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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Comparação entre desenvolvedores de software a partir de dados obtidos em repositório de controle de versão / Comparison of software developers from data obtained from version control systems

Moura, Marcello Henrique Dias de 22 March 2013 (has links)
Submitted by Erika Demachki (erikademachki@gmail.com) on 2017-11-06T19:48:59Z No. of bitstreams: 2 Dissertação - Marcello Henrique Dias de Moura - 2013.pdf: 3325482 bytes, checksum: 45be62e46fd5fda90d1d0561482a3d85 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Erika Demachki (erikademachki@gmail.com) on 2017-11-06T19:49:14Z (GMT) No. of bitstreams: 2 Dissertação - Marcello Henrique Dias de Moura - 2013.pdf: 3325482 bytes, checksum: 45be62e46fd5fda90d1d0561482a3d85 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2017-11-06T19:49:14Z (GMT). No. of bitstreams: 2 Dissertação - Marcello Henrique Dias de Moura - 2013.pdf: 3325482 bytes, checksum: 45be62e46fd5fda90d1d0561482a3d85 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2013-03-22 / Version Control Systems are repositories that store source code changes done by software developers. Research that extracts data from these repositories for analysis can be classified into two groups: those that focus on the development process and the ones that focus on the developers. The present dissertation investigates the second case and contributes to the field by providing: (a) the definition of a history file that summarizes changes made to software in line and file levels, (b) a set of metrics to evaluate the work of the developers; and (c) two approaches for comparing the developers based on their metrics. A computational system that implements these metrics and approaches was built and applied to two case studies of real software development projects. The results obtained in the studies were positive. They were consistent with the general perception of project managers about the work done by the developers. They also leaded to new ideas for improving the research.We believe that these contributions are a step towards a better understanding and characterization of the way about how software developers work. / Repositórios de Controle de Versão são sistemas que armazenam mudanças no código fonte realizadas por desenvolvedores de software. As pesquisas que extraem dados desses repositórios para análise podem ser classificadas em dois grupos: as que focam no processo de desenvolvimento e as que focam no desenvolvedor. O presente trabalho investiga o segundo aspecto contribuindo para o assunto com: (a) a definição de um histórico de arquivos que sumariza as mudanças realizadas no software em nível de linha e de arquivo; (b) um conjunto de métricas visando avaliar o trabalho dos desenvolvedores; e (c) duas propostas de abordagem para comparar os desenvolvedores. Um sistema computacional que implementa essas métricas e as abordagens foi construído, tendo sido aplicado em dois estudos de casos envolvendo projetos reais de desenvolvimento de software. Os resultados obtidos nos estudos foram positivos, coincidindo, em geral, com a percepção de gerentes de projetos sobre o trabalho dos desenvolvedores e apontando para novas ideias de evolução da pesquisa. Consideramos que este é um passo no sentido de entender e caracterizar melhor a forma de trabalho dos desenvolvedores.

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