April 2025
Intermediate to advanced
218 pages
6h 50m
Portuguese (Portugal, Brazil)
book
Métricas da arquitetura de software
by Christian Ciceri, Dave Farley, Neal Ford, Andrew Harmel-Law, Michael Keeling, Carola Lilienthal, João Rosa, Alexander von Zitzewitz, Rene Weiss, Eoin Woods
Content preview from Métricas da arquitetura de software
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Capítulo 10. Mede o desconhecido com a abordagem objetivo-pergunta-métrica
Este trabalho foi traduzido com recurso a IA. Agradecemos o teu feedback e comentários: translation-feedback@oreilly.com
No software, como na vida, as coisas mais importantes são muitas vezes as mais difíceis de medir. Quanta dívida técnica existe no sistema, e onde deves investir? Até que ponto a arquitetura, tal como implementada, satisfaz os atributos de qualidade mais importantes? Como está a progredir a maturidade do design da equipa? Para grandes questões como estas, é fácil arriscar um palpite baseado em sentimentos instintivos, que podem ser tendenciosos e pouco fiáveis. É muito melhor usar dados. Quando preciso de definir métricas para problemas complicados e difíceis de responder como estes, recorro à abordagem objetivo-pergunta-métrica (GQM).
A abordagem GQM é uma técnica de análise proposta por Victor Basili e David Weiss para ajudar as equipas a descobrir como medir e avaliar problemas difíceis no desenvolvimento de software.1 A técnica é fácil de aprender e simples de aplicar. Pode ser usada sozinha ou como parte de um workshop colaborativo. Descobrir as métricas certas para avaliar um problema difícil continua a exigir criatividade e pensamento analítico, mas a GQM fornece apenas a estrutura suficiente para levar as equipas a obter melhores resultados.
Neste capítulo, aprenderás a utilizar a abordagem GQM e a facilitar um workshop colaborativo com a GQM no seu centro. Verá ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.