tetragon: Add helper scripts for stats benchmarks

Adding helper scripts for stats benchmarks, they need to
adjusted (set variables) to be usable.

Signed-off-by: Jiri Olsa <[email protected]>

contrib/bench-stat/graph.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+data=data-run
+tmp=tmp
+paste=
+plot=
+gp_plot=gnuplot.plot
+gp_file=gnuplot.dat
+
+while test $# -gt 0; do
+	case "$1" in
+	--data)
+		shift
+		data="$1"
+		;;
+	*)
+		echo "unknown ${1}"
+		exit 1
+	esac
+	shift
+done
+
+data=`realpath ${data}`
+tmp=`realpath ${tmp}`
+gp_file=`realpath ${gp_file}`
+gp_plot=`realpath ${gp_plot}`
+
+cat > ${gp_plot} <<EOF
+set grid
+set title 'stats'
+set xlabel 'time'
+plot \\
+EOF
+
+pushd ${data}
+
+pwd
+
+col=2
+for input in `ls * | sort`; do
+	# get data numbers
+	sed '1,3d' ${input} | awk -F, '{ print $2 }' > ${tmp}/${input}.awk
+	sed '1,3d' ${input} | awk -F. '{ print $1 }' > ${tmp}/time.awk
+	paste="${paste} ${tmp}/${input}.awk"
+
+	# get data title
+	title=$(head -1 ${input})
+
+	# get data plot
+	echo "'${gp_file}' u 1:${col} w lp t '${title}', \\" >> ${gp_plot}
+	col=$((col+1))
+done
+
+popd
+
+# last empty line
+echo >> ${gp_plot}
+
+paste -d' ' ${tmp}/time.awk ${paste} > ${gp_file}

contrib/bench-stat/run.sh

@@ -0,0 +1,136 @@
+#!/bin/bash
+
+#set -x
+
+fio=
+fio_load=load.fio
+fio_rate=10000G
+data=data-run
+name=mine
+time=10
+tmp=tmp
+label=untitled
+
+# bench_reader config variables
+bench_reader=
+bench_reader_path=
+bench_reader_options=
+
+run_tetragon=
+run_falco=
+
+while test $# -gt 0; do
+	case "$1" in
+	--time)
+		shift
+		time="$1"
+		;;
+	--data)
+		shift
+		data="$1"
+		;;
+	--name)
+		shift
+		name="$1"
+		;;
+	--fio)
+		fio=1
+		;;
+	--fio-load)
+		shift
+		fio_load="$1"
+		;;
+	--fio-rate)
+		shift
+		fio_rate="$1"
+		;;
+	--bench-reader)
+		bench_reader=1
+		;;
+	--bench-reader-options)
+		shift
+		bench_reader_options="$1"
+		;;
+	--label)
+		shift
+		label="$1"
+		;;
+	--run-tetragon)
+		shift
+		run_tetragon="$1"
+		;;
+	--run-falco)
+		shift
+		run_falco="$1"
+		;;
+	*)
+		echo "unknown ${1}"
+		exit 1
+	esac
+	shift
+done
+
+file=${data}/${name}.perf
+
+echo "Running ${name}"
+echo "- time:         ${time}s"
+echo "- output:       ${file}"
+echo "- run_tetragon: ${run_tetragon}"
+echo "- run_falco:    ${run_falco}"
+
+mkdir -p ${data} ${tmp}
+rm -f ${file}*
+
+killall_load=
+killall_agent=
+
+if [ -n "${run_tetragon}" ]; then
+	echo -n "- starting tetragon ... "
+	${run_tetragon} > tetragon.out 2>&1 &
+	killall_agent=tetragon
+	sleep 5
+	echo "OK"
+fi
+
+if [ -n "${run_falco}" ]; then
+	echo -n "- starting falco ... "
+	${run_falco} > falco.out 2>&1 &
+	killall_agent=falco
+	sleep 5
+	echo "OK"
+fi
+
+if [ -n "${fio}" ]; then
+	fio_out=${tmp}/${name}.fio
+	echo "- fio ${fio_load} ${fio_rate} ${fio_out}"
+	fio ${fio_load} --rate=${fio_rate} >${fio_out} 2>&1 &
+	killall_load=fio
+	sleep 5
+fi
+
+if [ -n "${bench_reader}" ]; then
+	echo -n "- starting bench reader ${bench_reader_options} ... "
+	${bench_reader_path} ${bench_reader_options} > /dev/null 2>&1 &
+	killall_load=bench-reader
+	sleep 5
+	echo "OK"
+fi
+
+echo -n "- all up, running perf for ${time}s ... "
+
+perf stat -e cycles -I 1000 -x, -o ${file} -a -- sleep ${time}
+
+echo "OK"
+
+if [ -n "${killall_load}" ]; then
+	echo "- killing workload"
+	killall ${killall_load}
+fi
+
+if [ -n "${killall_agent}" ]; then
+	echo "- killing agent"
+	killall ${killall_agent}
+fi
+
+# add label to the first line
+sed -i "1s;^;${label}\n;" ${file}