A set of scripts for producing plots from the output of the sky-collect program
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adamdunkels
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68
examples/sky/sky-collect-plots/extract
Executable file
68
examples/sky/sky-collect-plots/extract
Executable file
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#!/usr/bin/perl
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while(<>) {
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if(/^(\d+) (\d+) (\d+) \d+ \d+ \d+ \d+ \d+ \d+ (\d+) \d+ \d+ (\d+) (\d+) (\d+) (\d+) (\d+) /) {
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$node{$2}{$1} = $_;
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$lpm{$2} = $5;
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$cpu{$2} = $6;
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$rx{$2} = $7;
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$tx{$2} = $8;
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$rled{$2} = $9;
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$lasttime{$2} = $1;
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if($lastparent{$2} != $4) {
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$parent{$2}{$1} = $4;
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}
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$lastparent{$2} = $4;
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if($lastseqno{$2} == $3) {
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$dup{$2}{$1} = 1;
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}
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if(defined $lastseqno{$2} &&
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$3 != ($lastseqno{$2} + 1 % 256)) {
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$lost{$2}{$1} = 1;
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}
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$lastseqno{$2} = $3;
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if($firsttime{$2} == 0) {
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$firsttime{$2} = $1;
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}
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}
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}
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open(F, "> power");
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close(F);
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foreach $n (sort {$a <=> $b} keys %node) {
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# print "$n ";
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open(F, "> data-$n");
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foreach $k (sort keys %{$node{$n}}) {
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print F $node{$n}{$k};
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}
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close(F);
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open(F, "> dup-data-$n");
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foreach $k (sort keys %{$node{$n}}) {
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if($dup{$n}{$k} == 1) {
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print F "$k $dup{$n}{$k}\n";
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}
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}
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close(F);
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open(F, "> lost-data-$n");
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foreach $k (sort keys %{$node{$n}}) {
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if($lost{$n}{$k} == 1) {
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print F "$k $lost{$n}{$k}\n";
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}
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}
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close(F);
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open(F, "> parent-data-$n");
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foreach $k (sort keys %{$node{$n}}) {
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if($parent{$n}{$k} != 0) {
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print F "$k $parent{$n}{$k}\n";
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}
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}
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close(F);
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open(F, ">> power");
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print F ($lasttime{$n} - $firsttime{$n}) . " $n $lpm{$n} $cpu{$n} $rx{$n} $tx{$n} $rled{$n}\n";
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close(F);
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# print "\n";
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}
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26
examples/sky/sky-collect-plots/make-plots
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26
examples/sky/sky-collect-plots/make-plots
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#!/bin/sh
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rm -f data-*
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rm -f *.eps
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./extract < $1
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echo "Drawing graphs. Don't worry about messages about 'no valid points'."
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for f in `echo data-*`
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do
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echo $f
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cp $f data
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cp lost-$f lost
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cp dup-$f dup
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cp parent-$f parent
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gnuplot plot-all
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for p in `echo plot-*.eps`
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do
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mv $p $f-$p
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done
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done
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gnuplot plot-power
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./stats < $1
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122
examples/sky/sky-collect-plots/plot-all
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122
examples/sky/sky-collect-plots/plot-all
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set terminal postscript eps color font "Helvetica" 16
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set xlabel "Time"
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set xdata time
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set timefmt "%s"
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#set datafile separator " "
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#set boxwidth 0.15
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set style fill pattern 1
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set style data lines
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set key top left Left #width -3
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set output "plot-battery.eps"
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set ylabel "Battery level"
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plot [:] [0:] \
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'data' using 1:($9/4096 * 1.5) title "Battery level"
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set output "plot-energy.eps"
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set ylabel "Energy (mJ)"
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plot 'data' using 1:\
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((0.0545 * $13 + 1.8 * $14 + 20.0 * $15 + 17.7 * $16 + 4.6 * $17) / 4096) \
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title "Red LED" with filledcurves x1, \
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'data' using 1:\
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((0.0545 * $13 + 1.8 * $14 + 20.0 * $15 + 17.7 * $16) / 4096) \
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title "Radio TX" with filledcurves x1, \
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'data' using 1:\
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((0.0545 * $13 + 1.8 * $14 + 20.0 * $15) / 4096) \
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title "Radio listen" with filledcurves x1, \
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'data' using 1:\
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((0.0545 * $13 + 1.8 * $14) / 4096) \
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title "CPU active" with filledcurves x1, \
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'data' using 1:\
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((0.0545 * $13) / 4096) \
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title "CPU LPM" with filledcurves x1
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set output "plot-temperature.eps"
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set ylabel "Temperature (degrees Celcius)"
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plot [:] [-10:30] \
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'data' using 1:(-39.60 + 0.01*$7) title "Temperature"
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set output "plot-humidity.eps"
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set ylabel "Humidity"
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plot [:] [0:100] \
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'data' using 1:(-4 + 0.0405*$8 - 2.8e-6*($8*$8)) title "Humidity"
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set output "plot-sensors.eps"
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set ylabel "Sensed value"
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plot [:] [-10:200] \
