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| | Load testing - Wikipedia, the free encyclopedia |
 | | Load testing generally refers to the practice of modeling the expected usage of a software program by simulating multiple users accessing the program's services concurrently. | | | In software engineering it is a blanket term that is used in many different ways across the professional software testing community. | | | However, other types of software systems can be load-tested also. |
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http://en.wikipedia.org/wiki/Load_testing
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| | Software testing - Wikipedia, the free encyclopedia |
| | Load testing Is the practice of modeling the expected usage of a software program by simulating multiple users accessing the program's services concurrently. | | | In practical terms the test engineer is testing software (and sometimes hardware or firmware) with other software (and hardware and firmware). | | | Software testing is the process used to help identify the correctness, completeness, security and quality of developed computer software. |
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http://en.wikipedia.org/wiki/Software_testing
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| | Load Testing |
| | In load testing the software under test in subjected to various levels of "load", to test its behaviour. | | | Testers looking at load testing may want to consider using Monte Carlo simulations. | | | Various elements need to be considered before engaging in Load Testing. |
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http://www.softwaretest.force9.co.uk/cont461.htm
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| | Load Testing. |
| | Load Tests are major tests, requiring substantial input from the business, so that anticipated activity can be accurately simulated in a test environment. | | | This is a Business Technology Optimization (BTO) type test. | | | - Determine, through formal testing, the minimum configuration that will allow the system to meet the formal stated performance expectations of stakeholders - so that extraneous hardware, software and the associated cost of ownership can be minimized. |
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http://www.loadtest.com.au/types_of_tests/load_tests.htm
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| | Web Test Tools |
| | Can be used to simulate a heavy load on a server, network or object to test its strength or to analyze overall performance under different load types; can make a graphical analysis of performance or test server/script/object behavior under heavy concurrent load. | | | Allows developers to test down to the unit level by simulating the internal software interfaces (message queues, mailboxes, etc.) Tool can learn what request/response scenarios are being tested for future tests and can work with any protocol, any message definitions, and any network. | | | Originally designed for testing Web Applications but has since expanded to other test functions; may be used to test performance both on static and dynamic resources (files, Servlets, Perl scripts, Java Objects, Data Bases and Queries, FTP Servers and more). |
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http://www.softwareqatest.com/qatweb1.html
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| | Load Testing |
| | Load testing usually requires the use of lots of hardware driven by expensive test-driving software. | | | In the Metrica approach, it is possible to inject errors into a system under load. | | | Metrica can set up an environment for you to use, or perform the whole load testing investigation. |
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http://www.metricalab.com/LoadTesting.html
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| | SF AIDS Fdn: AIDS 101 -- Viral Load Testing |
| | Because PCR testing is so sensitive, labs must be scrupulously careful to avoid errors caused by previous samples. | | | The results of viral load tests are usually given as "copies per milliliter (ml)" of blood, like the CD4 (T-cell) count. | | | Generally most practitioners consider "low" baseline viral load to be approximately 500 or fewer copies of HIV RNA, and "high" to be any number above 40,000 copies. |
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http://www.sfaf.org/aids101/viral_testing.html
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| | TTN On-Line Edition for September 2002 |
| | For example, performance can be tested at the unit level, where one may want to compare the relative efficiency of different sorting or searching algorithms, or at the subsystem level where one may want to compare the performance of different logging implementations. | | | An interesting project to track for performance test patterns and a standardized approach to performance testing is the British Computer Society's work in progress on performance testing. | | | The reason for doing background testing is to test the system's functionality and responsibilities under more realistic conditions than single-user or simulated single-user functional testing allows. |
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http://www.soft.com/News/QTN-Online/qtnsep02.html
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| | Software Testing FAQ: Load and Performance Tools |
| | DCI's founders and developers, who are pioneers in the automated software testing industry, have developed a revolutionary technology that solves the twin problems of cost and complexity in a powerful and elegant fashion. | | | Load, a free open-source test utility, features a scripting language and library of test objects to create intelligent agents that drive a Web application. | | | Benchmark Factory® is a load testing and capacity planning tool for critical e-business environments. |
