Round trip time calculation - simulation

Hi Johannes,

Thanks in advance for your valuable inputs!

I appreciate your help so much.

1.I want to measure the time taken by 1 sample from the random source to the decoder unit-endpoint.

2.Need more clarifications in throttle usage in terms of latency.

3.Time stamp i have used is with two stamping before encoding and after decoding whether it will make sense ,what i understood is time delta if i am using it will be taking only the latest time key added.

4.How can i use the control performance monitor for this FG.

GNU Radio Companion 3.10.7.0

I will upload a PDF of the flowgraph.