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Feature #5839

open

dpdk: power saving mode

Added by Lukas Sismis 8 months ago.

Status:
New
Priority:
Normal
Assignee:
Lukas Sismis
Target version:
8.0.0-beta1
Effort:
Difficulty:
Label:
C

Description

In DPDK, Suricata keeps polling the NIC for new packets. This keeps CPU at 100% all the time even with low traffic.
Evaluate power-saving modes in DPDK to reduce power consumption of Suricata.

It should be possible through epoll
https://doc.dpdk.org/api/rte__epoll_8h.html

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