local testname=`basename $0 .sh`
plot_cmds | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n($kvers)\"/" > plot.gp
+ if [[ ! -s plot.gp ]]; then return; fi
if [ -z "$OPT_NO_X11" ]; then
echo "set terminal x11 enhanced; $(< plot.gp)" | gnuplot -persist
fi
}
_run() {
- if [[ ! "$OPT_PLOT_ONLY" ]]
- then kernel_versions=$(sshgw uname -r)
- else kernel_versions=$(ls results/by-kern)
+ if [[ ! "$OPT_PLOT_ONLY" ]]; then
+ host_kernel_versions=host-$(uname -r)
+ kernel_versions=$(sshgw uname -r)
+ else
+ host_kernel_versions=$(cd results; ls -d host-*)
+ kernel_versions=$(cd results/host-$(uname -r)/; ls)
fi
if [[ $OPT_TRAFFIC = all ]]
then traffics="flood 50 oneatatime"
else traffics=$OPT_TRAFFIC
fi
+ for hostkvers in $host_kernel_versions; do
for OPT_TRAFFIC in $traffics; do
for kvers in $kernel_versions; do
- dir="results/host-$(uname -r)/$kvers/$OPT_TRAFFIC/$(basename $0 .sh)"
+ dir="results/$hostkvers/$kvers/$OPT_TRAFFIC/$(basename $0 .sh)"
mkdir -p $dir
script=$PWD/$0
cd $dir
if [[ ! "$OPT_PLOT_ONLY" ]]; then
# Remove data from the last measurement
rm -rf *
+ touch .results
# 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'
+ 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'
+ 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 || :'
+ sshgw 'if pid=`pidof irq/145-can0`; then chrt -p -f 50 $pid > /dev/null; fi'
+ sshgw 'if pid=`pidof irq/146-can1`; then chrt -p -f 50 $pid > /dev/null; fi'
+ sshgw 'if pid=`pidof sirq-net-rx/0`; then chrt -p -f 49 $pid > /dev/null; fi'
+ sshgw 'if pid=`pidof sirq-net-tx/0`; then chrt -p -f 49 $pid > /dev/null; fi'
# Set the length of qdisc queue to avoid ENOBUFS errors
ifconfig can0 txqueuelen 200
- cleanupgw
+ cleanupgw
main
cp $script .
cd -
done
done
+ done
}
test_end() {