The article explains the three key network performance metrics—latency, packet loss, and jitter—how they affect TCP behavior and application responsiveness, and offers practical insights on mitigating their impact in both long‑living and short‑lived connections.
The article explains the four essential network performance indicators—bandwidth, latency, jitter, and packet loss—defining each term, describing how they are measured, illustrating their impact with examples, and clarifying related concepts such as bits versus bytes, processing, queueing, transmission, and propagation delays.
Learn how to evaluate network performance by examining the four essential metrics—bandwidth, latency, jitter, and packet loss—including their definitions, measurement units, calculation methods, real‑world examples, and factors that affect each metric, to better assess and troubleshoot network quality.
This article explains the origins of QoS, its key performance metrics such as bandwidth, latency, jitter and packet loss, compares the Best‑Effort, IntServ and DiffServ service models, and describes how DiffServ components are deployed in enterprise networks to manage traffic and improve service quality.