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'data' using 1:(0.625 * 1000000 * 0.5 * $5/4096 / 100000 * 1000) title "Light 1", \
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'data' using 1:(0.769 * 100000 * 2.5 * $6/4096 / 100000 * 1000) title "Light 2", \
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'data' using 1:(-39.60 + 0.01*$7) title "Temperature", \
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'data' using 1:(-4 + 0.0405*$8 - 2.8e-6*($8*$8)) title "Humidity"
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set output "plot-light.eps"
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set ylabel "Light"
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plot [:] [0:] \
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'data' using 1:(0.625 * 1000000 * 0.5 * $5/4096 / 100000 * 1000) title "Light 1", \
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'data' using 1:(0.769 * 100000 * 2.5 * $6/4096 / 100000 * 1000) title "Light 2"
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set output "plot-ll-errors.eps"
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set ylabel "Errors per packet"
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plot [:] [0:1] \
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'data' using 1:($31 / $33) title "contentiondrop per tx", \
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'data' using 1:($32 / $33) title "sendingdrop per tx", \
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'data' using 1:($27 / $34) title "toolong per rx",\
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'data' using 1:($28 / $34)title "tooshort per rx",\
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'data' using 1:($29 / $34) title "badsynch per rx",\
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'data' using 1:($30 / $34) title "badcrc per rx"
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set output "plot-parent.eps"
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set ylabel "Node ID"
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plot [:] [0:100] \
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'data' using 1:10 title "Best parent" with points
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set output "plot-rtmetric.eps"
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set ylabel "Routing metric"
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plot [:] [0:] \
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'data' using 1:(($11 + $12) / 16) title "Routing metric" with steps, \
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'data' using 1:(($11) / 16) title "ETX to best neighbor" with steps, \
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'data' using 1:(($12) / 16) title "Rtmetric for best neighbor" with steps, \
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'lost' using 1:($2 * 0.5) title "Lost packet" with points
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set output "plot-rtx-stats.eps"
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set ylabel "Ratio"
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plot \
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'data' using 1:($20 / $18) title "reliabletx per tx",\
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'data' using 1:($21 / $19) title "reliablerx per rx",\
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'data' using 1:($22 / $20) title "rexmit per rtx",\
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'data' using 1:($23 / $21) title "acktx per rrx",\
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'data' using 1:($24 / $21) title "noacktx per rrx",\
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'data' using 1:($25 / $20) title "timedout per rtx",\
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'data' using 1:($26 / $20) title "badackrx per rtx"
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set output "plot-seqno.eps"
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set ylabel "Sequence number"
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plot [:] [0:256] \
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'data' using 1:3 title "Sequence number" with steps, \
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'lost' using 1:($2 * 128) title "Lost" with points, \
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'dup' using 1:($2 * 64) title "Duplicate" with points, \
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'parent' using 1:2 title "Best parent" with points
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set output "plot-hops.eps"
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set ylabel "Hops"
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plot [:] [-1:5] \
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'data' using 1:4 title "Hops" with steps
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25
examples/sky/sky-collect-plots/plot-power
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25
examples/sky/sky-collect-plots/plot-power
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set terminal postscript eps monochrome font "Helvetica" 16
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set output "plot-power.eps"
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set title "Average power consumption per node"
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set xlabel "Node number"
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set ylabel "Power (mW)"
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set boxwidth 0.5
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set style fill pattern
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#set key top left Left width -5
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plot [:] [0:] \
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'power' using \
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2:((0.0545 * $3 + 1.8 * $4 + 20.0 * $5 + 17.7 * $6 + 4.6 * $7) / 4096) * 3 / $1 \
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with boxes title "Red LED", \
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'power' using \
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2:((0.0545 * $3 + 1.8 * $4 + 20.0 * $5 + 17.7 * $6) / 4096) * 3 / $1 \
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with boxes title "Radio transmit", \
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'power' using \
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2:((0.0545 * $3 + 1.8 * $4 + 20.0 * $5) / 4096) * 3 / $1 \
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with boxes title "CPU low-power mode", \
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'power' using \
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2:((1.8 * $4 + 20.0 * $5) / 4096) * 3 / $1 \
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with boxes title "CPU active mode", \
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'power' using \
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2:((20.0 * $5) / 4096) * 3 / $1 \
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with boxes title "Radio reception"
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41
examples/sky/sky-collect-plots/stats
Executable file
41
examples/sky/sky-collect-plots/stats
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#!/usr/bin/perl
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while(<>) {
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if(/^(\d+) (\d+) (\d+) (\d+)/) {
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$time = $1;
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if($last_time{$2} != 0 &&
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$time - $last_time{$2} > $max_timediff{$2}) {
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$max_timediff{$2} = $time - $last_time{$2};
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$max_timediff_time{$2} = $time;
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}
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$last_time{$2} = $time;
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$seqno = $3;
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if(! defined $first_seqno{$2}) {
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$first_seqno{$2} = $seqno;
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}
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if($seqno < $last_seqno{$2}) {
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$seqno_add{$2} += $last_seqno{$2} + 1;
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}
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if($last_seqno{$2} == $seqno) {
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$dup{$2}++;
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}
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$last_seqno{$2} = $seqno;
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$hops{$2} += $4;
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$num{$2}++;
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}
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}
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foreach $n (sort {$a <=> $b} keys %hops) {
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print "Node $n packets " . ($num{$n} - $dup{$n}) .
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" duplicates $dup{$n} dropped " .
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((1 + $last_seqno{$n} + $seqno_add{$n} - $first_seqno{$n}) - ($num{$n} - $dup{$n}));
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print " ratio ";
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printf "%.2f", ($num{$n} - $dup{$n}) / (1 + $last_seqno{$n} + $seqno_add{$n} - $first_seqno{$n});
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# print " max timediff " . $max_timediff{$n}/20;
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print "\n";
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}
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