6 if [ "$kvers" = 3.0.4-rt14-00008-gb2052fd -a "$load" = eth -a $traffic != oneatatime ]; then echo "Skipping eth test"; SKIPPED=1; return; fi
7 if [ "$kvers" = 3.4.33-rt47-00004-gc58c9ae -a "$load" = eth -a $traffic != oneattime ]; then echo "Skipping eth test"; SKIPPED=1; return; fi;
8 pid=$(sshgw 'chrt -f 90 candump -s2 -b can1 can0 & echo $!')
9 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 2) -n user2
10 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 8) -n user8
12 sshgw cangw -A -s can0 -d can1
13 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 2) -n kern2
14 latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 8) -n kern8
17 ADDITIONAL_PLOTS=detail
20 if [[ "$1" = detail ]]; then
21 [[ $traffic = eth ]] && return
27 echo "set logscale xy"
31 set style line 1 lt 1 lc 1 pt 1
32 set style line 2 lt 2 lc 1 pt 1
33 set style line 3 lt 1 lc 2 pt 2
34 set style line 4 lt 2 lc 2 pt 2
35 set title "Kernel vs. userspace GW, no modifications"
36 set grid xtics mxtics ytics mytics lw 1, lw 0.5
37 set xlabel "GW latency [ms]"
38 set ylabel "Latency profile [frames]"
39 plot [$range] [1:$COUNT] \\
40 "user2-hist.txt" with lp ls 1 title "Userspace GW, 2 byte messages", \\
41 "user8-hist.txt" with lp ls 2 title "Userspace GW, 8 byte messages", \\
42 "kern2-hist.txt" with lp ls 3 title "Kernel GW, 2 byte messages", \\
43 "kern8-hist.txt" with lp ls 4 title "Kernel GW, 8 byte messages"