[SR-Users] How to get mem_summary (SIGUSR1) on a worker process?

[Daniel-Constantin Mierla]

Hello,

On 8/1/11 12:44 PM, Daniel-Constantin Mierla wrote:
> Hi Richardo,
>
> thanks for the patch. Probably I am going to apply it, having the 
> short status dumped in the syslog might be useful.
just to let you know that I finally got the time to apply the patch.

Thanks,
Daniel

>
> I am saying that because starting with this current devel version, you 
> can get the statistics for pkg memory via RPC commands, for example, 
> using sercmd:
>
> sercmd> pkg.stats
> {
>     entry: 0
>     pid: 36184
>     rank: 0
>     used: 214104
>     free: 533952
>     real_used: 514624
> }
> {
>     entry: 1
>     pid: 36185
>     rank: 1
>     used: 221984
>     free: 525976
>     real_used: 522600
> }
> ...
>
> If you want just for one process:
>
> sercmd> pkg.stats pid 36184
> {
>     entry: 0
>     pid: 36184
>     rank: 0
>     used: 214104
>     free: 533952
>     real_used: 514624
> }
>
> You need to load kex module, see more docs about this rpc command:
> http://kamailio.org/docs/modules/devel/modules_k/kex.html#id2535580
>
> I guess it gives you what you need.
>
> Cheers,
> Daniel
>
>
> On 7/26/11 5:08 PM, Andrade Ricardo (CI/AFU1) wrote:
>> Hi,
>> I'd just like to say that I found the answer to my own question in 
>> the documentation:
>> With 3.x versions, you have to load ctl and cfg_rpc modules and execute:
>> sercmd cfg.set_now_int core mem_dump_pkg <pid>
>> _http://www.kamailio.org/dokuwiki/doku.php/troubleshooting:memory_
>> I did also write a patch to suppress the full memory dump, because I 
>> am only interested in the first lines of the status (total usage). 
>> This way I the server doesn't get blocked - full memory dump usually 
>> takes a VERY long time. Patch is attached and I'd be glad if 
>> something similar would be integrated in the trunk.
>> I've introduced a mem_summary option "16" to control that behavior.
>> Best regards,
>> Ricardo.
>>
>>
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>
> -- 
> Daniel-Constantin Mierla --http://www.asipto.com
> Kamailio Advanced Training, Oct 10-13, Berlin:http://asipto.com/u/kat
> http://linkedin.com/in/miconda  -- http://twitter.com/miconda
>
>
> _______________________________________________
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> sr-users at lists.sip-router.org
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-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda

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