Load testing is the act of testing a system under load. In software engineering it generally refers to the practice of modeling the expected usage of a program by simulating multiple users accessing the program's services concurrently. As such, this testing is most relevant for multi-user systems, often one built using a client/server model, such as web servers. However, other types of software systems can be load-tested also. For example, a word processor or graphics editor can be forced to read an extremely large document; or a financial package can be forced to generate a report based on several years' worth of data. When the load placed on the system is raised beyond normal usage patterns, in order to test the system's response at unusually high or peak loads, it is known as stress testing. The load is usually so great that error conditions are the expected result, although there is a gray area between the two domains and no clear boundary exists when an activity ceases to be a load test and becomes a stress test. There is little agreement on what the specific goals of load testing are. The term is often used synonymously with performance testing, reliability testing, and volume testing.
  • Apache JMeter 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]
  • Facilita Forecast Applications A suite of low footprint load testing tools for web, .NET and Java applications as well as for networks, databases and custom C, C++, .NET and Java APIs. [Commercial]
  • Load Runner 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.
  • Load Testing Tools Resources Tools that can help a website or intranet application developer to ensure that it sustains the desired load.
  • Neotys 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]
  • NRG Global, Inc. Offers performance and load testing tools for applications like Citrix, Java, Client-server, .NET, Oracle, Windows, ASP, RDP, Flex, Flash, Cerner, Meditech, Eclipsys, GE Healthcare, Epic, McKessen, and custom applications. [Commercial, trial version]
  • OpenDemand Systems, Inc. Web performance management software and services including stress testing, performance monitoring, and professional services.
  • OpenSTA Project to build a distributed Web load testing architecture based around CORBA. [Open Source]
  • PerformanceXperts Ltd. An independent performance, load and stress testing specialist company with experience of designing and implementing performance testing strategies across many business sectors and technologies.
  • Performax, Inc. Provides software load testing, performance analysis, tuning, optimization, and characterization services. The applied methodology is presented as well as several customers.
  • PerfTestPlus, Inc. Offers software-testing-related services and, on its site, articles and presentations about performance testing written by Scott Barber.
  • Proxy Sniffer Web load testing and site analysis tool implemented in Java, permitting to test and analyze the performance characteristics and the stability of Web applications under various load conditions. [Commercial, free limited version]
  • PureLoad A Java-based performance testing and analyzing tool that helps application developers by automating the process of stress testing server applications. [Commercial, trial version]
  • Quality Testing Social network for software testing community. Features personal page, job listings and testing tool directory.
  • Quotium Technologies Range of professional web load and database testing and monitoring solutions.
  • RadView Software Inc. Developer of web application testing and analysis software to verify the performance, scalability, and integrity of e-business applications. [Commercial]
  • Red-Gate Software: .NET testing tools The Advanced .NET Testing System (ANTS) is for load and scalability testing of .NET web services and other web applications. [Commercial, trial version]
  • StressTester A performance testing tool for any web, asynchronous or SQL application with information on current clients and a partner program. The tool allows testing with no scripting. [Commercial]
  • Test Today, Ltd. Performance testing of computer-based business systems using automated testing and monitoring technologies.
  • Testing Master A load and stress testing tool that provides a way of testing web sites and intranet applications via web interface. [Commercial, trial version]
  • Tevron Offers automated testing solutions for Windows platforms and focuses on load testing, application monitoring and functional testing for various enterprise applications. [Commercial]
  • The Grinder 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]
  • Vantage for Java and .Net Monitoring A monitor which provides a visual landscape display of J2EE and .NET component-based performance metrics, component interactions, and analysis of performance short-comings. Online interactive demo. [Commercial]
  • Web Application Load and Stress Testing 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]
  • Web Performance, Inc. 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]
  • Web Site Optimal Performance (WSOP) This tool checks the consistency of a web site and makes a load time analysis for all page elements. It provides a set of reports and statistic layouts representing web page download information. Available for various Windows platforms. [Commercial, trial version]
  • WebInject A tool for automated testing of web applications and services. It can test individual components with HTTP interfaces, and is a test harness to create a suite of automated functional and regression tests. [Open source, GPL]
  • Webload A community site for professional performance testing of internet applications, hosting the free WebLOAD Open Source project. The project seeks to enhance WebLOAD and share performance testing knowledge.
  • Webserver Stress Tool 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]

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40 korisnika prisutno: 3 registrovanih, 1 skrivenih i 36 senkica. Ulogovani: cesko, galeksic, niko650 (01:08)

Bolje te vidim kad sklopim oči - Milan Višnjić
Uto 16.12.2014 8:31, micha@Umetnost
Jedan od cudnijih snova
Pon 15.12.2014 15:58, jeka1983@Sanovnik forum
Iz moje svaštare
Pon 15.12.2014 12:48, micha@Umetnost
Sanjam stalno bivseg momka. Da li to ista znaci?
Sre 10.12.2014 7:59, danielarmd@Sanovnik forum
Muzicki kutak - pjesme za prijatelje
Sre 10.12.2014 0:11, apprivoiser@Umetnost
Poezija - najlepsi stihovi
Sub 06.12.2014 10:32, Wind@Umetnost
Filigranska kapija od stihova - Dejan Milenković
Sub 06.12.2014 1:28, tragalac@Umetnost
Recepti, jela od mesa - rostiljijada
Sub 06.12.2014 0:45, niko650@Životni stil

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