while [ $# -gt 0 ]; do
case "$1" in
-p) OPT_PLOT_ONLY=1; shift;;
- --pdf-only) OPT_PDF_ONLY=1; shift;;
+ -X|--no-x11-plot) OPT_NO_X11=1; shift;;
esac
done
-set -x
+#set -x
set -e
PATH=$PWD/../_compiled/bin/:$PATH
+RTPRIO=${RTPRIO:-60}
+COUNT=${COUNT:-10000}
+
+boost_irq_prio() {
+ local PRIO=${1:-50}
+ CAN_IRQ=`sed -ne '/can/ s/:.*//p' /proc/interrupts`
+ if [ -n "$CAN_IRQ" ]; then
+ IRQ_PID=`pidof IRQ-${CAN_IRQ/ /}` || true
+ if [ -n "$IRQ_PID" ]; then
+ schedtool -F -p $PRIO $IRQ_PID
+ return 0
+ fi
+ fi
+ return 1
+}
+
rmmod_can() {
- modprobe -r lincan
- modprobe -r kvaser_pci
- modprobe -r vcan
+ modprobe -r lincan kvaser_pci vcan
}
prepare_lincan_hw() {
run_tests() {
tests=${TESTS:-socketcan_hw lincan_hw}
- for i in $tests; do
- cpufreq-set -f 2400MHz
- prepare_$i
+ for tst in $tests; do
+ boost_irq_prio 50 || true
+ prepare_$tst
+ echo "----------------------"
t
done
}
plot() {
- if [ -n "$PLOT_CMD" ]; then
- echo "set terminal postscript color eps enhanced;
- $PLOT_CMD" | gnuplot | epstopdf --filter > `basename $0 .sh`.pdf
- if [ -z "$OPT_PDF_ONLY" ]; then
- echo "set terminal x11 enhanced; $PLOT_CMD" | gnuplot -persist
+ for i in "${!PLOT_CMD[@]}"; do
+ cmd="${PLOT_CMD[$i]}";
+ cmd=$(echo "$cmd" | sed -e "/set title/ s/[\"']\(.*\)[\"']/'\1 ($(uname -r), CPU\\\\@${clk}Mhz)'/")
+ if [ -z "$OPT_NO_X11" ]; then
+ echo "set terminal x11 enhanced; ${cmd}" | gnuplot -persist
fi
- fi
+ I=${i/0/}
+ echo "set terminal postscript color eps enhanced;
+ ${cmd}" | gnuplot | epstopdf --filter > `basename $0 .sh`$I.pdf
+ mkdir -p thumb
+ convert -geometry 1000x100 -gamma 0.3 `basename $0 .sh`$I.pdf thumb/`basename $0 .sh`$I.png
+ convert -density 200 -gamma 0.7 -geometry 1000x500 `basename $0 .sh`$I.pdf `basename $0 .sh`$I.png
+ done
}
-go() {
- d=results/`basename $0 .sh`/`uname -r`
+create_dirs_and_links() {
+ local test=$1
+ local kver=$2
+ local clck=$3
+
+ local d=results/by-test/$test/$kver/$clck
mkdir -p $d
- cd $d
-
- [ -n "$OPT_PLOT_ONLY" ] || run_tests
- plot
+ mkdir -p results/by-test/$test/$clck # 1
+ mkdir -p results/by-kern/$kver/$clck # 2
+ mkdir -p results/by-kern/$kver/$test # 3
+ mkdir -p results/by-clck/$clck/$kver # 4
+ mkdir -p results/by-clck/$clck/$test # 5
+ ln -sfT ../../../${d#results/} results/by-test/$test/$clck/$kver # 1
+ ln -sfT ../../../${d#results/} results/by-kern/$kver/$clck/$test # 2
+ ln -sfT ../../../${d#results/} results/by-kern/$kver/$test/$clck # 3
+ ln -sfT ../../../${d#results/} results/by-clck/$clck/$kver/$test # 4
+ ln -sfT ../../../${d#results/} results/by-clck/$clck/$test/$kver # 5
+ echo $d
+}
+
+go() {
+ echo "####################"
+ mhz=${MHZ:-2400 300}
+ for clk in $mhz; do
+ echo "===================="
+ dir=$(create_dirs_and_links `basename $0 .sh` `uname -r` $clk)
+ set -x
+ pushd $dir
+
+ if [ ! -n "$OPT_PLOT_ONLY" ]; then
+ cpufreq-set -f ${clk}MHz
+ run_tests
+ cpufreq-set -f 2400MHz
+ fi
+ plot
+ popd
+ set +x
+ done
}