On 07 Nov 2012 10:36, Eral Türkyilmaz wrote:
> ripnet.com> writes: > >> Try re-enabling buffering. Try simplifying your flow, so that you're doing less conversion to various > > forms -- each of those steps costs some number of operations, and your total > data flow is 4Msps, because you're looking at two channels of 2Msps. > >> > > Ok I tried now to dump both channels directly to a file and turned buffering on > again. (see http://s14.postimage.org/r5ekme5pd/dump_test.jpg) > > The whole datarate is now 2*2MS/s = 4 MS/s and the disk writing speed should be > at least 2*2MS/s*4byte/S (I and Q) = 16MB/s. I still get some overruns. > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio What is your CPU clock speed? How much memory do you have? What type of 1GiGE network interface do you have? This is on an N210?
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