JDiskMark is a powerful and versatile disk benchmarking tool written in Java, designed to help you accurately measure the performance of your storage devices across different operating systems. Whether you're testing HDDs, SSDs, or network drives, JDiskMark provides reliable insights into your disk's read and write speeds.
ubuntu/debian installer:
https://sourceforge.net/projects/jdiskmark/files/jdiskmark_0.7.0_amd64.deb/download
rhel / fedora...
Binocular vision examination using shutter glasses
Vision2 serves as tool for ophthalmologists and other vision testing professionals. It's useful for a variety of ophthalmology testing applications related to stereo vision. It implements many of classical tests but also new types of vectographic and random dot exams.
Program was created as part of diploma thesis in Wroclaw University of Technology in Poland.
open-source, flexible Business Process Management (BPM) in Java
jBPM is a business process management system. The light-weight, embeddable engine can execute native BPMN2. jBPM offers eclipse-based and web-based tooling for developers and business users to create, monitor and manage your processes.
Automation scheduler and monitor with stopwatch GUI widget.
This program schedules, launches and monitors any Java Runnable object. Anything you can do from Java, you can schedule and monitor using this program. It includes a nifty stopwatch widget as a metaphor for measuring performance. The monitoring is done via event messages which are displayed in real time in a GUI dialog and stored in a JavaDB database. Any number of tasks (Runnables) can be launched and monitored simultaneously.
AppSignal starts at $23/month with all features included. No overages, no hidden fees. 30-day free trial.
Tired of monitoring tools that punish you for scaling? AppSignal offers transparent, predictable pricing with every feature unlocked on every plan. Track errors, monitor performance, detect anomalies, and manage logs across Ruby, Python, Node.js, and more. Trusted by developers since 2012 with free dev-to-dev support. No credit card required to start your 30-day trial.
Very basic UDP traffic generator. Works with a packet receiver to control the network status as Bandwidth, RTT, jitter, Loss % etc etc...
Set
Source Address,
Destination address - Port
Packet Size
Stream Bandwidth
And press start
Command Line interface available
java -jar JPacketGenerator.jar srcAddress srcPort dstAddress dstPort bitRate_bps
All parameters are mandatory and with parameters the generator require no GUI or windows manager to work.
...
JeeObserver is an open source java monitoring tool used to analyze java applications and servers performance. It can monitor servlets, JSF actions, EJB beans, JVM cpu and memory usage and HTTP sessions. Full documentation at www.jeeobserver.com
jLlama is a desktop application to monitor servers over SSH. Any figure retrieved from the command line can be polled and graphed in real time. Out of the box, jLlama can graph CPU and Memory usage for Linux and Solaris servers.
K people is a software platform capable of integrating with enterprise systems. It enables workers to improve productivity, while giving management the the means to plan and monitor activity.
DevLogger is a software framework used to collect, monitor, and log data from any number of instruments or input devices simultaneously. Initial support provides for serial connections to Radio Shack 22-812 multimeters and My Weigh HD Scales.
OpenDMTP is a protocol/framework that allows communications with small devices (mobile phones, PDA's, and other high-latency/low-bandwidth devices), especially geared towards the transmission of GPS, temperature, and other remote monitoring information.
A real-time graph plotter. While your application is computing and logging results to a CSV file using the LiveGraph Writer API, the plotter lets you visualise and monitor the results live - by instantly plotting charts and graphs of the data.
FishLAB is an easy-to-use program for tracking aquarium water chemistry. With FishLab you can monitor pH, hardness, NH4, NO2, NO3, Fe, CO2 (the software converts units where needed). The graph function warns you of bad trends in water quality.
This software lets communicate your computer to a Polar S710 heart rate monitor via the serial IR interface. Written in Java for the VM ewe (www.ewesoft.com) . More Information at http://daveb.net/s710/, www.ewesoft.com. This software was coded and teste
Aware.MPS is a maintenance productivity suite designed to measure productivity, set productivity goals, and track progress toward those goals. It is best combined with a CMMS system to monitor productivity and suggest areas for productivity improvement.
An all Java J2EE home weather station and website project. Currently based on Davis Weather Monitor II but will evolve to support other devices, servers, and databases. The project has evolved towards a fully developed Runy on Rails solutions.