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Contributor
Contributor
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Registered: ‎07-17-2018

How to improve ethernet forwarding throughput

Hi all.

I'm a software guy.I use customboard based on ZC706.
My board has two Ethernet. I will call them eth0 and eth1.

I measured throughput when forwarding from eth1 to eth0 and loopback.

The result was around 16,000 fps.

I thought it is CPU resource limit. Because I checked CPU uses by "sar".

%soft value was below. My board has two cores.

all : 50

0 : 100

1 : 0

 

I want to improve ethernet forwarding throughput even if only slightly.

If I say hope,  to 100,000 fps.

Could you tell me about infomation about improving throughput?

Thank you.

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