[erlang-questions] UDP receive performance

[pablo platt]

The PR is merged. Will the fix be in the 21 branch and next point release?

On Mon, Jul 30, 2018 at 6:08 PM, Lukas Larsson <lukas@REDACTED> wrote:

> On Tue, Jul 17, 2018 at 11:10 AM Max Lapshin <max.lapshin@REDACTED>
> wrote:
>
>> Will try to check it, because right now we are running  separate thread
>> with libevent for capturing udp =(
>>
>
> I suppose you didn't find time to test it yet? If you need any further
> help or find that it still isn't fast enough for you, I would be very
> interested in trying to make it fast enough.
>
> I stumbled upon the recvmmsg syscall today, which could replace the
> read_packets option and significantly decrease the number of roundtrips
> into the kernel that you have to make.
>
> Lukas
>
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