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Quantitative Finance · Glosario

¿Qué es Zero-copy networking?

Definition 3.9 Networks, Hardware and Trading Infrastructure · Capítulo 3 — Network Cards and Kernel Bypass

Zero-copy networking is the delivery of a packet to the program, or from it, in the buffer the card reads or writes by direct memory access, without the processor copying its bytes between a kernel buffer and the program’s.

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