The shared nature of the network in today's multi-tenant datacenters implies that network
performance for tenants can vary significantly. This applies to both production datacenters …

Large enterprise networks consist of thousands of services and applications. The
performance and reliability of any particular application may depend on multiple services …

One major question facing operators everywhere is how to be sure that everything goes fine
as well as how black holes can be detected in their networks? Passive network monitoring is …

In this paper, we discuss a new approach to multiversion concurrency control that allows
highperformance transaction systems to support the on-line execution of long-running …

OpenFlow discovery protocol (OFDP) is the standard protocol for discovering network
topologies for OpenFlow. Each controller generates and receives OFDP messages for each …

While 802.11-based wireless hotspots are proliferating, users often have little recourse
when the network does not work or performs poorly for them. They are left trying to manually …

In this paper, we investigate the problem of finding the layer-2 network topology of large,
heterogeneous multisubnet Ethernet networks that may include uncooperative network …

This paper presents the Leslie Graph, a simple yet powerful abstraction describing the
complex dependencies between network, host and application components in modern …

提出一种称为连接推理技术(connections reasoning technique) 的谓词逻辑推理方法推导节点
间的连接关系. 该方法把交换机地址转发表翻译为一组谓词公式, 把拓扑发现问题转变为一个 …

The increasing complexity of High Performance Computing (HPC) server architectures and
networks has made topology-and affinity-awareness a critical component of HPC application …