That's probably the issue. I updated the comment in the issue.
I am not aware of Netmap throwing -EAGAIN errors. Generally it just waits. This
must be a new behavior,
therefore will require an update.
Fred.
> On Nov 30, 2017, at 1:42 PM, Aaron Turner <synfina...@gmail.com> wrote:
>
> I'm looking at the output and noticing a lot of EAGAIN errors. I
> wonder if those are being counted towards the Mbps calc?
> --
> Aaron Turner
> https://synfin.net/ Twitter: @synfinatic
> My father once told me that respect for the truth comes close to being
> the basis for all morality. "Something cannot emerge from nothing,"
> he said. This is profound thinking if you understand how unstable
> "the truth" can be. -- Frank Herbert, Dune
>
>
> On Thu, Nov 30, 2017 at 12:53 PM, ken adey <ken.a...@cyglass.com> wrote:
>> On ubuntu 16 (Intel D-1500 SoC) using tcpreplay version 4.2.5 (build
>> git:v4.2.5) testing thru an Intel X520 10Gbe, when using the "-t" option
>> it's reporting throughput of > 10Gbs:
>>
>> root@send:/home/mzealadmin# taskset -c 0 tcpreplay -t --intf1=enp6s0f1 -K
>> --netmap --no-flow-stats large.pcap
>> Switching network driver for enp6s0f1 to netmap bypass mode... done!
>> File Cache is enabled
>> Actual: 81706489 packets (42796983763 bytes) sent in 20.65 seconds
>> Rated: 2072292454.1 Bps, 16578.33 Mbps, 3956347.52 pps
>> Statistics for network device: enp6s0f1
>> Successful packets: 81706489
>> Failed packets: 0
>> Truncated packets: 0
>> Retried packets (ENOBUFS): 0
>> Retried packets (EAGAIN): 15165240
>> Switching network driver for enp6s0f1 to normal mode... done!
>>
>>
>> Is this possible?
>>
>> ps. the pcap used is a capture of a looped replay (around 40GB) of the
>> test.pcap provided with tcpreplay.
>>
>> Thanks.
>>
>> Ken....
>>
>>
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