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From: | Derek Kozel |
Subject: | Re: [Discuss-gnuradio] Ettus B200 memory leak problem |
Date: | Mon, 8 Feb 2016 10:04:12 -0800 |
This is a known issue in current UHD, and it is being actively researched. The cause isn't clear.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
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