X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lisovros/canprio_benchmark.git/blobdiff_plain/339fd68d20fe847fcab94130d678d88e294d1598..0df09ee9f968d3339639dc0a7f862fdd04f51ae9:/test3/script_configuration

diff --git a/test3/script_configuration b/test3/script_configuration
new file mode 100755
index 0000000..6f6f08b
--- /dev/null
+++ b/test3/script_configuration
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+# ----- Initialize CAN devices -----
+. caninit.sh
+
+
+# ----- Configure ftrace -----
+mount -t debugfs nodev /sys/kernel/debug/
+FTRDIR=/sys/kernel/debug/tracing
+sysctl kernel.ftrace_enabled=1
+echo "function_graph" > ${FTRDIR}/current_tracer
+sleep 1
+echo "can_send" > ${FTRDIR}/set_ftrace_filter
+echo 1 > ${FTRDIR}/tracing_on
+
+
+# ----- Run benchmarks -----
+DESTDIR=ftrace
+GAP=0
+COUNT=5000
+DATA=i
+LENGTH=8
+FRMTYPE=""
+
+echo "Benchmarking ..."
+
+for X in "sff" "eff";
+do
+	if [ ${X} == "eff" ]; then
+		FRMTYPE="-e"
+	else
+		FRMTYPE=""
+	fi	
+
+	# Default (pfifo qdisc)
+	echo "[pfifo]"
+	. setcanprio.sh del
+	echo > ${FTRDIR}/trace
+	cangen ${FRMTYPE} can0 -I 123 -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_pfifo1.txt
+
+	echo > ${FTRDIR}/trace
+	cangen ${FRMTYPE} can0 -I i -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_pfifo2.txt
+
+
+	# With PRIO qdisc; all traffic is classified into first class
+	echo "[prio]"
+	echo > ${FTRDIR}/trace
+	. setcanprio.sh del
+	. setcanprio.sh prio
+	cangen ${FRMTYPE} can0 -I 123 -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_prio1.txt
+
+	# With PRIO qdisc; most of the traffic goes to "default" class
+	echo > ${FTRDIR}/trace
+	cangen ${FRMTYPE} can0 -I i -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_prio1b.txt
+
+
+	# With PRIO qdisc; There is maximum rules for each (except the last) class
+	echo "[prio2]"
+	echo > ${FTRDIR}/trace
+	. setcanprio.sh del
+
+	if [ ${X} == "eff" ]; then
+		. setcanprio.sh prio2eff
+	else
+		. setcanprio.sh prio2sff
+	fi	
+
+	cangen ${FRMTYPE} can0 -I i -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_prio2.txt
+
+	
+	# With HTB qdisc
+	echo "[htb]"
+	echo > ${FTRDIR}/trace
+	. setcanprio.sh del
+	. setcanprio.sh htb
+	cangen ${FRMTYPE} can0 -I 123 -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_htb1.txt
+
+	echo > ${FTRDIR}/trace
+	cangen ${FRMTYPE} can0 -I i -L ${LENGTH} -D ${DATA} -g ${GAP} -n ${COUNT}
+	cp ${FTRDIR}/trace ${DESTDIR}/ftrace_${X}_htb2.txt
+done
+
+
+# ----- Disable tracing -----
+echo 0 > ${FTRDIR}/tracing_on
+exit 0
+