We have developed a scalable network traffic generator and a general computer network
benchmark for Unix platforms. This benchmark can be used to evaluate performance of user …

Request latency is a crucial concern for modern cloud providers. Due to various causes in
hosts and networks, requests can suffer from request latency anomalies (RLAs), which may …

The capacity of today's network links, along with the heterogeneity of their traffic, is rapidly
growing, more than the workstation's processing power. This makes the task of measuring …

Monitoring network connections certainly can be frustrating, mainly because they can be
established and then disappear within a matter of seconds. In this chapter, I show you how …

The instrumentation of Cray's Aries network ASIC, of which the XC platform's High Speed
Network (HSN) is comprised, offers unprecedented potential for better understanding and …

往返时延 (RTT) 是网络测量中的一个重要测度, 是刻画网络性能的重要指标. 传统的 RTT
测量都是基于报文的, 需要专门的主动或被动测量平台的支持. 提出一种新的 RTT 估计方法 …

User-facing services deployed in data centers must respond quickly to user actions. The
measurement of network latencies is of paramount importance. Recently, a new family of …

Network traffic measurement is a fundamental part of many network applications, such as
DDOS detection, capacity planning, and quality-of-service improvement. To achieve this, we …

Network-wide traffic measurement is of interest to network operators to uncover global
network behavior for the management tasks of traffic accounting, debugging or …

The need to identify correlated traffic bursts at various, and especially fine-grain, time scales
has become pressing in modern data centers. The combination of Gigabit link speeds and …