Data centers (DCs) is becoming increasingly an integral part of the computing infrastructures
of most enterprises. Therefore, the concept of DC networks (DCNs) is receiving an increased …

We describe our experience develo** what we believe to be the world's first large-scale
production deployments of lightwave fabrics used for both datacenter networking and …

The basic building block of ever larger data centers has shifted from a rack to a modular
container with hundreds or even thousands of servers. Delivering scalable bandwidth …

Data-intensive applications that operate on large volumes of data have motivated a fresh
look at the design of data center networks. The first wave of proposals focused on designing …

A detailed examination of evolving traffic characteristics, operator requirements, and network
technology trends suggests a move away from nonblocking interconnects in data center …

Existing general purpose frameworks for gigantic model training, ie, dense models with
billions of parameters, cannot scale efficiently on cloud environment with various networking …

As the scales of parallel applications and platforms increase the negative impact of
communication latencies on performance becomes large. Fortunately, modern High …

Clustered systems have become a dominant architecture of scalable high‐performance
super computers. In these large‐scale computers, the network performance and scalability is …

The Dragonfly topology provides low-diameter connectivity for high-performance computing
with all-to-all global links at the inter-group level. Our traffic matrix characterization of various …

Previous work on network measurements have explored several primitives of increasing
complexity for measurement tasks at individual nodes, ranging from counters to hashing to …