Total number of bytes retransmitted by this source transport (LBT-RM only).

C# |
public long retransmissionBytesSent()

Total number of bytes retransmitted by this source transport.

This count is triggered under the same circumstances as retransmissionsSent, above.
In a normal, light-loss scenario, most NAKs received induce a retransmission.
When losses become heavy and/or many receiver transports begin losing the
same datagrams, NCF-related no-retransmit counts (naksIgnored, naksShed and
naksIgnoredRetransmitDelay) may begin to inflate, and retransmissions
retransmissionsSent) may become significantly lower than NAKs
received (naksReceived).
This method returns a value from the first
set of statistics encapsulated within this object.