X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-benchmark.git/blobdiff_plain/b4fe8dec2f2d881978a1a74969cbb098756a507b..ee367e21f2ccb37e6593c2545658280ec815ca88:/gw-tests/lib.sh diff --git a/gw-tests/lib.sh b/gw-tests/lib.sh index 741520f..05b28d1 100644 --- a/gw-tests/lib.sh +++ b/gw-tests/lib.sh @@ -43,7 +43,7 @@ cleanupgw() { _plot() { local testname=`basename $0 .sh` - plot_cmds | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n($kvers)\"/" > plot.gp + plot_cmds | sed -e "/set title/ s/[\"']\(.*\)[\"']/\"\1\\\\n(GW kernel $kvers, traffic $traffic)\"/" > plot.gp if [[ ! -s plot.gp ]]; then return; fi if [ -z "$OPT_NO_X11" ]; then echo "set terminal x11 enhanced; $(< plot.gp)" | gnuplot -persist @@ -78,48 +78,66 @@ traffic_and_length() { echo $opts -l $1 } +start_load() { +} + +kill_load() { +} + +_measure() { + # Remove data from the last measurement + rm -rf * + touch .results + cat > plot.sh <<-EOF + #!/bin/bash + export kvers=$kvers + export hostkvers=$hostkvers + export traffic=$traffic + cd \$(dirname \$0)/$(dirname $script) + exec ./$(basename $script) --plot "\$@" + EOF + chmod +x plot.sh + # Set can interfaces up + sshgw 'for i in 0 1; do ip link show dev can$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 '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 + + prepare + start_load + main + kill_load +} + + _run() { if [[ $OPT_TRAFFIC = all ]] then traffics="flood 50 oneatatime" - else traffics=$OPT_TRAFFIC + else traffics=${traffic:-$OPT_TRAFFIC} fi - hostkvers=host-$(uname -r) - kvers=$(sshgw uname -r) + hostkvers=${hostkvers:-host-$(uname -r)} + kvers=${kvers:-$(sshgw uname -r)} test=$(basename $0 .sh) for traffic in $traffics; do dir="results/$hostkvers/$kvers/$traffic/$test" mkdir -p $dir script=$(echo $dir | sed -e 's/[^/]*/../g')/${test}.sh cd $dir - echo "Working directory: $dir" if [[ ! "$OPT_PLOT_ONLY" ]]; then - # Remove data from the last measurement - rm -rf * - touch .results - cat > plot.sh <<-EOF - #!/bin/bash - exec $script --plot - EOF - # Set can interfaces up - sshgw 'for i in 0 1; do ip link show dev can$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 '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 - - main - + echo "Working directory: $dir" + _measure fi if [[ ! "$OPT_PLOT_DISABLE" ]]; then - ./plot.sh + _plot fi - cd - + cd - > /dev/null done }