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[Discuss-gnuradio] QT GUI Frequency Sink CPU usage
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From: |
Jim Larsen |
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Subject: |
[Discuss-gnuradio] QT GUI Frequency Sink CPU usage |
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Date: |
Sun, 9 Feb 2014 16:54:47 -0800 (PST) |
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
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- [Discuss-gnuradio] QT GUI Frequency Sink CPU usage,
Jim Larsen <=