Articles : NS2 , AWK script for finding the packet delivery ratio
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Article AODV, Article awk, Article calculate, Article Code, Article delivery, Article download, Article DSDV, Article energy, Article free, Article NS2, Article packet delivery ratio, Article Program, Article programming, Article ratio, Article Routing Protocol, Article tcl, Article Tcl script,
NS2 , AWK script for finding the packet delivery ratio
Packet delivery ratio : the ratio of the number of delivered data packet to the destination. This illustrates the level of delivered data to the destination.∑ Number of packet receive / ∑ Number of packet send
The greater value of packet delivery ratio means the better performance of the protocol.
#################################################################### Initialization settings
BEGIN {
sendLine = 0;
recvLine = 0;
fowardLine = 0;
if(mseq==0)
mseq=10000;
for(i=0;i<mseq;i++){
rseq[i]=-1;
sseq[i]=-1;
}
}
# Applications received packet
$0 ~/^s.* AGT/ {
# if(sseq[$6]==-1){
sendLine ++ ;
# sseq[$6]=$6;
# }
}
# Applications to send packets
$0 ~/^r.* AGT/{
# if(rreq[$6]==-1){
recvLine ++ ;
# sseq[$6]=$6;
# }
}
# Routing procedures to forward the packet
$0 ~/^f.* RTR/ {
fowardLine ++ ;
}
# Final output
END {
printf "cbr s:%d r:%d, r/s Ratio:%.4f, f:%d \n", sendLine, recvLine, (recvLine/sendLine),fowardLine;
}
###############################################################
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Tag : AODV, awk, calculate, Code, delivery, download, DSDV, energy, free, NS2, packet delivery ratio, Program, programming, ratio, Routing Protocol, tcl, Tcl script,
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