24 Mar
2024
24 Mar
'24
6:26 a.m.
It all depends on the hardware, but I noticed that after you pass 3-4k cps
you run into this kind of issues.
- ovidiu
On Sat, Mar 23, 2024 at 22:11 Alex Balashov via sr-users <
sr-users(a)lists.kamailio.org> wrote:
On Mar 23, 2024, at 9:30 PM, Ovidiu Sas
<osas(a)voipembedded.com> wrote:
In the end, we agree with each other and my feeling is that we are
repeating the
same concept.
Yeah, I think that's mostly right.
In most of my deployments I don’t need to mess
with the udp queue size.
For high cps traffic, from my experience, it’s a must.
Although I don't deal with very high-CPS deployments (500-1000 CPS) much
these days, I used to, and my experiences there led me to the diametrically
opposite conclusion: one should never increase the UDP queue size, and if
you find yourself doing that, you're doing something wrong, _except_ in the
occasional burst case we discussed.
You can be absolutely sure that when I first encountered the problem, my
first impulse was to increase the receive queue as high as it will go,
then, gradually, to a lesser extent. I ultimately found that the proper
amount by which to raise it is 0. ;)
-- Alex
--
Alex Balashov
Principal Consultant
Evariste Systems LLC
Web: https://evaristesys.com
Tel: +1-706-510-6800
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