Stress Testing and a Few Implementations

For this particular post, I was in the mood to cover something that we haven’t specifically covered in the class, stress testing. I found a post on that covers stress testing as a whole. The article covers aspects including the need for stress testing, as well as different types of implementations of stress testing. I particularly enjoyed this post because it covers a broad realm of topics within this particular area of testing, while being easily understandable for someone who may have no familiarity with the concept whatsoever.

Stress testing is often associated with websites, and mobile applications that may experience abnormal traffic surges during some predictable times and sometimes completely unpredictable times. Stress testing ensures that a system works properly under intense traffic, as well as displays possible warning messages to alert the appropriate people that the system is under stress. The post points out that the main end goal of stress testing is to ensure that the system recovers properly after failure.

A few different means of stress testing are, application stress testing, systemic stress testing, and exploratory stress testing. Application stress testing is pretty self explanatory, this test basically looks to find any bottlenecks in the application that may be vulnerable under stress. Systemic stress testing tests multiple systems on the same server to find bottlenecks of data blocking between applications. Exploratory stress testing tests for some possible edge cases that are probably unlikely to ever occur, but should still be tested for. The post gives examples of a large number of users logging in at the same time and when a particularly large amount of data is inserted into the database at once.

I knew that this kind of testing had to exist because of my experience with certain applications. Years ago, when a new Call of Duty game would come out, it was often unplayable for the first day or two, due to the network system being completely offline or simply unstable. Now, presumingly they have figured out their stress testing as the service does not go offline on release and hasn’t for several years. Personally, I don’t know if I will particularly be involved with stress testing in my career but the exposure to this area of testing cannot hurt. I do recommend that people take a look at this post on guru99.

Here is a link to the original post:



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