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Basically you need to implement a load test Implement the scenario(s) of your application usage by real users (or other systems) using a load testing tool Execute the test against the "old" system an …

Performance testing tools are backend-agnostic, they don't know anything about the underlying technology so you can choose whatever you want, the main criteria is HTTP and HTTPS protocols support. H …

Depending on performance testing type you're executing. In the absolute majority of cases it's very important metric as well-behaved load tests assume ramp-up period during which virtual users are a …

There are no industry standards, there are non-functional requirements and/or service level agreements which might be different from project to project. Certain systems are fine with jobs which fit …

There is a classic choice between functional and non-functional testing priority. Normally if you cannot afford both you should start with functional testing as this is more important for the busine …

Most probably you're looking for Little's Law Little's Law tells us that the average number of customers in the store L, is the effective arrival rate λ, times the average time that a customer spends …

Add Regular Expression Extractor as a child of the HTTP Request sampler which returns the above response Configure it as follows: Name of created variable: anything meaningful, i.e. boundary Regula …

Looking into How bots work article it is quite enough to send normal HTTP POST requests using JMeter's HTTP Request sampler in order to simulate real users talking to the bot: You should be even ab …

Most probably your request is failing due to missing or improperly implemented correlation of the request parameter, if the recorded hard-coded value doesn't work then you need to determine how the va …

Simple Controller is basically a container for nested requests for logically grouping Transaction Controller can act in 2 modes: Response time for each request plus cumulative time of all nested re …

Normally the process of identifying the bottleneck includes the following checks: Baseline OS health metrics (CPU, RAM, Network, Disk, etc.). Your application can respond slowly due to simple lack o …

Ideally if you amount of virtual users in 2x times you should get 2x times larger throughput. When your reach saturation point throughput will stop increasing and response time will be growing. In g …

Prior to starting scripting you should collect non-functional requirements which ideally should contain the anticipated number of your system users and maximum response time. Looking into 134529 res …

Properly load testing AJAX requests is a tricky thing as they are executed in parallel, i.e. when real user using real browser logs in - 7 parallel requests are being fired at the same time. This ca …

If your application worked fine so far I don't think you will run into problems. If your calculation is correct and you will not have more than 7 concurrent users you don't have anything to worry abou …