Flink credit based flow control

[Brian Ramprasad]

Hi,
I am trying to use the most recent version of Flink over a
high latency network and I am trying to measure how long a sender may
wait for credits before it can send buffers to the receiver. Does anyone
know which function/class where I can measure at the sender side the time
spent waiting to receive the incoming credit
announcements?
 
Thanks
Brian R