iperf

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  "desc": "Tool to measure maximum TCP and UDP bandwidth",
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  "homepage": "https://sourceforge.net/projects/iperf2/",
  "homepage_og_description": "Download Iperf 2 for free. A means to measure network responsiveness and throughput. Throughput testing, latency testing, jitter measurement, packet loss measurement, TCP testing, UDP testing, ECN testing, L4S testing, responsiveness testing, bounceback testing, one-way delay measurement, histogram reporting, multicast testing, IPv6 support, parallel streams, bidirectional testing, full-duplex testing, congestion-control testing, socket pacing, CSV output, embedded systems support\r\n\r\nCurrent release: 2.2.2, June 19, 2026\r\n\r\nAbout iperf 2 and iperf3: Read about the differences between these programs at https://iperf2.sourceforge.io/IperfCompare.html\r\n\r\nMan page: https://iperf2.sourceforge.io/iperf-manpage.html\r\n\r\nManual: https://iperf2.sourceforge.io/iperf2-user-manual.html\r\n\r\nAndroid version:  https://play.google.com/store/apps/details?id=iperf.project",
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