npm

flowgrind

TCP network performance measurement tool for throughput and latency testing

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About

TCP measurement tool, similar to iperf or netperf

Commands

flowgrind

Examples

Measure TCP throughput between client and server$ flowgrind -H s=192.168.1.100 -T 10
Test with multiple parallel flows$ flowgrind -H s=192.168.1.100 -n 4 -T 30
Measure latency and jitter with small packets$ flowgrind -H s=192.168.1.100 -b 100 -T 10 -i 1