The CPU usage of the QT GUI Frequency Sink is much higher than the QT GUI Sink. I made a test flow graph with a noise source, throttle, and QT GUI Sink using default parameters. I am running GNU Radio version 3.7.0, Xubuntu 13.10, on a MacBook with 2.4 Ghz Intel dual core CPU.
QT GUI Frequency Sink CPU usage python: 43% xorg: 58% QT GUI Sink CPU usage python: 5% xorg: 9% Could this be a bug? Regards, Jim Larsen -- View this message in context: http://gnuradio.4.n7.nabble.com/QT-GUI-Frequency-Sink-CPU-usage-tp46251.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio