what is difference between performance and load testing?
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Performance testing is the process of determining the system's performance that includes speed, reliability under varying load . Load testing is the process of determination of behavior of system when multiple users access it at the same time. In performance the load on which system is tested is normal.
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Compare to static pile loading test, dynamic load test offers a considerable savings of time, cost and requires less space. ... The load-settlement response of dynamic and static load tests are compared. The load-settlement response of both tests are in good agreement upto 0.50-1.3 times design load.
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Performance: Performance refers to a product's primary operating characteristics. ... Reliability: Reliability is the likelihood that a product will not fail within a specific time period. This is a key element for users who need the product to work without fail.
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Whereas QA is proactive, QC is reactive. ... Testing is a subset of QC. It is the process of executing a system in order to detect bugs in the product so that they get fixed. Testing is an integral part of QC as it helps demonstrate that the product runs the way it is expected and designed for.
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Unit testing considers checking a single component of the system whereas functionality testing considers checking the working of an application against the intended functionality described in the system requirement specification.
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There should be no performance difference between a Basic and Dynamic disk. Unless when you are using the spanning feature of dynamic disk that will reduce the performance of the diskset you are using as there will be some overhead. As to why, it is a design decision by Microsoft we can only speculate about.
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In system testing, whole software or application is tested at a time. In end-to-end testing, behavioral flow of the software is tested. System testing only tests the specific software system. It tests the software system and the connected systems both.
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Remember that utilization is computed as the ratio of actual output over capacity. The difference between the two capacity measures is that one uses effective capacity and the other uses design capacity. The utilization rates computed show that the facility's current output is comfortably below its design capacity.
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System testing is a level of testing where the application as a whole is tested for its compliance to functional and non-functional requirements. Whereas, in integration testing, we test the interfacing between the modules which are interconnected with each other. ... It is performed after unit testing.
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It can be used to analyze overall server performance under heavy load. JMeter can be used to test the performance of both static resources such as JavaScript and HTML, as well as dynamic resources, such as JSP, Servlets, and AJAX. JMeter provides a variety of graphical analyses of performance reports.
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As verbs the difference between load and unload is that load is to put a load on or in (a means of conveyance or a place of storage) while unload is to remove the load or cargo from (a vehicle, etc).
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Whereas QA is proactive, QC is reactive. QC detects bugs by inspecting and testing the product. ... It is the process of executing a system in order to detect bugs in the product so that they get fixed. Testing is an integral part of QC as it helps demonstrate that the product runs the way it is expected and designed for.
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Performance testing validates that application software can handle real time scenarios and address issues, if any, to deliver a robust and efficient product to the end users. Functional testing on the other hand ensures the validity of software as per the functional and business requirements.
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Thus, basically, stress testing evaluates the behavior of an application beyond peak load and normal conditions. ... If the stress test is checking how the system behaves in the situation of a sudden ramp-up in the number of users, then it is called a spike test.
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The difference between your burden and your load. Here you can clearly see the differences. Load is like circumstances, genetic traits, and what you deal with being you. A burden is a temporary thing that comes upon you, like a disease, a broken bone, or winning a lottery ticket.
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In QTP, data-driven testing is easier as it has built-in global and local tables whereas in Selenium we need to rely on programming language capabilities. In Selenium, we can execute multiple tests in parallel whereas in QTP we can execute only one test at a time.
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Performance Center replaces your user interface with a web-based console for your activities. Also Performance Center is simply Loadrunner wrapped up in a web front end. By wrapping up the LoadRunner components into a web front end it means the service can almot be treated as a Software as a Service.