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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I have updated to scipy 0.13.2 (specifically
</span><strong><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#555555;border:none windowtext 1.0pt;padding:0in;background:white"><a href="http://sourceforge.net/projects/scipy/files/latest/download?source=files" title="/scipy/0.13.2/scipy-0.13.2-win32-superpack-python2.7.exe: released on 2013-12-08 08:33:57 UTC"><span style="color:#006699;text-decoration:none">scipy-0.13.2-win32-superpack-python2.7.exe
(59.1 MB</span><span style="color:#006699;text-decoration:none">)</span></a>)</span></strong><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> at
<a href="http://sourceforge.net/projects/scipy/files/">http://sourceforge.net/projects/scipy/files/</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I am still seeing the memory leak, and it appears to be a little larger (25MB) each iteration. Here are the numbers I am seeing on my python process:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 1, sleep1: 207,716k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 1, sleep2: 212,112k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 2, sleep1: 236,488k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 2, sleep2: 237,160k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 3, sleep1: 261,168k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 3, sleep2: 261,264k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 4, sleep1: 285,044k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Iteration 4, sleep2: 285,724k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">-Joe<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> numpy-discussion-bounces@scipy.org [mailto:numpy-discussion-bounces@scipy.org]
<b>On Behalf Of </b>Ralf Gommers<br>
<b>Sent:</b> Wednesday, January 29, 2014 6:16 AM<br>
<b>To:</b> Discussion of Numerical Python<br>
<b>Subject:</b> Re: [Numpy-discussion] scipy image processing memory leak in python 2.7?<o:p></o:p></span></p>
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<p class="MsoNormal">On Tue, Jan 28, 2014 at 8:08 PM, Joseph McGlinchy <<a href="mailto:JMcGlinchy@esri.com" target="_blank">JMcGlinchy@esri.com</a>> wrote:<o:p></o:p></p>
<p class="MsoNormal">>>> scipy.version.version<br>
'0.11.0b1'<br>
<br>
>>> numpy.version.version<br>
'1.6.1'<br>
<br>
Is that, or any other, memory leaks present in these versions?<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">That memory leak isn't, it's only present in 0.13.0-0.13.2. I'm not aware of any other leaks that were fixed since 0.11.0 either, but still it would be worth checking if you see the same issue with current scipy
master.<o:p></o:p></p>
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<p class="MsoNormal">Ralf<br>
<o:p></o:p></p>
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<br>
-----Original Message-----<br>
From: <a href="mailto:numpy-discussion-bounces@scipy.org" target="_blank">numpy-discussion-bounces@scipy.org</a> [mailto:<a href="mailto:numpy-discussion-bounces@scipy.org" target="_blank">numpy-discussion-bounces@scipy.org</a>] On Behalf Of Julian Taylor<br>
Sent: Tuesday, January 28, 2014 10:58 AM<br>
To: <a href="mailto:numpy-discussion@scipy.org" target="_blank">numpy-discussion@scipy.org</a><br>
Subject: Re: [Numpy-discussion] scipy image processing memory leak in python 2.7?<br>
<br>
On 28.01.2014 19:44, Joseph McGlinchy wrote:<br>
> Hi numpy list!<br>
><br>
><br>
><br>
> I am trying to do some image processing on a number of images, 72 to<br>
> be specific. I am seeing the python memory usage continually increase.<br>
<br>
which version of scipy are you using?<br>
there is a memory leak in ndimage.label in version 0.13 which will be fixed in 0.13.3 due soon.<br>
see <a href="https://github.com/scipy/scipy/issues/3148" target="_blank">https://github.com/scipy/scipy/issues/3148</a><br>
<br>
<br>
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