BBR
Resources:
< https://www.youtube.com/watch?v=VIX45zMMZG8&t=1s > Neal Cardwell - Google
< https://queue.acm.org/detail.cfm?id=3022184 > Neal Cardwell, Yuchung Cheng, C. Stephen Gunn, Soheil Hassas Yeganeh, Van Jacobson
bottleneck
buffers large -> bufferbloat
small -> wrong interpretation
bottleneck
- data-delivery rate
- place where queues
2 physical constraints:
- RTprop (round trip propagation time)
-
BtlBW (bottleneck bandwith)
dataflight - data that is not acknowledged yet