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Feature #5839

closed
LS LS

dpdk: power saving mode

Feature #5839: dpdk: power saving mode

Added by Lukas Sismis about 3 years ago. Updated about 2 years ago.

Status:
Closed
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

Subtasks 1 (0 open — 1 closed)

Feature #6696: dpdk: power saving mode (7.0.x backport)ClosedLukas SismisActions

LS Updated by Lukas Sismis over 2 years ago Actions
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 #2

  • Status changed from New to In Review

LS Updated by Lukas Sismis over 2 years ago Actions
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 #3

tested on mlx5 and e1000 (VM virtual driver) - works

LS Updated by Lukas Sismis over 2 years ago Actions
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 #5

  • Label Needs backport to 7.0 added

LS Updated by Lukas Sismis over 2 years ago Actions
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 #6

  • Status changed from In Review to Resolved

OT Updated by OISF Ticketbot over 2 years ago Actions
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 #7

  • Subtask #6696 added

OT Updated by OISF Ticketbot over 2 years ago Actions
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 #8

  • Label deleted (Needs backport to 7.0)

LS Updated by Lukas Sismis about 2 years ago Actions
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 #9

  • Status changed from Resolved to Closed
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