Computers

Graphical server performance testing tool, for both static and dynamic resources (files or CGI, Servlets, Perl scripts). It may be used to simulate a heavy load on a server or network to test its strength or to analyse overall performance under different load types. [Open Source, BSD-like]

JLoadTrace: Introspection of distributed J2EE applications, Java performance analysis, profiling, monitoring, load testing.

A Java load-testing framework. It has support for testing HTTP based services and can also be used to test MOM and POP3, SMTP, FTP, and LDAP applications. [Open Source, BSD-style license]

A weblog for the beginners as well as expert users of LoadRunner, a performance testing tool by HP-Mercury. This weblog offers basic concepts and scripting techniques on LoadRunner.

Offers NeoLoad, a testing tool for web applications which provides monitors and results reports to pinpoint bottlenecks and performance issues, as well as application deployment services. [Commercial, trial version]

Web performance management software and services including stress testing, performance monitoring, and professional services.

Project to build a distributed Web load testing architecture based around CORBA. [Open Source]

Offers software-testing-related services and, on its site, articles and presentations about performance testing written by Scott Barber.

Social network for software testing community. Features personal page, job listings and testing tool directory.

Range of professional web load and database testing and monitoring solutions.

Developer of web application testing and analysis software to verify the performance, scalability, and integrity of e-business applications. [Commercial]

The Advanced .NET Testing System (ANTS) is for load and scalability testing of .NET web services and other web applications. [Commercial, trial version]

Performance testing of computer-based business systems using automated testing and monitoring technologies.

Offers automated testing solutions for Windows platforms and focuses on load testing, application monitoring and functional testing for various enterprise applications. [Commercial]

WAPT is a load and stress testing tool for web sites and intranet applications with web interface. Accurate load simulation, run-time test data generation, recording and play back of secure HTTPS requests, clear graphs and reports. [Commercial, trial version]

Load, stress, and performance testing software and tools for Web servers. Interactive reports tell how many real users a Web site can handle at one time and which Web pages are slow. [Commercial]

A HTTP-client/server load, stress and performance testing application designed to pinpoint critical issues in Web server that may prevent optimal performance. By Paessler GmbH. [Commercial, trial version]

The Tuxedo Adaptor allows users to perform load, stress and performance benchmarking against applications which utilize BEA's Tuxedo. The software is solely available included in IBM/Rational testing products. [Commercial]