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http://www.testingfaqs.org/t-load.html
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| | Load testing, stress testing - ANTS Load |
| | ANTS Load Entry Level Edition lets you simulate up to 25 concurrent users, running on a single client computer. | | | ANTS Load Professional Edition lets you simulate up to 100 concurrent users, running on a single client computer. | | | ANTS Load Enterprise Edition lets you simulate thousands, or even tens of thousands, of concurrent users, running on multiple client computers. |
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http://www.red-gate.com/products/ants_load
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| | Load testing software from ExclamationSoft |
| | Load testing software and related information can be found on our product website, found here Find the right utility to get the job done at ExclamationSoft. | | | Load testing software: Professional software for webmasters, system administrators, and IT professionals at http://www.exclamationsoft.com | | | Load testing software: Website Monitoring Software, Command Line Email, Email Component for.NET, and more. |
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http://www.exclamationsoft.com/loadtestingsoftware/index.asp
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| | Load Testing Software - Web Performance, Inc. |
| | Load testing software seems to come in two categories: high-end software that costs a year's salary, and low end utilities that are cheap but don't have all of the features you need. | | | WPT™ is the only software with the smarts to tell you how many users your website can handle. | | | Web Performance Trainer™ solves this problem by giving you advanced technical features, but at a price that's right for most software projects. |
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http://www.webperformanceinc.com/load_testing
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| | Web Performance Testing and Load Testing - Webmetrics |
| | This report starts off with a bottom line analysis such as "The site could handle 3500 simultaneous users with an average page load time under 8 seconds and a 0.05% error rate", and then goes into detail on load testing methodology, business goals, problem diagnosis and recommendations for improvement. | | | Each transaction might simulate a different piece of functionality on the site, i.e. | | | Our engineering staff has seen virtually every type of hardware and software combination. |
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http://www.webmetrics.com/loadtesting.html
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| | Load Testing Software - Web Application Stress Testing |
| | OpenLoad™ is the industry’s only truly easy-to-use and affordable, browser-based, enterprise web site functional, load testing and performance monitoring software. | | | OpenLoad Testing Solution selected as a Finalist for the 2006 IBM Beacon Awards under the category of "Most Innovative Express Solution". | | | OpenLoad Testing Solution Selected as IBM Beacon Awards Finalist for Third Year in a Row |
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http://www.opendemand.com
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| | Segue refines Web load-testing package |
| | The software also reduces the risk of "swamping the system" by only reporting on the errors that occur during the test, rather than sending all the performance data at once. | | | The software emulates the conditions of a Web site under different traffic loads and simulates users making requests for content and performing other Web-related transactions. | | | One user says the new features will help less-experienced staffers get up to speed on using the software. |
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http://www.networkworld.com/news/2001/1217apps.html
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| | Load Testing Tools |
| | The vendor is Facilita witch provides load testing solutions across the enterprise and throughout the development life-cycle. | | | Easy to use, no scripting but can design advanced scenarios. | | | Simulates hundreds of users to answer these questions: how many users does my site handle? |
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http://www.load-testing-tools.com
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| | WAPT - Web Application Load, Stress and Performance Testing |
| | Most performance issues arise only when the server is stressed with a high user load. | | | Today thousands of businesses worldwide face the challenge of establishing their web presence - a goal difficult to achieve without efficient web site development and testing tools. | | | WAPT can simulate up to several thousands real users to check the performance of your site and find any bottlenecks. |
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http://www.loadtestingtool.com
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| | QA Forums: FAQ - Performance & Load Testing |
| | However, in the scope of Load Testing these users are often simulated by using a functional/GUI testing tool to drive a ‘real GUI’ in order to capture the performance overhead/cost of the GUI as versus the protocol level requests generated by the Virtual Users. | | | The online community for software testing & quality assurance professionals | | | Load Testing tools work at protocol level to generate the traffic/requests which would normally be generated by users driving the User Interface of your application. |
