Thursday, January 30, 2020

Re: Low throughput with 1 GigE interface

On 2020-01-30 13:14, Jordan Geoghegan wrote:
> On 2020-01-30 10:06, livio wrote:
>> @KatolaZ and @remi
>>
>> Thank you for your inputs on iperf2 vs. iperf3.
>>
>> After all the tests I needed a clean setup again and reinstalled both
>> OpenBSD and Window 10.
>>
>> With the new notebook (Dell vs Lenovo) I have different results.
>> Dell: ~ 200Mbit/s
>> Lenovo: ~ 145Mbit/s
>>
>> iperf2 vs. iperf3 (I also ran the corresponding version on Windows):
>>
> [snip]
>
> All you're doing is benchmarking the speed of iperf on that machine.
> Try running the tests with tcpdump.
>
> If this APU is meant to be a router, then you should be testing its
> forwarding performance.
>
Woops, I meant to say tcpbench, not tcpdump.

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