Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy related.

2011-05-23 Thread Jeffrey Spencer
have a machine with 11.04 on it so I will give that a go later to see what goes. Thanks, Jeff Message: 2 Date: Sun, 22 May 2011 12:32:43 -0500 From: Robert Kern Subject: Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy related. To: Discussion of Numerical

Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy related.

2011-05-22 Thread Jeffrey Spencer
goes. Thanks, Jeff Message: 2 Date: Sun, 22 May 2011 12:32:43 -0500 From: Robert Kern Subject: Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy related. To: Discussion of Numerical Python Message-ID: Content-Type: text/plain; charset=UTF-8 On Sat, May 21

Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy, related.

2011-05-22 Thread Bruce Southey
re are no > issues. > > from numpy import arange, sum > > for x in range(1000): > inhibVal = sum(arange(15)) > > Cheers, > Jeff > > Message: 3 > Date: Sun, 22 May 2011 09:32:10 -0500 > From: Bruce Southey > Subject: Re: [Numpy-discussion] Python

Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy, related.

2011-05-22 Thread Eric Firing
On 05/22/2011 08:17 AM, Jeffrey Spencer wrote: > from numpy import arange, sum > > for x in range(1000): > inhibVal = sum(arange(15)) Memory usage stays constant with Ubuntu 11.04, 64-bit, using the numpy 1.5.1 package from ubuntu, and using 1.6.1.dev-a265004. efiring@manini:~$ un

Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy, related.

2011-05-22 Thread Jeffrey Spencer
(1000): inhibVal = sum(arange(15)) Cheers, Jeff Message: 3 Date: Sun, 22 May 2011 09:32:10 -0500 From: Bruce Southey Subject: Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related. To: Discussion of Numerical Python

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy related.

2011-05-22 Thread Robert Kern
On Sat, May 21, 2011 at 23:27, Jeffrey Spencer wrote: > I have had issues with Linux (Ubuntu 10.04 x86_64) not releasing memory > back to the OS. I have code here the exhibits the issue: > > http://stackoverflow.com/questions/5975255/memory-allocated-to-python-in-the-os-is-never-released-back-in-l

Re: [Numpy-discussion] Python memory management issues using, Linux. Maybe Numpy, related.

2011-05-22 Thread Jeffrey Spencer
Message: 3 Date: Sun, 22 May 2011 09:32:10 -0500 From: Bruce Southey Subject: Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related. To: Discussion of Numerical Python Message-ID: Content-Type: text/plain; charset=ISO-8859-1 On

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related.

2011-05-22 Thread Jeffrey Spencer
Much reduced code exhibiting the issue. This shouldn't use much memory but just keeps going up and up because the copied window I assume gets left around and not taken up by the garbage collector. On 22/05/11 23:42, Ralf Gommers wrote: On Sun, May 22, 2011 at 2:54 PM, Jeffrey Spencer mailto

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related.

2011-05-22 Thread Bruce Southey
On Sun, May 22, 2011 at 8:42 AM, Ralf Gommers wrote: > > > On Sun, May 22, 2011 at 2:54 PM, Jeffrey Spencer > wrote: >> >> Sorry. I attached here the class and script to run it. It is just a >> minimalistic example of what I'm really doing that exhibits the same >> behavior. All the script does i

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related.

2011-05-22 Thread Ralf Gommers
On Sun, May 22, 2011 at 2:54 PM, Jeffrey Spencer wrote: > Sorry. I attached here the class and script to run it. It is just a > minimalistic example of what I'm really doing that exhibits the same > behavior. All the script does is run at.createSpecific after instantiating > the class. I have seen

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy, related.

2011-05-22 Thread Jeffrey Spencer
Sorry. I attached here the class and script to run it. It is just a minimalistic example of what I'm really doing that exhibits the same behavior. All the script does is run at.createSpecific after instantiating the class. I have seen this exhibited on many other cases but it runs fine in Windo

Re: [Numpy-discussion] Python memory management issues using Linux. Maybe Numpy related.

2011-05-22 Thread Ralf Gommers
On Sun, May 22, 2011 at 6:27 AM, Jeffrey Spencer wrote: > I have had issues with Linux (Ubuntu 10.04 x86_64) not releasing memory > back to the OS. I have code here the exhibits the issue: > > > http://stackoverflow.com/questions/5975255/memory-allocated-to-python-in-the-os-is-never-released-back-

[Numpy-discussion] Python memory management issues using Linux. Maybe Numpy related.

2011-05-21 Thread Jeffrey Spencer
I have had issues with Linux (Ubuntu 10.04 x86_64) not releasing memory back to the OS. I have code here the exhibits the issue: http://stackoverflow.com/questions/5975255/memory-allocated-to-python-in-the-os-is-never-released-back-in-linux-even-after-g Then I read at http://pushingtheweb.com/20