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http://www.qaforums.com/ultimatebb.php?ubb=get_topic;f=2;t=000901
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| | The Body: Viral Load Testing |
| | Quick overview of viral load, CD4+, resistance, PPD and other tests | | | Viral Load and T-Cell (CD4) Counts: Why They Matter (May 11, 2001) | | | CD4 counts can rise dramatically even when viral loads do not drop to undetectable levels |
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http://www.thebody.com/vltest.html
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| | Load Testing |
| | This is the only book to explore unit testing as a language-independent, standalone development methodology. | | | While there are lots of bits of documentation all over the place, there isn't a go-to-manual that serves as a quick reference for JUnit. |
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http://www.riskmanager.force9.co.uk/loadtest
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| | Web Load Testing Software & Services - Web Performance, Inc. |
| | Web Performance Analyzer™ is the newest web performance tool for web page designers and developers, giving them the ability to measure, analyze, estimate and track baseline web page performance throughout the design and development process. | | | An independent report by Amplitude Research rated Web Performance Inc. as having the highest level of satisfaction among those currently using load and stress testing software. | | | web load and stress testing software and services |
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http://webperformanceinc.com
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| | Load Testing |
| | Tool vendor that supplies load and other performance testing software. | | | Online training courses on software test tools including WinRunner, LoadRunner, Astra QuickTest & LoadTest, SilkTest, SilkPerformer and Rational Robot. | | | Software testing tool vendor concentrating on web testing, web load testing, load testing, database monitoring and database optimization |
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http://www.riskmanager.force9.co.uk/loadtest/arealoadtestl1.htm
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| | Load Testing tools |
| | Tests the performance of complex e-business applications in challenging environments comprised of multi-vendor components and third-party software. | | | Siege is an http regression testing and benchmarking utility. | | | SiteStress is a managed service that couples proprietary testing technology with hand-on, engineering expertise to provide an easy to use, cost effective load testing solution. |
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http://www.softwaretest.force9.co.uk/loadtest_tools.htm
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| | Statnamic Load Testing |
| | Developed through a joint effort by Berminghammer Foundation Equipment and TNO Building and Construction Research, Statnamic foundation testing has rapidly become an accepted method for determining the load-displacement characteristics of shallow and deep foundations. | | | The University of South Florida is conducting research aimed at developing additional applications for Statnamic testing. |
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http://www.eng.usf.edu/~gmullins/Statnamic_intro.htm
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| | itexis - Load Testing & QoS |
| | We have built an innovative and global approach for tests, load stress analysis and software monitoring for any kind of IT architecture (client/server, Citrix/TSE, Web client). | | | Itexis is Grand Price winner 2004, rewarded by the French Senate and INRIA (French National Institutefor Research Computer Science and Control). | | | Itexis, a value added service company, has focused in application QoS analysis from a user perspective. |
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http://www.itexis.com
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| | Web Application Load Testing Software Load Testing Tool |
| | This is a perfect option for System Integrators or software development firms that need to test on a project basis. | | | Open Load Tester V5.0 is the industry’s first easy to use, browser based, performance optimization solution for functional and load testing as well as performance monitoring of dynamic Web sites and applications. | | | Powered by IBM WebSphere and DB2 Universal Database and fully integrated with IBM WebSphere Studio Application Developer, Open Load Tester V5.0 delivers unprecedented ease of use, accuracy and scalability from a single integrated development and test environment. |
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http://www.opendemand.com/openload
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| | Performance Testing Performance Evaluation Load and Stress Testing- ReadyTestGo |
| | This data is used to analyze how key parameters such as response times, CPU utilization, Hits per second (HPS) and throughput vary depending on the network traffic during different times of the day. | | | Monitors are deployed on all components of the application under test. | | | Our State-of-the-art Performance Engineering Labs can simulate a load of 25000 concurrent users and 10 million http hits per day (at 200 tps). |
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http://www.readytestgo.com/load-and-stress-testing.htm
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| | Load Testing Software - Automated Performance Testing and Web Testing Software |
