[Spce-user] Rtpenginehardware sizing question

[John Nash]

Thank you I will check it out. I know such questions are not easy to answer
so I am also doing some experiments with my customer's VOIP traffic. I am
running around  600 concurrent on a stand alone server (CPU: Intel(R)
Xeon(R) CPU E5-2430 v2 @ 2.50GHz RAM:32 GB) but when I checked CPU using
top commands I got worried as CU usage and load average seem to be quite
high.

top - 10:47:10 up 3 days,  8:59,  2 users,  load average: 3.44, 2.99, 3.43
Tasks: 453 total,   1 running, 452 sleeping,   0 stopped,   0 zombie
Cpu(s):  1.5%us,  2.7%sy,  0.0%ni, 94.7%id,  0.0%wa,  0.0%hi,  1.1%si,
 0.0%st
Mem:  32842468k total,   886396k used, 31956072k free,    98204k buffers
Swap:  1048572k total,        0k used,  1048572k free,   388460k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND


 3238 root      20   0 2163m  36m 1196 S 146.1  0.1   3919:05 rtpengine


    1 root      20   0 17128 1220  984 S  0.0  0.0   0:02.50 init


    2 root      20   0     0    0    0 S  0.0  0.0   0:00.01 kthreadd


    3 root      RT   0     0    0    0 S  0.0  0.0   0:00.00 migration/0


On Tue, May 24, 2016 at 3:22 PM, Andreas Granig <agranig at sipwise.com> wrote:

> Hi,
>
> There's been a talk at Kamailio World last week, see here:
>
> https://www.youtube.com/watch?v=izwsE1XIc3Y
>
> That might give you some insights into server dimensioning, tuning and
> scaling.
>
> Andreas
>
> On 05/23/2016 11:58 AM, John Nash wrote:
> > I need to test rtpengine with kernel module (10000 concurrent sessions
> > (IPv4 only) or more if possible. I need to arrange hardware for it but
> > not sure on what kind of CPU i should use, how much RAM it should have
> > and most critical what kind of LAN card should  I have ?...one 1 Gbps
> > LAN card or multiple?....If multiple then would I need to configure
> > somthing at Linux level so that CPU can utilize all lan card efficiently?
> >
> > I know I am asking vague questions but opinions as per others
> > experiences will be very beneficial for me.
> >
> >
> > _______________________________________________
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> > Spce-user at lists.sipwise.com
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> >
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