processamento paralelo

parallel processing processamento paralelo

Método de processamento que só pode ser implementado em computadores que contenham dois ou mais processadores funcionando simultaneamente. O processamento paralelo difere do multiprocessamento na forma em que as tarefas são distribuídas entre os processamentos disponíveis; no multiprocessamento, um processo que pode ser dividido em blocos sequenciais, com um processador gerenciando o acesso a um banco de dados, o outro analisando os dados e um terceiro cuidando da saída gráfica para a tela. Os programadores que trabalham com sistemas de processamento paralelo tem que encontrar maneiras de dividir uma tarefa de modo que ela fique distribuída uniformemente (na medida do possível) entre os processadores disponíveis. Comparar com coprocessor (co-processador); multiprocessing (multiprocessamento).

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