Re: [Discuss-gnuradio] Here's a little beauty

[Patrick Strasser]

Marcus D. Leech wrote on 7/6/2011 6:12 AM:

> If I decimate by 3 or more before the FFT (after vectorizing), I runs
> OK, consuming about 40% of the
>   total system CPU, and not producing any 'O'.

Have you tried to find the blocks consuming the power? I once used
oprofile, and it worked quite well. You will get a list of functions
that consume cycles, by themselves and culminated over all function
calls. With that list you can search the source code and find the
problematic blocks.

Patrick
-- 
Engineers motto: cheap, good, fast: choose any two
Patrick Strasser <patrick dot strasser at student dot tugraz dot at>
Student of Telemati_cs_, Techn. University Graz, Austria