analyse2.pl

采用蚂蚁算法实现ad hoc网络路由协议,平台为ns2

#!/usr/bin/perl
#counting by source, how much sent/received
$appPacketsSent = 0;
$appPacketsReceived = 0;
$appBytesSent = 0;
$appBytesReceived = 0;

$lastAppPacketsSent =0;
$lastAppPacketsReceived =0;

$tick = 5;
$lastTick=0-$tick;

printf "Time, CumAppSent, CumAppRecv, CumBytesSent, CumBytesRecv, CumPacketDeliveryRatioTotal, AppSent, AppRecv, PacketDeliveryRatioLast\n";

while (<>) {
    if(/-t (\S+)/)
    {
    	$time=$1;
	
	if($time > ($lastTick+$tick) ) 
	{
	    $lastTick = $lastTick + $tick;

	    ($thisSent, $thisRecv) = ($appPacketsSent-$lastAppPacketsSent, 
	    				$appPacketsReceived-$lastAppPacketsReceived);
	    
	    $lastAppPacketsReceived = $appPacketsReceived;
	    $lastAppPacketsSent = $appPacketsSent;

	    if($thisSent>0)
	    {
		printf "%f, %d, %d, %d, %d, %f, %d, %d, %f\n", $lastTick, 
		    $appPacketsSent, $appPacketsReceived, 
		    $appBytesSent, $appBytesReceived,
		    ($appPacketsReceived/$appPacketsSent),
		    $thisSent, $thisRecv,
		    ($thisRecv/$thisSent);
	    }
	    else
	    {
		printf "%f, %d, %d, %d, %d, , %d, %d, \n", $lastTick, 
		    $appPacketsSent, $appPacketsReceived, 
		    $appBytesSent, $appBytesReceived,
		    $thisSent, $thisRecv;
	    }
	}

	if (/^.*-Nl AGT/)
	{
		# Packet sent/received by the app stack
	    if (/^r.*-Is (\S+) -Id (\S+).*-Il (\S+)/)
	    {
	    	$appPacketsReceived++;
		$appBytesReceived+=$3;

		$pair = $1."->".$2;
	    	$appPacketsReceived{$pair}++;
		$appBytesReceived{$pair}+=$3;
	    }
	    if (/^s.*-Is (\S+) -Id (\S+).*-Il (\S+)/)
	    {
	    	$appPacketsSent++;
		$appBytesSent+=$3;

		$pair = $1."->".$2;
	    	$appPacketsSent{$pair}++;
		$appBytesSent{$pair}+=$3;
	    }
	}
    }
}

printf "TOT, %d, %d, %d, %d, %f\n", 
		$appPacketsSent, $appPacketsReceived, 
		$appBytesSent, $appBytesReceived,
		($appPacketsReceived/$appPacketsSent);