-Topology: 28 sender, 1 Receiver, RTT=7.75us, BDP=9700B. Receivers on different rack from the sender. The network has cut-through switching enabled.
-Workload: FacebookKeyValue with 80%, 50%, and 10% load at receiver inbound link. The interarrival gaps sampled from an scaled Facebook key-value intearrival distribution.
-Transports: PseudoIdealPriorityTransport and HomaTransport
For HomaTransport: Three priority levels are used for the packets: -Req Pkt: Small high prio pkts, carry upto one full pkt worth of data. -Grants: Sent on the highest priority -Unsched: Each sender sends unsched in the medium priority. The amount of unsched data is such that the total request pkt plus unsched pkts will be at most one BDP -Sched: Scheduled packets are on the lowest priority