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Application Performance Testing

January 24, 2012 by Performance Tester

Application performance testing  is the process of  testing performed to determine how a software application performs in terms of responsiveness and stability under a particular workload. It can also serve to investigate, measure, validate or verify other quality attributes of the system, such as scalability, reliability and resource usage.

Software Performance testing is a subset of performance engineering, an emerging computer science practice which strives to build performance into the design and architecture of a system.

 

application-performance-testing

Application performance testing  should be undertaken as part of a customer’s application development life cycle and / or performance testing practices.

Many software applications experience poor performance due to software design and many developers do not undertand or take account of the mitigation of the performance risks from large scale IT projects or distributed deployments (global or nationwide) of applications. Software developers need to possess critical thinking skills for performance analysis, discovery and simulation of real-world performance conditions, performance test execution (manual and automated), performance analysis, bottleneck identification and remediation.

The role of an application performance tester requires expertise in performance testing methodology, infrastructure engineering and performance-related issues such as migration planning & troubleshooting, disaster recovery, application security, directory services, networking, and system performance tuning.

Generalist knowledge in all aspects of performance project scoping and test plan design is required including an independent outcomes-based approach to project execution.

The approach that many application performance test consultants and software testing consultants take can be summarised as :

  • Design performance testing scenarios for various types of test objectives and enable diverse types of performance analysis.
  • Deliver timely and high quality performance remediation focusing on root cause analysis, prevention, and knowledge transfer.
  • Utilize knowledge of the customer’s technical environment to resolve issues in a timely manner.
  • Manage escalations and sub-cases with customers and Shunra to ensure timely and high quality resolution of all issues.
  • Develop and implement strategies for providing proactive services resulting in fewer incidents, increased availability, or accelerated deployments.
  • Develop relationships with technical directors or lead architects for the technology you support resulting in more participation in planning and improved satisfaction with consulting services.
  • Execute formal post-mortem process on closure of critical issues or escalations.
  • Initiate and participate in triage meetings to share knowledge with other engineers and to efficiently resolve customer problems.
  • Assist with delivery of product and services reviews for your customers.

Some application performance test tools are

  • HP LoadRunner, Borland Performer, Microsoft Visual Studio TEST .

Filed Under: Application Performance Testing, Performance Test Front Tagged With: application performance testing, application testing, load testing, performance testing, software performance testing

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application test

Application Performance Testing

Application performance testing  is the process of  testing performed to determine how a software application performs in terms of responsiveness and stability under a particular workload. It can also serve to investigate, measure, validate or verify other quality attributes of the system, such as scalability, reliability and resource usage. Software Performance testing is a subset of […]

software performance testing

Performance Testing Services

News, reviews and information on Application Performance Testing, Software Performance Testing, Performance Testing Tools,  Hardware and Network Performance metrics. Feel free to drop us a note if you wish to contribute to the site or make comment…

application test

Application Performance Testing

Application performance testing  is the process of  testing performed to determine how a software application performs in terms of responsiveness and stability under a particular workload. It can also serve to investigate, measure, validate or verify other quality attributes of the system, such as scalability, reliability and resource usage.

Software Performance testing is a subset of performance engineering, an emerging computer science practice which strives to build performance into the design and architecture of a system.

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software-performance testing

Software Performance Testing

Software performance testing helps prevent performance problems by detecting bottlenecks before a system deployment or upgrade. Performance testing software helps you test a broad range of applications, including Web 2.0, ERP/CRM, and legacy applications to helps identify and reduce performance bottlenecks and obtain an accurate picture of end-to-end system performance before going live, so you can verify that applications meet specified application performance testing requirements and avoid issues in production.

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Hardware Performance Testing

The purpose of Hardware performance testing is to ensure that the underlying infrastructure is able to support the load and volumes that the application layer requests.

With many companies adopting a multi-layer architecture model, cloud computing and Software as a service it is vital to ensure that the hardware can provide adequate user experience.

Hardware performance testing  will help you understand key infrastructure bottlenecks and constraints.

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