[erlang-questions] Gen_UDP Packet Loss

[Andrei Dziahel]

Do you think fetching packets from passive socket (created with {active,
false}) with gen_udp:recv (in separate process ofc) would help prevent
packet drops?


On Wed, Jul 30, 2014 at 10:06 PM, Max Lapshin <max.lapshin@REDACTED> wrote:

> I've spent lot of time to make capturing of 600 mbit/s of udp traffic
> without loss.
>
> Don't specify buffer size in erlang, use system variables.
>
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> sysctl -w net.core.rmem_max=1048576
> sysctl -w net.core.rmem_default=1048576
> sysctl -w net.ipv4.udp_mem="8388608 12582912 16777216"
>
>
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>


-- 
Regards,
Andrei Dziahel
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