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Performance of rawsocket #133

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imehrdad2012 opened this issue Nov 4, 2017 · 3 comments
Open

Performance of rawsocket #133

imehrdad2012 opened this issue Nov 4, 2017 · 3 comments

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@imehrdad2012
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Hello,
I have a quick question. I am using the raw socket version of Lagopus. The packet forwarding performance is low and the Cpu usage is also at 50%. I am wondering if there is any way to improve the performance of Lagopus in the raw socket mode? (e.g., use more threads for packet processing and capturing?). I have already enabled the gcc optimization.
@imehrdad2012
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Actually, I cannot go beyond 80Mbps with the raw socket version of Lagopus.

@hibitomo
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Hi @imehrdad2012,

Sorry late replay.
Lagopus only prepare the raw socket mode for fuctional tests.
I don't have an idea to improve the performance of Lagopus in the raw socket mode because of its architecture.

@hibitomo
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Could you use the DPDK interfaces?

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@imehrdad2012 @hibitomo