Implementace řešení pro analýzu a prezentaci výsledků zátěžových testů softwaru

The thesis deals with the analytical layer above software performance tests. This topic links two domains – performance testing and data analysis. The main objective of this thesis is to develop a solution for analysing and presenting the results of software performance tests in a given organization. The thesis starts by introducing the key areas of the analytical layer and defining the theoretical concepts from these areas. This is followed by an analysis of the current state of the organization in performance testing, which leads to a description of the current gaps in the evaluation and reporting of the results achieved, the identification of the key groups of consumers of these results, the collection of requirements for the target solution, and the identification of the data that represent the outputs of the performance tests. In addition, the architecture of the analysis layer is proposed, including a proposal for extending current logging of load generation tool and extending monitor the system during the test execution. Subsequently, the proposed architecture is implemented. The implemented solution provides the organization with the ability to evaluate, and in the event of problems, identify problem areas in the system, compare results from two runs, or monitor trends in system performance. The main output is a set of dashboards that deliver the desired information value to identified user groups. The solution is implemented as a PoC (Proof of Concept), using FileBeat, Logstash, OpenSearch and OpenSearch Dashboards. The solution contributes to the standardization of the performance testing process in the organization and significantly expands the existing capabilities for evaluating and reporting results. Finally, steps are recommended for deployment to the production environment and further possible development of the solution.