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jPerf

Small utility to measure network performance between two hosts.

Requirements

You need Java (JRE) version 8 or later to run jnetperf.

Usage Instructions

Install the jnetperf package (.deb, .rpm or .jar) from downloads or compile from source.
Run /opt/jnetperf/bin/jperf, if installed from package
Or as java -jar /path/to/jnetperf.jar

Usage: jnetperf [-hV] [-l=SIZE] [-n=NUM] [-p=PORT] (-c=HOST | -s)
Network Performance Testing.
  -c, --connect=HOST   Connect to remote server
  -h, --help           Show this help message and exit.
  -l, --pkt-len=SIZE   Datagram size in bytes, max 65507 [default: 65507]
  -n, --pkt-num=NUM    Number of packets to send [default: 150000]
  -p, --port=PORT      Network port [default: 4445]
  -s, --server         Run server and wait for client
  -V, --version        Print version information and exit.

Development Information

You need Java (JDK) version 8 or later to build jnetperf.

Build & Test

Use the gradle build tool, which will download all required dependencies:

./gradlew clean build