[OpenSIPS-Users] User inbound rules

[Brett Nemeroff]

Adam,
This is great! so in the perl script you were just using the standard
memcache libraries? Nice!


On Wed, Feb 18, 2009 at 1:01 PM, Adam Long <ajlong at worldlink.net> wrote:

>  Hi Brett,
>
>
>
> It was tested with very simple sip signaling.
>
> I benched with sipp with a very simple stateless script expecting a MESSAGE
> req and essentially just replying with 200 OK if lookup was successful and
> 404 if not.
>
>
>
> I was actually approaching 20000cps with 2 sipp clients but somewhere in
> between 10K and 20K I was getting retransmissions.
>
> Since those numbers were so much higher than I would ever need, I didn't
> look into what was the cause and what was the exact point things started
> "not working perfectly"
>
>
>
> I filled a file with random routes one per line.
>
> And ran sipp as follows…
>
> sipp -i 10.200.1.21 -ci 10.200.1.21 10.200.1.10 -sf uac-msg.xml -inf
> sip-users-cachetest.txt -r 20000 -m 1000000 -l 1000
>
>
>
> I attached the sipp scenario for you if you would like to do your own
> tests.
>
> I don't have the exact script I used but it looked something like this..
>
>
>
> route {
>
>                 if (perl_exec("lookup_localdid")) {
>
>                                 sl_send_reply("200","OK");
>
>                 } else {
>
>                 sl_send_reply("404","No Route Found");
>
> }
>
>                 exit;
>
> }
>
>
>
> Regards,
>
> -Adam
>
>
>
> *From:* Brett Nemeroff [mailto:brett at nemeroff.com]
> *Sent:* Wednesday, February 18, 2009 1:14 PM
> *To:* Adam Long
>
> *Cc:* users at lists.opensips.org
> *Subject:* Re: [OpenSIPS-Users] User inbound rules
>
>
>
> Great! Thanks for the stats...
> Are those lookups independent of SIP signalling?  I know memcache supports
> well over 10K/sec.. Just curious if you'll get that performance with the
> perl libs in the middle.
> -Brett
>
>  On Wed, Feb 18, 2009 at 12:11 PM, Adam Long <ajlong at worldlink.net> wrote:
>
> I currently do this with 1.4.4 via perl and I use perl's libmemcached
> wrapper to vastly improve performance.
>
> I benched over 10000 lookups per sec on a QC with mostly cached hits.
>
> With a full stateful routing script I would expect only a 1/10th that but
> still very good.
>
>
>
> I'm sure the 1.5  c based memcache module functions would yield even better
> performance.
>
>
>
> Regards,
>
> -Adam
>
>
>
> *From:* users-bounces at lists.opensips.org [mailto:
> users-bounces at lists.opensips.org] *On Behalf Of *Gustavo Mistrinelli
> *Sent:* Wednesday, February 18, 2009 10:01 AM
> *To:* Brett Nemeroff
> *Cc:* users at lists.opensips.org
> *Subject:* Re: [OpenSIPS-Users] User inbound rules
>
>
>
> Thanks Brett, I'll take a look at the new module :)
>
> On Wed, Feb 18, 2009 at 12:47 PM, Brett Nemeroff <brett at nemeroff.com>
> wrote:
>
> Hi Gustavo,
>
> I'm doing something similar, being that I need a lookup per INVITE.
> Bogdan's recommendation for me was to use the memcaching functions in 1.5:
>
> http://www.opensips.org/index.php?n=Resources.DocsTutMemcache
>
>
>
>
>
> On Wed, Feb 18, 2009 at 8:45 AM, Gustavo Mistrinelli <
> gmistrinelli at gmail.com> wrote:
>
>  Hi all, I'm trying to figure out if we can use or add functionalities to
> dynamic routing module to do "incoming routing" based on callee destination
> ($ru) per user
> The idea is to have inbound rules per user (username/domain or user aliases
> i.e. numbers )
> Each user will set their incoming rules, i.e. First rule ring my numbers
> and username (lookup registered devices) for 15 seconds, then call my
> cellphone for 10 second, then call
> home number for 20 seconds and then call my voicemail, each step may ring
> on more than one devices at the same time, it's a mix of serial and parallel
> forking. Condition to do next step is if get 4XX errors (not found, busy,
> etc)
> We can add also time conditions and black/white list.
>
> I did it using custom avp_db_query but will be nice have rules on memory
> without querying tables every time.
>
> I'll be waiting for your suggestions
>
> Best,
>
> --
> Gustavo Mistrinelli
>
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>
>
>
>
>
> --
> Gustavo Mistrinelli
>
>
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