osd-contiki/tools/powertrace/parse-node-power

#!/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+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+)/) {
        $node    = $1;
        $seq     = $2;
        $all_cpu     = $3;
        $all_lpm     = $4;
        $all_tx      = $5;
        $all_rx      = $6;
        $all_idle_tx = $7;
        $all_idle_rx = $8;
        $cpu     = $9;
        $lpm     = $10;
        $tx      = $11;
        $rx      = $12;
        $idle_tx = $13;
        $idle_rx = $14;
        
        $nodes{$node} = 1;
        
        $radio_now = $tx + $rx;
        $idle_now  = $idle_tx + $idle_rx;
        $cpu_now = $lpm + $cpu;
        $dutycycle = $radio_now / $cpu_now;
        
        $dutycycle_for_node[$node][$seq] = $dutycycle;
        $idle_for_node[$node][$seq] = $idle_now / $cpu_now;

        if($seq > $max_seq) {
            $max_seq = $seq;
        }
    }
}

foreach $j (keys %nodes) {
    $avg = 0;
    for($i = 0; $i < $max_seq; $i++) {
        $avg += $dutycycle_for_node[$j][$i];
    }
    $idle_avg = 0;
    for($i = 0; $i < $max_seq; $i++) {
        $idle_avg += $idle_for_node[$j][$i];
    }
    print $avg / $max_seq . " " . $idle_avg / $max_seq . " $j\n";

    $total_avg += $avg;
    $total_idle += $idle_avg;
}
print "\n";

print STDERR "Idle percentage " . $total_idle / $total_avg . "\n";
#print STDERR "Mean duty cycle " . 100 * $mean / $num_mean . "\n";