Re: [Discuss-gnuradio] File Sink slow?

[mleech]

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.
>
>
>
>
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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?