[Discuss-gnuradio] Duration of Calculations in Python scripts

[Sebastian Döring]

Hello,

in the context of spectrum sensing in the 2.4 GHz band 
using a modified version of the usrp_spectrum_sense.py 
script, I am having problems with high latency times.
Since the time for recording samples and all the tuning 
stuff is supposed to be much less than what I am currently 
dealing with (something around 88ms between two center 
frequencies),
I was wondering if this might be a problem of some 
additional calculations the python script is doing with 
every message I get from the c++ code.
In particular these calculations contain summing up the 
vector I get from the queue of the source and comparing 
the sum to a previously calculated threshold wrapped into 
some if-statements

Any statements highly appreciated.

Thanks.
-Sebastian