Single Page Application (SPA) Performance Testing strategy is slightly different from performance testing of traditional application. What is SPA? A Single Page Application is a web application that works on a browser but dynamically loads parts of the page without loading the entire page from...

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In DevOps environment, Performance Testing is not about using a commercial or open source performance testing tool to test & certify the system for its Performance & Scalability characteristics. DevOps culture has brought a tremendous improvement in proactive performance measurement &...

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With enough of reactive performance management practices in traditional waterfall software development environment, Agile & DevOps environments gave birth to really proactive & early performance management practices. But with increase in Agile / DevOps environments, early performance...

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As a Performance Engineer, you should be already aware of basic Queuing Theory principles (or atleast Little's law) to validate the test / to calculate the expected throughput of a load test / to calculate Pacing time / Think time for executing load test that meets target throughput,etc. If not,...

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Here is how you can identify the average number of users accessing the system during peak hour from Google analytics statistics. Pick up the peak traffic day statistics & capture the below metrics. Average Session Duration = 7minutes 54 seconds = 474 seconds Average Pages visited by...

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Appreciate your interest on our self-assessment Quiz. We noticed many of our new registrants are excited & took the quiz in hurry & quiz is in "IN Progress" status - DONT DO THIS. This quiz is compiled like a standard certification with 100 multiple choice questions which requires...

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As we are so much used to test web applications using commercial / open source tools, we sometimes forget that we are testing at network communication protocol level. As web applications are usually HTTP or HTTPS, all performance testing tools readily supports this protocol. As we capture &...

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With the onset of HTTP 2.0, there are lot of implications seen in web performance. Web application development (based on Web 2.0 & Web 3.0 standards) carrying more & more client-side functional logics to make it more dynamic, controversial & intelligent, the need for web performance...

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In Agile development environments, the focus on system performance during early development sprints gets kick started without pushing performance testing to the end (hardening sprint) waiting for the complete system to be ready. There is no standard approach followed to specify the performance...

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To know the answer, first let’s understand what is the important of ‘Think time’. Think Times are necessary in Performance Test Scripts to bring in realistic end user simulation. We all know that Think time is the time spend by the end user in thinking and entering the user inputs before...

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