Open Source Networking Software

I/O performance Analysis Tool

lmbench is a suite of simple, portable, ANSI/C microbenchmarks for UNIX/POSIX. In general, it measures two key features: latency and bandwidth. lmbench is intended to give system developers insight into basic costs of key operations.

This is an iperf3 for windows GUI startup program, no need to install. Just run it directly. Supports two startup services: iperf3 server and client.

FurMark is an intensive benchmarking tool designed to evaluate the performance of graphics cards using fur rendering algorithms. This tool is particularly effective in generating high workloads that can significantly increase the temperature of the GPU, making it a useful utility for testing the stability and stress tolerance of graphics cards. By simulating demanding rendering tasks, FurMark serves as a comprehensive test for assessing the robustness and thermal performance of GPUs under extreme conditions. FurMark from Geeks3D is a free OpenGL benchmark tool for Windows that can also be used to check the stability of a graphics card thanks to a built-in stress test. FurMark rendering is designed to overheat the GPU making it a viral-like stability and stress test tool (also called GPU burner) for the graphics card.

NetIO-GUI is a Windows frontend for the multiplatform commandline utility 'netio'. It measures ICMP respond times and network transfer rates for different packet sizes and protocols. All results are stored in a SQLite database file and can easily be compared. NetIO-GUI is preferred to rate the quality of peer-to-peer connections like VPN. Download as portable 7-Zip or as setup file.

Collectl is a light-weight performance monitoring tool capable of reporting interactively as well as logging to disk. It reports statistics on cpu, disk, infiniband, lustre, memory, network, nfs, process, quadrics, slabs and more in easy to read format.

netstress is a client/server utility designed to stress & benchmark network activity of a given ethernet device or path using simulated (random) real world data and packet sizes instead of fixed data and packet sizes.

Master/node to gather and graph "everything" on your systems using Tobi Oetiker's rrdtool. It can optionally warn your surveillance software. This software package was originally called LRRD. The project. Please see http://munin-monitoring.org/

MuninLite is a single Bourne Shell script that implements the Munin protocoll as well as some Linux specific plugins. The motivation for developing MuninLite was to provide a simple Munin Node, using inetd on systems without a full featured Perl.

The program thrulay is used to measure the capacity, delay, and other performance metrics of a network by sending a bulk TCP or UDP stream over it.

This site is no longer updated, for updated info head over to http://opensource.iis.se/bbk (TPTEST is a software suite for testing network throughput and Internet services. It consists of a software library w. test functions that can be implemented i

pipeworks is a benchmarking tool for pipelines that is very similar to pipemeter. It writes its stdin to its stdout, while reporting the data flow rate to stderr. It features adjustable block size and bandwidth limiting capabilities.

Simple application to get an operating systems detailed specifications. Also does an internet speed test.

EasyBSD is a modular automation script designed to assist in the extensive post installation process that is required in FreeBSD. The following are modules that are included with EasyBSD, Checks, Update, Security, Networking, Firewall, and more...

Both a network throughput testing tool and a simple demonstration of IPv6 socket programming. Also includes a reuseable IPv6 API emulation library.

2018/05: Project moved to GitHub. https://github.com/mdevoldere/NetworkSpeed NetworkSpeed displays live network traffice. User can select interface to display.

Packet Flood Generator as the name stands is a projet to produce a threaded traffic generator program, it has support for generating IP, TCP , UDP, ICMP and IGMP packets, also has as feature to keep the connection up.

LDAP Directory Server Monitoring tool with focus on 389 DS / Red Hat / Sun / Oracle ODSEE and Open LDAP. IBM Tivoli and Novell eDirectory. Other Directory Services are also supprted.

Web site load tester. Simulates multiple user types and counts. Includes proxy server for recording playback scripts, and log evaluator for generating result statistics.

FBENCH is the throughput benchmark tool for measuring TCP and UDP performance between two systems. It also used as the networking stress tool. Originally it was developed as part of the FNET TCP/IP stack project.

Applet and .NET (C#) Framework for the Logitech G15 Keyboard to display Systeminformation on its LCD like CPU Usage, NetworkIO, DiskIO etc..

High Performance Computing test

This project is to develop a versatile benchmark for High Performance Computing (HPC) network environments, currently the Linux-based Beowulf systems. The goal is to examine the TCP/UPD/MPI communications and their impact to system kernel.

This Screensaver-program use low CPU and RAM Choose a what must display information: CPU Usage RAM Usage Network Usage HDD Free space HDD Usage Page File Usage and Lot of personal settings !!!!

This program lets you monitor and log latency between the computer where you run it and another host. That other host could be anywhere on the Internet. It's good for troubleshooting networks, or proving there is a problem. An option to log to a .csv file lets you easily import the data into a spreadsheet program for charting.