Resumo

PALMA PEREZ, Nurisel. Computer solution for the selection of the web server during the migration to open source. Rev cuba cienc informat [online]. 2020, vol.14, n.2, pp.49-69.  Epub 01-Jun-2020. ISSN 2227-1899.

The present research focused on the objective of developing a computer solution to increase efficiency in the selection of Apache 2 and Nginx web servers during the open source migration process. The Analytical-Synthetic method was applied for the study of Apache 2 and Nginx and the determination of the particularities of each one. The realization of a case study applying the Cuban Standard ISO/IEC 25023:2017 and the statistical method, allowed the processing of the information collected about the behavior of Apache 2 and Nginx, this served as the basis to formulate the theory related to the efficiency of both servers. From the content type and the total of concurrent request, 60 scenarios were defined for the most efficient server selection, taking into account all the indicators or each specific measure: Performance, Resource utilization and Capacity. The three variants to select are: Apache 2, Nginx or Nginx as a reverse proxy of Apache 2. The result obtained is materialized in the Tool for Migration and Administration of Telematic Services, which has a Web component that allows the selection of the web server that more it adjusts to the institution and the activation of the corresponding module for its administration. The solution was validated through a case study, expert criteria in its Delphi variant and the Iadov technique. Finally, the methodological triangulation allowed to confirm the satisfactory result of all the applied methods and the fulfillment of the proposed objective.

Palavras-chave : Apache 2; efficiency; Nginx; computer solution.

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