Learn several straightforward Linux commands—ping for latency, curl or wget for download throughput, iperf for precise bandwidth measurement, and iftop for real‑time traffic monitoring—to accurately assess network speed and stability, with example syntax and usage tips for both client and server setups.
This guide explains how to install iPerf on Linux, macOS, and Windows, shows basic server‑client usage, details advanced command‑line options, and provides practical examples for measuring TCP and UDP bandwidth performance.
This guide explains how to install iPerf on Linux, macOS, and Windows, start the server and client, use basic and advanced command‑line options, and run example tests to measure TCP and UDP bandwidth, providing practical tips for accurate network performance diagnostics.
This guide introduces five open‑source Linux command‑line utilities—nethogs, nload, cbm, iftop, and iPerf—detailing their purpose, usage examples, and key options for process‑level, interface‑level, host‑level monitoring, and network performance measurement.
This article introduces five open‑source Linux utilities—nethogs, nload, cbm, iftop, and iPerf—explaining their focus, usage commands, and how they help monitor network traffic at process, interface, and host levels while testing network performance.
This guide walks you through preparing the environment, installing iPerf on Windows or Linux servers, running it in server and client modes, testing TCP and UDP performance, measuring latency with ping, and checking all available options to ensure reliable network bandwidth and latency measurements.
This guide introduces five open‑source Linux utilities—NetHogs, nload, CBM, iftop, and iPerf—explaining their focus, usage commands, and how they help monitor process‑level bandwidth, interface traffic, and overall network performance in production settings.
This guide explains how to measure local network speed on Linux, Windows, and macOS using command‑line tools like speedtest-cli and iPerf, graphical apps, PowerShell, Wireshark, and provides advanced tips for optimization and monitoring.
This guide explains how to measure local network performance on Linux, Windows, and macOS using free command‑line utilities such as speedtest‑cli and iperf, as well as graphical tools like Speedtest, and provides advanced techniques with Wireshark, ping, and network‑optimization tips.
This guide explains how to install iperf on Windows and Linux, configure it for TCP and UDP bandwidth testing, adjust UDP buffer settings, and interpret the resulting performance metrics, providing practical command examples and visual output for accurate network performance analysis.
This article walks through setting up a lab environment with ESXi, H3C VSR, and CentOS hosts, installing iperf, netperf, and qperf, configuring IP addresses and routes, disabling firewalls, and using these tools to measure bandwidth, latency, jitter, and packet loss, revealing surprising high‑throughput results and practical troubleshooting tips.
This guide explains how to install and use three command‑line tools—fast, speedtest, and iPerf—on Linux (or any OS) to measure download and upload bandwidth, retrieve detailed results, and automate regular network performance monitoring.
This article examines Calico’s networking architecture, compares its IPIP and BGP modes, and presents detailed performance measurements—including ping latency, bandwidth via iperf, and HTTP load testing—across physical machines and Kubernetes pods, highlighting the impact of each mode on throughput and latency.
