[OpenSIPS-Users] High load average due to mi_datagram's sockets

Bogdan-Andrei Iancu bogdan at voice-system.ro
Wed Dec 9 19:35:49 CET 2009


Hi Magnus,

I was able to reproduce this behaviour on my machine ...but this happens 
only with unixsocks and not with UDP socks.....

Let me investigate and see what I will find about.

Regards,
Bogdan

Magnus Burman wrote:
> I noticed a strange load average on my system. When the system was 
> idle, I had a load of 4.00. It turns out that it's directly related to 
> mi_datagram:s children_count. I had 5, and the load was 4. Lowering to 
> 2 I got load 1.00, lowering to 1 I get 0.00, increasing to 20 I get 19.
>
> This is on an idle system (no calls), with nothing but a "regular" 
> setup of Opensips + Mediaproxy (w/ radius and cdrtool).
>
> What could possible cause this?
>
> --
>
> modparam("mi_datagram", "socket_name", 
> "/var/run/opensips/mi_datagram.sock")
> modparam("mi_datagram", "children_count", 20)
> modparam("mi_datagram", "unix_socket_mode", 0666) # same without this row
> modparam("mi_datagram", "socket_timeout", 2000) # same without this row
>
> --
>
> top - 16:35:46 up 2 days, 20:19,  4 users,  load average: 19.00, 
> 18.99, 18.22
> Tasks: 141 total,   1 running, 140 sleeping,   0 stopped,   0 zombie
> Cpu(s):  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  
> 0.0%si,  0.0%st
> Mem:   3060736k total,  1198600k used,  1862136k free,   123576k buffers
> Swap:  9896000k total,        0k used,  9896000k free,   559468k cached
>
> --
>
> Best Regards,
> Magnus
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-- 
Bogdan-Andrei Iancu
www.voice-system.ro




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