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Optimization #1377

closed

flow manager: reduce (try)locking

Added by Victor Julien almost 10 years ago. Updated almost 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
2.1beta4
Effort:
Difficulty:
Label:

Description

About once a second the flow manager currently walks the entire flow hash, checking each flow for possible timeout. This is quite expensive, and can interrupt the packet paths as it locks each flow.

It is possible to do these checks without locking the flow.

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