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Fundamentos da JVM

Avatar for Diogo Beato Diogo Beato
October 01, 2015
Programming
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320

Fundamentos da JVM

Slides para apresentação no papo-reto da Bluesoft sobre Fundamentos da JVM
Avatar for Diogo Beato

Diogo Beato

October 01, 2015
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Transcript

  1. JVM Diogo Beato - @dvbeato

  2. PLATAFORMA JAVA • Criada em 1995 pela Sun • Ideia

    de ser uma plataforma • Resolver o problema de portabilidade

  3. Java Virtual Machine • Abstração de hardware • Grande quantidade

    de API's • Write Once Run anywhere

  4. JVM - bytecode

  5. JVM - bytecode

  6. JVM - GC Abstração no Gerenciamento de Memória

  7. JVM - GC Abstração no Gerenciamento de Memória Memória Stack

    e Memória Heap

  8. JVM - GC Abstração no Gerenciamento de Memória Memória Stack

    e Memória Heap Cliente cliente = new Cliente();

  9. JVM - GC Abstração no Gerenciamento de Memória Memória Stack

    e Memória Heap Cliente cliente = new Cliente(); Stack Heap

  10. JVM - GC Hipótese das Gerações

  11. JVM - JIT • Evolução da JVM • Otimização Adaptativa

    • Compilação Dinâmica • Limitação no tamanho do método

  12. JVM Otimizada para boas práticas

  13. None