${SSH_CONNECTION%% *} 'find -L /usr/src/linux -type f -exec cat "{}" ";"' > /dev/null &
-	PID_LOAD=$!
-	echo 0 1 > $DRIVER-$i-1000.dat
-	if [ $i != "boost" ] || boost_irq_prio 90; then
-	    PID_S=`vca_canping -s 1 -b -R FF:$RTPRIO -d $CAN1`
-	    vca_canping -m 1 -R FF:$RTPRIO -v -g $DRIVER-$i -t 1 -d $CAN0 -w 0 -c $COUNT
-	    kill $PID_S
-	fi
-	kill $PID_LOAD
+	for budget in 300 1 1000; do
+	    echo $budget > /proc/sys/net/core/netdev_budget
+	    ssh root@${SSH_CONNECTION%% *} 'find -L /usr/src/linux -type f -exec cat "{}" ";"' > /dev/null &
+	    PID_LOAD=$!
+	    echo 0 1 > $DRIVER-$i-$budget-1000.dat
+	    if [ $budget -eq 300 -o $DRIVER == "socketcan" ]; then
+		if [ $i != "boost" ] || boost_irq_prio 90; then
+		    PID_S=`vca_canping -s 1 -b -R FF:$RTPRIO -d $CAN1`
+		    vca_canping -m 1 -R FF:$RTPRIO -v -g $DRIVER-$i-$budget -t 1 -d $CAN0 -w 0 -c $COUNT
+		    kill $PID_S
+		fi
+	    fi
+	    kill $PID_LOAD
+	    sleep 1 # Wait for remote buffers to become empty
+	done
     done
 }
 
 
 
-PLOT_CMD='
-set title "Round-trip time with receive ethernet load"
+p() { cat <<EOF
+set title "Round-trip time with receive ethernet load (TCP)"
 set logscale y
 set grid
-set xlabel "Time [{/Symbol m}s]"
+set xlabel "Time [ms]"
 set ylabel "Latency profile [messages]"
-plot [0:] "socketcan-norm-1000.dat" with lp lt 1 title "Socketcan",\
-          "lincan-norm-1000.dat" with lp lt 2 title "Lincan",\
-          "socketcan-boost-1000.dat" with lp lt 1 title "Socketcan boosted IRQ prio",\
-          "lincan-boost-1000.dat" with lp lt 2 title "Lincan boosted IRQ prio"
-'
-
+plot [0:] \
+          "socketcan-norm-300-1000.dat" with lp lt 1 title "Socketcan",\
+          "lincan-norm-300-1000.dat" with lp lt 2 title "Lincan",\
+          "socketcan-boost-300-1000.dat" with lp lt 1 title "Socketcan boosted IRQ prio",\
+	   "lincan-boost-300-1000.dat" with lp lt 2 title "Lincan boosted IRQ prio",\
+          "socketcan-norm-1-1000.dat" with lp lt 1 title "Socketcan netdev\\\\_budget=1",\
+          "socketcan-boost-1-1000.dat" with lp lt 1 title "Socketcan boosted IRQ prio, netdev\\\\_budget=1",\
+          "socketcan-norm-1000-1000.dat" with lp lt 1 title "Socketcan, netdev\\\\_budget=1000",\
+          "socketcan-boost-1000-1000.dat" with lp lt 1 title "Socketcan boosted IRQ prio, netdev\\\\_budget=1000"
+EOF
+}