Advances, Systems and Applications
From: Fine-grained load balancing with traffic-aware rerouting in datacenter networks
Parameters | Description |
---|---|
n | The total number of parallel paths |
ng | The number of good paths |
nb | The number of bad paths |
dg | The propagation delay of good path |
db | The propagation delay of bad path |
S (measured in packets) | The flow size |
H (measured in packets) | The threshold of TCP fast retransmission |
w (measured in packets) | The average size of congestion window in each transmission round under RPS |
\(\hat {w}\) (measured in packets) | The average size of congestion window in each transmission round under TR |
r | The end-to-end delay under RPS |
\(\hat {r}\) | The end-to-end delay under TR |
p | The end-to-end propagation delay under RPS |
\(\hat {p}\) | The end-to-end propagation delay under TR |
q | The end-to-end queuing delay under RPS |
\(\hat {q}\) | The end-to-end queuing delay under TR |