The link speed in production datacenters is growing fast, from 1 Gbps to 40 Gbps or even
100 Gbps. However, the buffer size of commodity switches increases slowly, eg, from 4 MB …

Abstract In recent years, Data Centers Networks (DCNs) have been deployed to serve as the
backbone to support the extensive variety of services offered through the Internet like social …

Incast occurs frequently in datacenter networks where a large number of senders send data
to a single receiver simultaneously, which makes the last hop the network bottleneck. Incast …

Remote Direct Memory Access (RDMA) technology rapidly changes the landscape of
nowadays datacenter applications. Congestion control for RDMA networking is a critical …

The sustainable growth of bandwidth has been an inevitable tendency in current Data
Center Networks (DCN). However, the dramatic expansion of link capacity offers a …

In data center networks, a large number of concurrent TCP connections suffer the TCP Incast
throughput collapse due to packet drops in shallow-buffered Ethernet switches. In this work …

In data center networks, many network-intensive applications leverage large fan-in and
many-to-one communication to achieve high performance. However, the special traffic …

Due to the explosive growth of all kinds of Internet services, data centers have become an
irreplaceable and vital infrastructure to support this soaring trend. Compared with traditional …