Nagle’s Algorithm
Nagle’s Algorithm
Nagle’s algorithm is a system utilized to improve the efficiency of networks, most notably the Internet. Nagle’s algorithm, identified by this name after John Nagle, is intends of improving the efficiency of TCP/IP networks by decreasing the number of packets that requirement to be sent over the network.
The system involves preventing data being sent in needlessly small batches, which also compounds the number of batches sent. The algorithm agreements with the way data is transferred in small collects, or “packets.” Each packet holds some data plus header data, which is the equivalent of the sender and recipient address on a physical envelope.
Algorithm
if there is new data to send
if the window size >= MSS and available data is >= MSS
send complete MSS segment now
else
if there is unconfirmed data still in the pipe
enqueue data in the buffer until an acknowledge is received
else
send data immediately
end if
end if
end if
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