Nginx flv stream gets too slow on 2000 concurrent connections

[shahzaib shahzaib]

50% of it already been tweaked , i can send you sysctl.conf config if you
ask for it. I think the problem is not kernals, it is something else.


On Wed, Jan 23, 2013 at 7:58 PM, shahzaib shahzaib <shahzaib.cb at gmail.com>wrote:

> File-discriptors are tweaked to 700000 in sysctl.conf. However i'll follow
> above guide to tweak sysctl to better performance and will see if it works.
> Thanks for guiding me guyz.
>
>
> On Wed, Jan 23, 2013 at 7:42 PM, Reinis Rozitis <r at roze.lv> wrote:
>
>>  If somebody can help me improving nginx config will be helpful to him. I
>>> apologize for bad engish :D
>>>
>>
>> It is not always the nginx that needs tuning. What about OS?
>>
>> Have you changed the default file descriptor limits? Something like
>> “Nginx stream works very well on 1000~1500 concurrent connections“ might
>> indicate you are hitting the default 1024 limit.
>> While since some kernel versions linux does autotuning still sometimes
>> tweaking it a bit helps a lot: http://www.cyberciti.biz/faq/**
>> linux-tcp-tuning/ <http://www.cyberciti.biz/faq/linux-tcp-tuning/>   etc
>> ..
>>
>>
>> rr
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>
>
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