| | Load Testing Software - Automated Performance Testing and Web Testing Software | | | Load testing from Mercury includes the load testing software LoadRunner, the industry-standard performance testing product for predicting system behavior and performance. | | | It is the industry-standard load testing solution for predicting system behavior and performance, and the only integrated load testing, tuning, and diagnostics solution in the market today. |
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http://www.mercury.com/us/products/performance-center/loadrunner
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| | Empirix - e-Load® |
| | Scalable load generation allows you to simulate hundreds or thousand of users and more while minimizing the hardware required to run your test. | | | WebSmart technology allows you to automate the most complex Web applications and associated technologies out-of-the-box to create robust load test scripts. | | | Collaborative load testing allows multiple distributed users to share e-Load results during a running load test session and collaborate on application performance testing and tuning. |
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http://www.empirix.com/?action=article&ID=418
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| | Web testing - Jeff Lynch : ASP.NET 2.0: Web Testing with Visual Studio |
| | Software Testing Institute (STI) provides quality publications, industry research and online services for the software development and testing professional. | | | The paradigm of MaxQ is similar to commercial web testing tools like Astra HtmlUnit is a java unit testing framework for testing web based applications. | | | The QA Focus project helped to support JISC's digital library programmes by ensuring that funded projects comply with standards and recommendations and make |
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http://quay.getinfoeasy.com/?q=quay-web-testing
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| | HIV Viral Load: The Test |
| | In the News • Understanding Your Tests • Inside the Lab | | | A low viral load is usually between 200 to 500 copies, depending on the type of test used. | | | There are several methods for testing viral load; results are not interchangeable so it is important that the same method be used each time. |
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http://www.labtestsonline.org/understanding/analytes/viral_load/test.html
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| | Software testing tool for load testing / performance testing web applications. |
| | See the WebLOAD Features and Benefits section for more information. | | | Software testing tool for load testing / performance testing web applications. | | | Award-winning WebLOAD allows you to test the performance and scalability of your Web applications so you can deploy these applications with the confidence that they can handle the demands of actual usage. |
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http://www.radview.com/products/WebLOAD.asp
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| | Technorati Tag: load testing |
| | QuotiumPRO Load Testing Software Load testing solution for complex web applications. | | | E-mail us to save on your software load testing costs. | | | Specialist in Load Testing Services AppLabs, an SEI CMM Level 5 company, specializes in load testing services, performance testing and software load testing services. |
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http://www.technorati.com/tags/load+testing
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| | The Grinder, a Java Load Testing Framework |
| | The Grinder 3 uses the powerful scripting language Jython, and allows any Java code to be tested without the need to write a plug-in. | | | The Grinder makes it easy to orchestrate the activities of a test script in many processes across many machines, using a graphical console application. | | | Test scripts make use of client code embodied in Java plug-ins. |
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http://grinder.sourceforge.net
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| | Compuware QALoad - Testing for application performance under heavy load |
| | Organizations need to perform repeatable load testing and determine the ultimate performance and potential limits of a system. | | | Today's client/server systems are expected to perform reliably under loads ranging from hundreds to thousands of simultaneous users. | | | QALoad helps you achieve loads that mimic realistic business usage as well as validate that the system can meet acceptable service levels. |
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http://www.compuware.com/products/qacenter/qaload
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| | Security Consulting |
| | Businesses with or without full scale IT departments turn to security consultants for vulnerability assessments, intrusion detection, IT architecture reviews, load testing, security policies, as well as base-level system engineering and design. | | | The broad term for the expert advice provided to improve security performance by means of innovative solutions to clients' business problems. | | | E-commerce security consulting addresses the areas of custom encryption, transactional security, authentication, key escrow, algorithm design, and Public Key Infrastructure solutions. |
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http://www.tech-encyclopedia.com/term/security_consulting
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| | Aqua Load Testing Services |
| | Aquaload Testing Services - the only load testing company in south africa that manufactures, test and repairs our bags at our factory. |
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http://www.aquaload.co.za
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