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Tools for parsing and plotting a power trace from Contiki

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adamdunkels 2010-03-19 22:01:34 +00:00
parent 0eae63b29a
commit 8f7e96b06f
5 changed files with 248 additions and 0 deletions
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71
tools/powertrace/parse-power-data Executable file
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#!/usr/bin/perl
$max_seq = 0;
for($i = 0; $i < 1000; $i++) {
$max_radio[$i] = 0;
$min_radio[$i] = 10000;
}
while(<>) {
if(/P (\d+) (\d+) (\d+) (\d+) (\d+) (\d+)/) {
$node = $1;
$seq = $2;
$cpu = $3;
$lpm = $4;
$tx = $5;
$rx = $6;
$nodes{$node} = 1;
$radio_now = $tx + $rx;
$cpu_now = $lpm + $cpu;
$dutycycle = $radio_now / $cpu_now;
$dutycycle_for_node[$node][$seq] = $dutycycle;
# print STDERR "Node $node Seq $seq duty cycle " . ($tx + $rx)/($lpm + $cpu) . ", " . ($tx + $rx) . "/" . ($lpm + $cpu) . "\n";
$radio[$seq] += $radio_now;
$time[$seq] += $cpu_now;
if($seq >= 0) {
$mean += $dutycycle;
$num_mean++;
}
if($dutycycle > $max_radio[$seq]) {
$max_radio[$seq] = $dutycycle;
}
if($dutycycle < $min_radio[$seq]) {
$min_radio[$seq] = $dutycycle;
}
if($seq > $max_seq) {
$max_seq = $seq;
}
}
}
for($i = 0; $i < $max_seq; $i++) {
if($time[$i] != 0) {
print "$i " . $radio[$i] / $time[$i] . " " . $min_radio[$i] . " ". $max_radio[$i] . " ";
foreach $j (keys %nodes) {
print $dutycycle_for_node[$j][$i] . " ";
}
print "\n";
}
}
foreach $j (keys %nodes) {
$avg = 0;
for($i = 0; $i < $max_seq; $i++) {
$avg += $dutycycle_for_node[$j][$i];
}
print STDERR "Node $j avg duty cycle " . 100 * $avg / $max_seq . "\n";
}
if($num_mean != 0) {
print STDERR "Mean duty cycle " . 100 * $mean / $num_mean . "\n";
}