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Re: [Discuss-gnuradio] blks2.pfb_arb_resampler memory leak

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] blks2.pfb_arb_resampler memory leak
Date: Mon, 26 Nov 2012 10:38:17 -0500

On Sun, Nov 25, 2012 at 5:43 PM, Thomas Rondeau <address@hidden> wrote:
> I see the problem. d_diff_filters are not being freed in the
> constructor. I'll push a fix once I get to my hotel later tonight.
> Tom

Well, travel delays meant that 'later tonight' became 2:30 AM, so this
had to wait until morning. I just pushed a fix to maint/master/next to
resolve this memory leak.

Thanks for point it out!


> On Nov 25, 2012, at 4:48 PM, Ryan Pape <address@hidden> wrote:
>> Running the following in a loop 10,000s to 100,0000s of times (I will spare 
>> the details as to why)
>> digital_resamp_1 = blks2.pfb_arb_resampler_ccf(.768)
>> Causes the program's memory usage to grow continuously over time.  The same 
>> behavior is not observed with any other blocks in my flow graph and occurs 
>> even if this block is created and not connected to anything.
>> Can I assume this is unexpected, or is there a reason why I should not 
>> create 100,000s of these and expect them to clean up after themselves?
>> Ryan
>> _______________________________________________
>> Discuss-gnuradio mailing list
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