Port locks with high time under LCNT

Frank Muller frank.muller.erl@REDACTED
Sat Jan 4 11:39:21 CET 2020


Gonna update my design, test and report back

/Frank

Sat. 4 janv. 2020 at 09:30, Max Lapshin <max.lapshin@REDACTED> wrote :

> Yes.
> And we repack from mp4 to mpegts on fly.  We cannot do sendfile due to
> this requirement and it happened that we do not need to do it.
>
> So 10 gbps is an absolutely normal load for E5.
>
> But of course you need to be not green =)  Disable all powersave.
>
> On Sat, Jan 4, 2020 at 10:59 AM Frank Muller <frank.muller.erl@REDACTED>
> wrote:
>
>> Hi Max
>>
>> Those numbers are amazing. Can you please elaborate more?
>>
>> So, you read data from disk with file:pread/3 and send it out using
>> gen_tcp:send/2. Am I right?
>>
>> /Frank
>>
>> Sat. 4 janv. 2020 at 08:32, Max Lapshin <max.lapshin@REDACTED> wrote :
>>
>>> I advise to try to refuse from sendfile and use pread/write
>>>
>>> Our Flussonic can serve 10-20 gigabits per second. We have removed all
>>> "optimisations"  like mmap and so on and left with
>>> old plain read/write.
>>>
>>
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