Hi,
I've been profiling the flowgraph I've been working on and discovered that
there is a lot of time spent in logging infrastructure even when logging
levels were not enabled.
The logging statements are not simple strings but a call to the formatting
library in my case. I used the fmt library. So
I was playing around with the tutorial located at
https://wiki.gnuradio.org/index.php/Guided_Tutorial_PSK_Demodulation and it
refers to mpsk_stage6.grc. I loaded that, and went back to using the CMA
Equalizer (because I'm using v3.8.2.0-112-ge20ffa3c (Python 3.6.9), Ubuntu
18.04). I don't hav
