There are a few steps you need to take to improve the performance of your web software. Remember, before putting a web application in production, or when delivering a significant update, it is vital to ensure that the software is set up correctly and that the deployed infrastructure can offer the best possible performance to meet all the users’ expectations. Also, for more information on this subject, do not hesitate to download some white papers.
Remember, the volume of data collected complicates the analysis of the results. However, there are still sites deployed in production without a test phase on the pretext that the application is working when exploring the site and that the response time is satisfactory. On the other hand, the first step in a performance test iteration is knowing where you want to start.
Moreover, performance tests cover a broad context and may include different variables other than the load. Establishing a baseline measurement is therefore essential. It is also necessary to ensure the good health of the architecture: either by positioning probes and aggregating the condition of the tests with the harvested metrics or by manually assessing the ping monitoring and thereby empirically determining the load that the architecture can support.
As an illustration, Google can expect millions of users to perform parallel data queries and can set goals for its system that are less than half a second faster. We will see in the last phase that we must change only one parameter in our order for each test. Also, we must not forget that the management of a cache has a cost and therefore the results may be distorted. Also, view this link for more data.
Furthermore, you should be aware that there are different phases of a project and you need to be sure that you are carrying out a performance study for each of the stages. Also, errors can easily be detected using tools, offering the possibility to perform a static analysis of the application’s web pages to collect metrics such as the weight of JavaScript or CSS files on a page. Furthermore, you will be able to detect potential problems when displaying a web page, such as the detection of unused resource declarations. Also, view this link for more data.
There is also an open source Java framework to test cases in the form of Java scripts and to distribute their execution on different threads and different test machines. Remember, some websites or web applications are likely to experience heavy traffic or even generate a heavy load for the technical architecture. Therefore, these types of tests make it possible to highlight the sensitive and critical points of the technical architecture.
However, it is common to see memory restraints occurring after an extended system activity that may be related to a phenomenon produced by a particular event. Remember, a load balancing test consists in requesting an architecture, a site or a web application in the same way as in an operational situation.
