MPC8313E, poor network performace

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MPC8313E, poor network performace

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ilko
Contributor I

Today I tried the network performance of MPC8313ERDB rev.C, Linux 2.6.23 (the last) with iperf on a Gigabit Ethernet connection.
I'm suprised at the poor performance:
with MTU 1500 (both sides) - 278 Mbits/sec
with MTU 9000 (both sides) - 321 Mbits/sec

 

Does anybody make  some network performance tests?


Regards,
Ilko Iliev

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John_Kaz
NXP Employee
NXP Employee

Curious as to whether you got this to go faster, and if so, do you recall what you did? Thanks!

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ilko
Contributor I

We changed the CPU for our project because of missing external DMA  (we need fast communication with a FPGA).

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