From 8403d648ac1880b7d32a9c4b38ca727502e204c4 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Sun, 12 Dec 2010 13:06:42 +0100
Subject: [PATCH] Add detailed graph to nop and show time starting at zero in
 *-time

---
 gw-tests/nop-highprio-time.sh | 11 ++++++-----
 gw-tests/nop-time.sh          | 22 +++++++++++++++-------
 gw-tests/nop.sh               | 12 ++++++++++--
 3 files changed, 31 insertions(+), 14 deletions(-)

diff --git a/gw-tests/nop-highprio-time.sh b/gw-tests/nop-highprio-time.sh
index a5a0005..9b125f7 100755
--- a/gw-tests/nop-highprio-time.sh
+++ b/gw-tests/nop-highprio-time.sh
@@ -7,7 +7,8 @@ main() {
 }
 
 plot_cmds() {
-    cat <<'EOF'
+    min=$(head -n 1 len2-msgs.txt | awk '{ print $2 }')
+    cat <<EOF
 set title "Single GW job for all messages, no modifications, high (soft)irq task priority"
 set logscale y
 set grid xtics ytics mytics lw 1, lw 0.5
@@ -15,10 +16,10 @@ set key left
 set xlabel "Time [s]"
 set ylabel "Latency [ms]"
 plot [:] [0.06:4] \
-          "len2-msgs.txt" using 2:(1000*$14) with points title "2 byte messages", \
-          "len4-msgs.txt" using 2:(1000*$14) with points title "4 byte messages", \
-          "len6-msgs.txt" using 2:(1000*$14) with points title "6 byte messages", \
-          "len8-msgs.txt" using 2:(1000*$14) with points title "8 byte messages"
+          "len2-msgs.txt" using (\$2-$min):(1000*\$14) with points title "2 byte messages", \
+          "len4-msgs.txt" using (\$2-$min):(1000*\$14) with points title "4 byte messages", \
+          "len6-msgs.txt" using (\$2-$min):(1000*\$14) with points title "6 byte messages", \
+          "len8-msgs.txt" using (\$2-$min):(1000*\$14) with points title "8 byte messages"
 EOF
 }
     
diff --git a/gw-tests/nop-time.sh b/gw-tests/nop-time.sh
index 479f600..4ece384 100755
--- a/gw-tests/nop-time.sh
+++ b/gw-tests/nop-time.sh
@@ -6,19 +6,27 @@ main() {
 	ln -s ../nop/*.txt .
 }
 
+ADDITIONAL_PLOTS=detail
+
 plot_cmds() {
-    cat <<'EOF'
+    if [[ "$1" = detail ]]; then
+	range=0.06:0.3
+    else
+	range=0.06:4
+	echo "set logscale y"
+    fi
+    min=$(head -n 1 len2-msgs.txt | awk '{ print $2 }')
+    cat <<EOF
 set title "Single GW job for all messages, no modifications"
-set logscale y
 set grid xtics ytics mytics lw 1, lw 0.5
 set key left
 set xlabel "Time [s]"
 set ylabel "Latency [ms]"
-plot [:] [0.06:4] \
-          "len2-msgs.txt" using 2:(1000*$14) with points title "2 byte messages", \
-          "len4-msgs.txt" using 2:(1000*$14) with points title "4 byte messages", \
-          "len6-msgs.txt" using 2:(1000*$14) with points title "6 byte messages", \
-          "len8-msgs.txt" using 2:(1000*$14) with points title "8 byte messages"
+plot [:] [$range] \
+          "len2-msgs.txt" using (\$2-$min):(1000*\$14) with points title "2 byte messages", \
+          "len4-msgs.txt" using (\$2-$min):(1000*\$14) with points title "4 byte messages", \
+          "len6-msgs.txt" using (\$2-$min):(1000*\$14) with points title "6 byte messages", \
+          "len8-msgs.txt" using (\$2-$min):(1000*\$14) with points title "8 byte messages"
 EOF
 }
     
diff --git a/gw-tests/nop.sh b/gw-tests/nop.sh
index d3f6ff3..4a01e68 100755
--- a/gw-tests/nop.sh
+++ b/gw-tests/nop.sh
@@ -10,14 +10,22 @@ main() {
     latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 8) -n len8
 }
 
+ADDITIONAL_PLOTS=detail
+
 plot_cmds() {
+    if [[ "$1" = detail ]]; then
+	range=0.06:0.3
+	echo "set logscale y"
+    else
+	range=0.05:100
+	echo "set logscale xy"
+    fi
     cat <<EOF
 set title "Single GW job for all messages, no modifications"
-set logscale xy
 set grid xtics mxtics ytics mytics lw 1, lw 0.5
 set xlabel "Time [ms]"
 set ylabel "Latency profile [messages]"
-plot [0.05:100] [1:$COUNT] \
+plot [$range] [1:$COUNT] \
           "len2-hist.txt" with lp lt 1 title "2 byte messages", \
           "len4-hist.txt" with lp lt 2 title "4 byte messages", \
           "len6-hist.txt" with lp lt 3 title "6 byte messages", \
-- 
2.39.2