[olsr-dev] olsrd profiling session

[Andreas Tønnesen]

All files have now been converted to using OLSR_PRINTF. And one can
compile setting NODEBUG=1 (make NODEBUG=1) to not even include the
if statements in the debug output in the code.

(as usual the CVS mirrors need a couple of hours to update)

- Andreas

Andreas Tønnesen wrote:
> Sven-Ola,
> 
>> the profiling version was compiled without -DDEBUG. So I belive it's the
>> olsr_printf("results %s", cpu_intensive_func_returns_string()) which 
>> eats up
>> CPU time even of not -DDEBUG. So I suggest a change to:
>>
>> if(0<debuglev) {
>>   olsr_printf("results %s", cpu_intensive_func_returns_string());
>> }
>>
> 
> I chacked in code using a macro OLSR_PRINTF last night. I have not 
> updated all files yet but they will soon be all converted to using the 
> macro. It is also possible to set NODEBUG causing the MACRO not to 
> expand to anything. It would be interesting to se the overall effect of 
> this on the WRT later on.
> 
> - Andreas
> 

-- 
Andreas Tønnesen
http://www.olsr.org