-set -x
set -e
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -P) OPT_PLOT_DISABLE=1; shift;;
+ -p) OPT_PLOT_ONLY=1; shift;;
+ -X|--no-x11-plot) OPT_NO_X11=1; shift;;
+ esac
+done
+
PATH=$PWD/../_compiled/bin/:$PATH
+COUNT=10000
+
error() {
echo $1 >&2
exit 1
}
sshgw() {
- ssh root@192.168.2.3 "$@"
+ local socket="$HOME/.ssh/cangw-connection"
+
+ if [[ ! -S $socket ]]; then
+ # Create master connection to speed up subsequenct command.
+ # The ssh is put into background and the connection is closed
+ # after 10 minutes)
+ ssh -f -M -S $socket root@192.168.2.3 sleep 600 > /dev/null 2>&1
+ fi
+ ssh -x -a -S $socket root@192.168.2.3 "$@"
}
-initgw() {
- sshgw 'for i in 0 1; do ip link set can$i up type can bitrate 1000000; done'
+cleanupgw() {
+ sshgw 'cangw -F'
}
-plot() {
-# for i in "${!PLOT_CMD[@]}"; do
+_plot() {
local testname=`basename $0 .sh`
- for i in 0; do
- cmd=`p` # Get plot commands
- cmd=$(echo "$cmd" | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n($(kvers), CPU\\\\\\\\@${clk}MHz)\"/")
- if [ -z "$OPT_NO_X11" ]; then
- echo "set terminal x11 enhanced; ${cmd}" | gnuplot -persist
- fi
- I=${i/0/}
- echo 'set terminal postscript color eps enhanced size 6cm,4cm lw 1 "Times-Roman" 10;' \
- 'set lmargin 8;' \
- "${cmd}" | gnuplot > ${testname}$I.eps
- echo "set terminal postscript color eps enhanced;" \
- "${cmd}" | gnuplot | epstopdf --filter > ${testname}$I.pdf
- mkdir -p thumb
- convert -density 30 -gamma 0.5 -quality 90 -type Palette -depth 8 ${testname}$I.pdf thumb/${testname}$I.png
- convert -density 150 -gamma 0.7 -quality 90 -type Palette -depth 8 ${testname}$I.pdf ${testname}$I.png
- done
+
+ plot_cmds | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n($kvers)\"/" > plot.gp
+ if [ -z "$OPT_NO_X11" ]; then
+ echo "set terminal x11 enhanced; $(< plot.gp)" | gnuplot -persist
+ fi
+ I=''
+ echo 'set terminal postscript color eps enhanced size 6cm,4cm lw 1 "Times-Roman" 10;' \
+ 'set lmargin 8;' \
+ "$(< plot.gp)" | gnuplot > ${testname}$I.eps
+ echo "set terminal postscript color eps enhanced;" \
+ "$(< plot.gp)" | gnuplot | epstopdf --filter > ${testname}$I.pdf
+ mkdir -p thumb
+ convert -density 30 -gamma 0.5 -quality 90 -type Palette -depth 8 ${testname}$I.pdf thumb/${testname}$I.png
+ convert -density 150 -gamma 0.7 -quality 90 -type Palette -depth 8 ${testname}$I.pdf ${testname}$I.png
+
}
create_dirs_and_links() {
local test=$1
local kver=$2
- local clck=$3
- local d=results/by-kern/$kver/$clck/$test
+ local d=results/by-kern/$kver/$test
mkdir -p $d
- mkdir -p results/by-kern/$kver/$test # 1
- mkdir -p results/by-test/$test/$kver # 2
- mkdir -p results/by-test/$test/$clck # 3
- mkdir -p results/by-clck/$clck/$kver # 4
- mkdir -p results/by-clck/$clck/$test # 5
- ln -sfT ../../../${d#results/} results/by-kern/$kver/$test/$clck # 1
- ln -sfT ../../../${d#results/} results/by-test/$test/$kver/$clck # 2
- ln -sfT ../../../${d#results/} results/by-test/$test/$clck/$kver # 3
- ln -sfT ../../../${d#results/} results/by-clck/$clck/$kver/$test # 4
- ln -sfT ../../../${d#results/} results/by-clck/$clck/$test/$kver # 5
+ mkdir -p results/by-test/$test
+ ln -sfT ../../${d#results/} results/by-test/$test/$kver
echo $d
}
-run() {
- initgw
+echo_plot() {
+ plot=$1
+ [[ "$_plot_separator" ]] && echo ", \\"
+ _plot_separator=t
+ echo -n " " $plot
+}
+
+_run() {
+ if [[ ! "$OPT_PLOT_ONLY" ]]; then
+ kernel_versions=$(sshgw uname -r)
+ else
+ kernel_versions=$(ls results/by-kern)
+ fi
+ for kvers in $kernel_versions; do
+ dir=$(create_dirs_and_links $(basename $0 .sh) $kvers)
+ script=$PWD/$0
+ cd $dir
+ echo "Working directory: $dir"
+ if [[ ! "$OPT_PLOT_ONLY" ]]; then
+ # Remove data from the last measurement
+ rm -rf *
+ # Set can interfaces up
+ sshgw 'for i in 0 1; do ip link show dev can$i|grep -q UP || ip link set can$i up type can bitrate 1000000; done'
+ # Delete all vcan interfaces
+ sshgw 'for dev in $(ip l|grep -o vcan[^:]\\+); do ip link del dev $dev; done'
+ # Reset priorities
+ sshgw 'chrt -p -f 50 `pidof irq/145-can0` > /dev/null || :'
+ sshgw 'chrt -p -f 50 `pidof irq/146-can1` > /dev/null || :'
+ sshgw 'chrt -p -f 49 `pidof sirq-net-rx/0` > /dev/null || :'
+ sshgw 'chrt -p -f 49 `pidof sirq-net-tx/0` > /dev/null || :'
+ cleanupgw
+
+ main
+ cp $script .
+ fi
+ if [[ ! "$OPT_PLOT_DISABLE" ]]; then
+ _plot
+ fi
+ done
}
test_end() {
test_end_called=t
- run
+ exit_ok=
+ _run
+ exit_ok=t
}
-exit() {
+_myexit() {
+ code=$?
+ cmd=$BASH_COMMAND
if [[ ! "$test_end_called" ]]; then
test_end_called=t
error "bug in the test script: No test_end called"
fi
+ if ! test -n "$exit_ok"; then
+ error "FATAL: Command '$cmd' exited with code $code"
+ fi
}
-trap 'exit' EXIT
+trap '_myexit' EXIT