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awk-wCw.awk
177 lines (123 loc) · 3.66 KB
/
awk-wCw.awk
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BEGIN {
max_node = 2000;
nSentPackets = 0.0 ;
nReceivedPackets = 0.0 ;
rTotalDelay = 0.0 ;
max_pckt = 10000;
idHighestPacket = 0;
idLowestPacket = 100000;
rStartTime = 10000.0;
rEndTime = 0.0;
nReceivedBytes = 0;
nDropPackets = 0.0;
temp = 0;
for (i=0; i<max_node; i++) {
node_thr[i] = 0;
}
total_retransmit = 0;
for (i=0; i<max_pckt; i++) {
retransmit[i] = 0;
}
}
{
if ( $5 == "---" ) {
# event = $1; time = $2; node = $3; type = $4; reason = $5; node2 = $5;
# packetid = $6; mac_sub_type=$7; size=$8; source = $11; dest = $10;
strEvent = $1 ; rTime = $2 ;
node = $3 ;
strAgt = $4 ; idPacket = $6 ;
strType = $7 ; nBytes = $8;
num_retransmit = $20;
sub(/^_*/, "", node);
sub(/_*$/, "", node);
if (strType == "tcp" ) {
if (idPacket > idHighestPacket) idHighestPacket = idPacket;
if (idPacket < idLowestPacket) idLowestPacket = idPacket;
if(rTime>rEndTime) rEndTime=rTime;
if(rTime<rStartTime) rStartTime=rTime;
if ( strEvent == "s" ) {
nSentPackets += 1 ; rSentTime[ idPacket ] = rTime ;
}
if ( strEvent == "r" && idPacket >= idLowestPacket) {
nReceivedPackets += 1 ; nReceivedBytes += nBytes;
rReceivedTime[ idPacket ] = rTime ;
rDelay[idPacket] = rReceivedTime[ idPacket] - rSentTime[ idPacket ];
rTotalDelay += rDelay[idPacket];
node_thr[node] += nBytes;
}
}
if( strEvent == "D" && strType == "tcp" )
{
if(rTime>rEndTime) rEndTime=rTime;
if(rTime<rStartTime) rStartTime=rTime;
nDropPackets += 1;
}
if( strType == "tcp" )
{
retransmit[idPacket] = num_retransmit;
}
}
else {
strEvent = $1;
rTime = $2;
from_node = $3;
to_node = $4;
pkt_type = $5;
pkt_size = $6;
flgStr = $7;
flow_id = $8;
src_addr = $9;
dest_addr = $10;
#seq_no = $11;
pkt_id = $11;
sub(/^_*/, "", node);
sub(/_*$/, "", node);
if(pkt_type == "tcp"){
if (pkt_id > idHighestPacket) idHighestPacket = pkt_id;
if (pkt_id < idLowestPacket) idLowestPacket = pkt_id;
if(rTime<rStartTime) rStartTime=rTime;
if(rTime>rEndTime) rEndTime=rTime;
if ( strEvent == "+" && pkt_size == "1040") {
source = int(from_node)
potential_source = int(src_addr)
if(source == potential_source) {
nSentPackets += 1 ; rSentTime[ pkt_id ] = rTime ;
send_flag[pkt_id] = 1;
}
}
potential_dest = int(to_node)
dest = int(dest_addr)
if ( strEvent == "r" && potential_dest == dest && pkt_size == "1040") {
nReceivedPackets += 1 ; nReceivedBytes += pkt_size;
potential_source = int(src_addr)
rReceivedTime[ pkt_id ] = rTime ;
rDelay[pkt_id] = rReceivedTime[ pkt_id] - rSentTime[ pkt_id ];
rTotalDelay += rDelay[pkt_id];
node_thr[potential_source] += pkt_size;
}
if(strEvent == "d" && pkt_size == "1040"){
#printf("Packet Dropped\n");
nDropPackets += 1;
}
}
}
}
END {
rTime = rEndTime - rStartTime ;
rThroughput = nReceivedBytes*8 / rTime;
rPacketDeliveryRatio = nReceivedPackets / nSentPackets * 100 ;
rPacketDropRatio = nDropPackets / nSentPackets * 100;
if ( nReceivedPackets != 0 ) {
rAverageDelay = rTotalDelay / nReceivedPackets ;
}
for (i=0; i<max_pckt; i++) {
total_retransmit += retransmit[i] ;
}
printf( "%15.2f\n%15.5f\n%15.2f\n%15.2f\n%15.2f\n%10.2f\n%10.2f\n%10.5f\n", rThroughput, rAverageDelay, nSentPackets, nReceivedPackets, nDropPackets, rPacketDeliveryRatio, rPacketDropRatio,rTime) ;
printf( "%15.0f\n", total_retransmit);
for (i=0; i<max_node; i++) {
if (node_thr[i] > 0) {
printf("%15d %15.5f\n", i, node_thr[i]*8 / rTime );
}
}
}