"Ускоряем Ethernet"

[hvostat_hvostat]

Задача: максимально ускорить обработку Ethernet. Нагрузкой на CPU и RAM - пренебречь.

Решение:
Выставляем параметры драйвера ethernet-адаптера:
Enable PME => Disabled
Energy Efficient Ethernet => Disabled
Flow Control => Disabled
Interrupt Moderation => Disabled
IPv4 Checksum offload => Disabled
IPv6 Checksum offload => Disabled
UDP Checksum offload (IPv4 + IPv6) => Disabled
TCP Checksum offload (IPv4 + IPv6) => Disabled
Receive Buffers/Descriptors => Set to max
Transmit Buffers/Descriptors => Set to max
System Idle Power Saver => Disabled
Receive Side Scaling => On
Receive Side Scaling Queues => Max

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