Commodity network devices support adding in-band telemetry measurements into data
packets, enabling a wide range of applications, including network troubleshooting …

Sketch-based measurement has emerged as a promising alternative to the traditional
sampling-based network measurement approaches due to its high accuracy and resource …

Network performance anomalies (NPAs), eg long-tailed latency, bandwidth decline, etc., are
increasingly crucial to cloud providers as applications are getting more sensitive to …

Network telemetry is essential for administrators to monitor massive data traffic in a network-
wide manner. Existing telemetry solutions often face the dilemma between resource …

A production-level cloud storage system must be high performing and readily available. It
should also meet a Service-Level Agreement (SLA). The rapid advancement in storage …

Sketch algorithms have been extensively studied in the area of network measurement, given
their limited resource usage and theoretically bounded errors. However, error bounds …

Sketch algorithms have been widely deployed for network measurement as they achieve
high accuracy with restricted resource usage. They store measurement results compactly in …

The newly-emerging''fail-slow''failures plague both software and hardware where the victim
components are still functioning yet with degraded performance. To address this problem …

Network measurement and monitoring have been key to understanding the inner workings
of computer networks and debugging the performance problems of distributed applications …

Network telemetry is about understanding what is happening in the current network. It serves
as the basis for making a variety of management decisions for improving the performance …