[OpenSIPS-Users] $DLG_lifetime but in ms

[Marcin Groszek]

I am not sure what would be less resource hungry;  $Ts$Tsm v 
get_accurate_time.

get_accurate_time is a function v 2 core variables.
I guess a config can be created to run 100 million of both operation and measuring resources used, cpu, ram and time to complete.

This only makes sense only if you are calculating cost of the each call in the script.
If not then just use external script to round/modifyduration based on ms_duration in acc table after the fact.

On 1/23/2024 1:41 PM, trevor at webon.co.za wrote:
> On Tue, 2024-01-23 at 09:25 -0600, Marcin Groszek wrote:
>>   
>> If you are not calculating the cost of the call in the script it self
>> you may create external script to go over your acc table and use
>> "ms_duration" to adjust "duration"
>>   
>> or use $Ts$Tsm  at the beginning of the call, save it to a dialog and
>> compare it with same value at the end of the call, then round up and
>> write to acc table and/or calculate cost of the call.
>>   
>>
>>   
>>   
>> On 1/23/2024 9:01 AM, Marcin Groszek wrote:
>>   
>>   
>>> use math_ceil
>>>   
>>>   1.4.5.  math_ceil(number, result_var)
>>>   
>>>   Truncates a number, always towards +infinity. This means that
>>> ceil(3.2) = 4.0 and ceil(-2.9) = -2.0
>>>   
>>>   
>>>   1.10.3. $DLG_lifetime
>>>   
>>>   Returns the duration (in seconds)...
> Hi Marcin,
>
> Using math_ceil on $DLG_lifetime wont work as it returns seconds not
> ms.
>
> As for your other suggestion I am doing something similar just not sure
> its the most efficient I am using get_accurate_time would $ts$Tsm be a
> better approach,
>
>
> at 200OK in onreply route
>
>      if ($rs == 200) {
>          get_accurate_time($var(now_s), $var(now_us));
>          $dlg_val(start_s) = $var(now_s);
>          $dlg_val(start_us) = $var(now_us);
>      }
>
> then on BYE
>
> if (is_method("BYE")) {
>      get_accurate_time($var(end_s), $var(end_us));
>      ts_usec_delta($(dlg_val(start_s){s.int}),
> $(dlg_val(start_us){s.int}), $var(end_s),  $var(end_us) ,
> $var(billed_duration));
>     $var(end_us) , $acc_extra(billed_duration)\n");
>      math_eval("$var(billed_duration) / 1000000",
> $var(billed_duration));
>      math_ceil($var(billed_duration),$var(billed_duration));
>      $acc_extra(billed_duration) = $var(billed_duration);
>
> ## Rate the call
>
>      math_eval("$acc_extra(c_price) / 60 * $acc_extra(billed_duration)",
> $var(c_cost));
>      math_eval("$acc_extra(v_price) / 60 * $acc_extra(billed_duration)",
> $var(v_cost));
>      $acc_extra(cost) = $var(c_cost);
>      $acc_extra(v_cost) = $var(v_cost);
> }
>
> Thanks.
>
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-- 
Best Regards:
Marcin Groszek
Business Phone Service
https://www.voipplus.net