6 if [ "$kvers" = 3.0.4-rt14-00009-gb6b48cd -a "$load" = eth ]; then echo "Skipping eth test"; SKIPPED=1; return; fi
8 sshgw cangw -A -s can0 -d can1
9 sshgw 'if pid=`pidof irq/145-can0`; then chrt -p -f 99 $pid; fi'
10 sshgw 'if pid=`pidof irq/146-can1`; then chrt -p -f 99 $pid; fi'
12 # Unfortunately, we must also increase FEC (Ethernet) IRQ priority
13 # to be above softirq. Otherwise the system crashes with eth load.
14 sshgw 'if pid=`pidof irq/192-mpc52xx`; then chrt -p -f 99 $pid; fi'
15 sshgw 'if pid=`pidof irq/193-mpc52xx`; then chrt -p -f 99 $pid; fi'
17 sshgw 'if pid=`pidof sirq-net-rx/0`; then chrt -p -f 98 $pid; fi'
18 sshgw 'if pid=`pidof sirq-net-tx/0`; then chrt -p -f 98 $pid; fi'
19 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 2) -n len2
20 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 4) -n len4
21 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 6) -n len6
22 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 8) -n len8
27 set title "Single GW rule for all messages, no modifications, high (soft)irq task priority"
29 set grid xtics mxtics ytics mytics lw 1, lw 0.5
30 set xlabel "Time [ms]"
31 set ylabel "Latency profile [messages]"
32 plot [0.05:100] [1:$COUNT] \
33 "len2-hist.txt" with lp lt 1 title "2 byte messages", \
34 "len4-hist.txt" with lp lt 2 title "4 byte messages", \
35 "len6-hist.txt" with lp lt 3 title "6 byte messages", \
36 "len8-hist.txt" with lp lt 4 title "8 byte messages"