Legacy code is slowing down your system. How will you modernize it for improved performance?
Legacy code can be a major bottleneck, but with strategic updates, you can boost your system's efficiency. To modernize effectively:
- Assess your current system to identify which parts most urgently need an upgrade.
- Gradually refactor the codebase, improving structure without disrupting existing functionality.
- Introduce automated testing to ensure new changes don't break the system.
How do you approach updating old code in your work? Share your strategies.
Legacy code is slowing down your system. How will you modernize it for improved performance?
Legacy code can be a major bottleneck, but with strategic updates, you can boost your system's efficiency. To modernize effectively:
- Assess your current system to identify which parts most urgently need an upgrade.
- Gradually refactor the codebase, improving structure without disrupting existing functionality.
- Introduce automated testing to ensure new changes don't break the system.
How do you approach updating old code in your work? Share your strategies.
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To modernize legacy code and enhance performance, start by analyzing bottlenecks with profiling tools. Refactor inefficient code sections, replacing outdated methods with optimized, up-to-date algorithms. Migrate to newer frameworks or programming languages if they offer performance gains, and modularize the code to improve maintainability and scalability. Consider using microservices for isolated functionalities, making it easier to scale and update independently. Implement automated testing to ensure code stability after changes. Document the new codebase thoroughly to streamline future development, and adopt version control for easier tracking and collaboration. This approach modernizes the system, delivering speed and efficiency.
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Uma boa abordagem é fazer uma atualização do código de acordo com a criticidade: comece pelas funcionalidades mais utilizadas e deixe por último as menos utilizadas. Isso vai diminuir o impacto da lentidão. Paralelo a isso, verifique também outros fatores de lentidão, como limitações de hardware, consultas com alto índice de consumo e até mesmo a falta de índices adequados nas tabelas do banco de dados. A escolha do caminho correto na otimização dos gargalos pode ser a chave para o sucesso da sua modernização!
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L'optimisation du code est une notion qui a malheureusement disparue avec l'avènement de machines de plus en plus puissantes. Il est donc nécessaire de sensibiliser les développeurs. De plus, pour permettre de réaliser des évolutions ultérieures, il est indispensable que le code soit documenté et que les choix techniques soient clairement expliqués. Cela permet d'éviter des catastrophes comme cela a été le cas lors du 1er lancement d'Ariane V.
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Uma boa alternativa levando em consideração o tamanho do sistema legado. Seria a modernização parcial, executada em etapas. Substituindo um módulo ou partes deles de maneira gradativa. Direcionando para que o usuário faça uso da mesma funcionalidade na etapa já modernizada, e desabilitando a redundância no legado, a medida que o impacto tenha sido dosado pelos próprios usuários.
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A flexible project structure that facilitates easy testing and experimentation is crucial. This agile approach not only improves code quality but also accelerates development cycles and fosters innovation.
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More often than not, problems like this are discovered just before starting on a new platform and are sorted while adopting it. Use that chance for a [CTRL] + [A] / [DEL] to clean up. There are times when a clean break is necessary.
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O ideal para a modernização que tem por finalidade melhorar o desempenho é procurar pontos de gargalos e começar o melhoramento por estes pontos, também é interessante ter uma equipe dedicada e integrada para que o desafio possa ser superado com êxito.
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Do it in steps. The first step to, if possible, write tests for your current code. They can be small, they can be big, they can be manual or automatic, but make sure that you have documented input/output in your current system. After that, try to split your system into parts. Go through your anti patterns. You have them, don't lie. Figure out how to do it better, the timing can't be better. Find a way if at all possible to do it in pieces. If you're using APIs, start converting some APIs and replacing what's used by the frontend. If you're switching out the frontend, find a way to combine your old framework with your new one. If you have a WebForms application, it can be made to work well with MVC. Run your tests against the new system.
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Em nossas carreiras sempre vamos nos deparar com sistemas legados. Inevitavelmente. Faça a avaliação sistêmica a fim de identificar quais trechos ou peças devem ser atualizadas. Faça a refatoração gradual e incorpore a estrutura. E jamais esqueça do ciclo de testes e de vida do código. Acredito que não preciso falar pra testar automaticamente e em ambiente de homologação primeiro hein... Rs Sucesso!!!
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