Re: [Discuss-gnuradio] Ettus B200 memory leak problem

On 02/07/2016 07:57 PM, Engin Karabulut wrote:
> I'm using B200 SDR with Gnuradio 3.7.8 and uhd driver. I have compiled
> both Gnuradio and UHD from source. I'm using Intel atom processor with
> 1 GB RAM. Operating system is Lubuntu 15.04. I wrote a basic python
> program to observe this memory leak. I see memory consumption is
> increasing %1.4 per day. When i use cheap RTL sdr with osmocom driver,
> i haven't any leak problem but this B200 sdr with uhd driver induce
> this kind of memory leak. Has anybody had a similar memory leak
> problem? I attached my test program. this basic program only
> transports uhd samples to null sink.
>
> best regards.
> Engin Karabulut
>
This is a known issue in current UHD, and it is being actively
researched. The cause isn't clear.



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