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"Zero-copy" describes computer operations in which the CPU does not perform the task of copying data from one memory area to another or in which unnecessary data copies are avoided. This is frequently used to save CPU cycles and memory bandwidth in many time consuming tasks, such as when transmitting a file at high speed over a network, etc., thus improving performances of programs (processes) executed by a computer.

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  • Copia cero (es)
  • Zero-cópia (pt)
  • Zero-copy (ru)
  • Zero-copy (en)
  • 零复制 (zh)
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  • "Zero-copy" describes computer operations in which the CPU does not perform the task of copying data from one memory area to another or in which unnecessary data copies are avoided. This is frequently used to save CPU cycles and memory bandwidth in many time consuming tasks, such as when transmitting a file at high speed over a network, etc., thus improving performances of programs (processes) executed by a computer. (en)
  • "Zero-cópia" descreve operações de computador nas quais a unidade de processamento central (CPU) não executa a tarefa de copiar dados de uma área da memória para outra ou nas quais cópias de dados desnecessárias são evitadas. Isso é frequentemente usado para economizar ciclos de unidade de processamento central (CPU) e largura de banda de memória em muitas tarefas demoradas , como ao transmitir um arquivo em alta velocidade em uma rede, etc., melhorando assim o desempenho de programas (processos) executados por um computador. (pt)
  • Zero-copy (дословно с англ. — «ноль копирований») — описывает операции, в ходе которых процессор не выполняет задачи копирования данных из одной области памяти в другую. Термин применяется для описания технологий, которые помогли уменьшить количество копирований между промежуточными буферами. (ru)
  • 零复制(英語:Zero-copy;也译零拷贝)技术是指计算机执行操作时,CPU不需要先将数据从某处内存复制到另一个特定区域。这种技术通常用于通过网络传输文件时节省CPU周期和内存带宽。 (zh)
  • Copia cero​ (del inglés zero-copy) describe operaciones de computadora en las cuales la CPU no realiza la tarea de copiar los datos desde un área hacia otra de la memoria. Las versiones de copia cero de los elementos de sistemas operativos, tales como controladores de dispositivos, sistemas de archivos, y elevan fuertemente el rendimiento de ciertos programas y utilizan más eficientemente los recursos del sistema. El rendimiento se ve mejorado porque permite a la CPU realizar otras tareas mientras la copia de datos se realiza en paralelo en otra parte de la máquina. Además las operaciones de copia cero reducen el número de cambios de contexto entre el espacio de usuario y el espacio del núcleo. Los recursos del sistema son utilizados con mayor eficiencia ya que al utilizar un CPU sofistic (es)
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