[Kamailio-Users] How are computed $Tf and $Ts?

Daniel-Constantin Mierla miconda at gmail.com
Wed Dec 3 19:30:01 CET 2008


On 11/24/08 15:54, Iñaki Baz Castillo wrote:
> El Lunes, 24 de Noviembre de 2008, Daniel-Constantin Mierla escribió:
>>> I could use 'benchmark' module fot this stuf, but I wonder why $Tf
>>> returns the same value in any place of the script. Maybe it is just
>>> computed at the script start for each message?
>> it is computed first time is called for each message. The goal was to be
>> able to print the time for each message and do time based routing. In
>> such cases it is need to hold same value for many possible operation.
>> Discussing with some people, a need of PV to give the system time upon
>> each call could be useful. It is pretty simple, should be there until
>> next release.

the pv module has now two new pseudo-variables that return the value of 
the system time upon each call:
- $TS - timestamp
- $TF - formatted time


>> However, for your case, benchmark is more indicated, it has better
>> accuracy (mili-seconds, nano-seconds).
> Thanks a lot.

Daniel-Constantin Mierla

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