[asterisk-dev] write my self app. Debug

Wed Sep 12 17:00:58 CDT 2018

Are you using AEL with your native application where you’re achieving 50 CPS?  What kind of CPS do you get when you just use the straight up dial plan along with func_odbc? It seems odd to me that you’re getting such a dramatic CPS difference between func_odbc used with an AEL dial plan and odbc within your native application. I’d have to imagine the bottleneck is somewhere else. As someone else indicated earlier on this thread, if you’re convinced that you need a native application to meet your needs, a backtrace taken against the core dump produced from the Asterisk crash would be your best bet to figure out what went wrong when the Asterisk instance crashed. 

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On September 12, 2018 at 3:37:24 PM, info at magnussolution.com (info at magnussolution.com) wrote:

that’s correct. I wrote a ael context with func_odbc and this work very well.

But, using my app_mbilling.c work more faster than ael and func_odbc.

example:
agi 15 CPS
ael-func_odbc 30 CPS
native application 50 CPS

But my native application crash some times.

I add in my code many ast_log(LOG_ERROR,”LINE number”); to try fond the issue, but each crash the line is different. And in /var/log/asterisk/full Log file not show any additional information.

I’m test in production with more than 40 CPS. In test server I send 75 CPS with SIPP and work perfectly.

Best regards 

On 12 Sep 2018, at 16:26, BJ Weschke <bweschke at btwtech.com> wrote:

AGI is limited in its TPS scalability because it needs to fork an external application to complete processing. func_odbc run from within the dial plan does not need to fork anything external so it does not have the same scalability issues that present with an AGI based solution.

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BJ Weschke
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On September 12, 2018 at 3:22:33 PM, info at magnussolution.com (info at magnussolution.com) wrote:

i’m developing a native application to billing in realtime.

I work many years with Asterisk Billing via AGI. But it is very limited to strong CPS. With 10-15 CPS the server crash. Server with 2 core and 4 GB RAM.

With my actual native C application I can get on the same server more than 40 CPS.

I wrote in C the same code that I have in php AGI.

My name is Adilson Magnus, I’m developer from www.magnusbilling.com Opensource project to Asterisk Billing.

https://github.com/magnussolution/magnusbilling6

Best regards.

On 12 Sep 2018, at 16:11, Gaston Draque <gaston.draque at gmail.com> wrote:

From the Asterisk side, I would start by looking into the different logging facilities provided[1] but as stated, which Asterisk API you are using will determine which logging facility to look for, how to complement it with your own app.logging and maybe some capturing may be needed during the learning process.

Cheers,
Gaston//

[1] https://wiki.asterisk.org/wiki/display/AST/Logging
[1] https://wiki.asterisk.org/wiki/display/AST/Logging+Configuration

On Wed, Sep 12, 2018 at 3:11 PM, James Finstrom <jfinstrom at gmail.com> wrote:
This is missing a lot of useful information.

How is your app interfaced to asterisk?
ARI?
AGI?
AMI?

What language?
Are you using a library?

There simply isn't enough here to give a qualified answer
On Wed, Sep 12, 2018 at 9:10 AM info at magnussolution.com
<info at magnussolution.com> wrote:
>
> Hello.
>
> I’m developing a new app. But i’m a problem. The app crash and restart. This cause that all call hangup.
>
> My question is about DEBUG, where or how, I can get details about errors?
>
> Exist any documentation to DEBUG.
>
>
> My app overview:
>
> Connect mysql via ODBC, mount the DIAL command and execute the call, after save call data in my mysql database via ODBC.
>
>
>
> Best regards.
>
>
>
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