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Re: [Discuss-gnuradio] Interesting performance observations on WX GUI FF
From: |
Stefan Gofferje |
Subject: |
Re: [Discuss-gnuradio] Interesting performance observations on WX GUI FFT sink |
Date: |
Mon, 09 May 2011 01:00:02 +0300 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110414 SUSE/3.1.10 Lightning/1.0b2 Mnenhy/0.8.3 Thunderbird/3.1.10 |
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On 05/09/2011 12:52 AM, Tom Rondeau wrote:
>> Are you saying you're using a gr_sig_source straight into the FFT sink?
>> You should probably put a gr_throttle block in there since you have
>> nothing else rate-limiting the flowgraph.
>
>> It's not a surprise that the Qt sinks are more efficient, though. The
>> wxPython has a lot of stuff implemented directly in Python where as the
>> QtGui is almost entirely done in C++.
Of course, I used a throttle :).
- --
(o_ Stefan Gofferje | SCLT, MCP, CCSA
//\ Reg'd Linux User #247167 | VCP #2263
V_/_ Heckler & Koch - the original point and click interface
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