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From: | Josh Blum |
Subject: | Re: [Discuss-gnuradio] A question on gnuradio capacity of handling real time data streaming and signal processing with USRP N210 + gnuradio on host linux computer |
Date: | Tue, 14 May 2013 14:08:06 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 |
> > add up all the complexities of all the blocks on your "fast path" (by > this I mean blocks that must necessarily operate at the input sample rate) > multiply that by the sample rate > > That gives you an idea of the numbers of MFLOPS/GFLOPS required to > support your application. > > The advanced scheduler comes with a web 2.0 status monitor + gui builder: https://github.com/guruofquality/gras/wiki/Stats * Make your flow graph with simulation or live data sources * Drop the GRAS query server block into your flow graph * Run flow graph, open the browser to http://localhost:8080 * Create throughput and overhead compare charts with the GUI builder * Measure throughput over time and detect blocks with high contention * Enjoy! -josh
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