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[Octave-bug-tracker] [bug #37636] Octave/gnuplot consuming too much memo
From: |
Rodrigo |
Subject: |
[Octave-bug-tracker] [bug #37636] Octave/gnuplot consuming too much memory with large files |
Date: |
Sat, 27 Oct 2012 01:53:44 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.11 (KHTML, like Gecko) Ubuntu/12.04 Chromium/20.0.1132.47 Chrome/20.0.1132.47 Safari/536.11 |
URL:
<http://savannah.gnu.org/bugs/?37636>
Summary: Octave/gnuplot consuming too much memory with large
files
Project: GNU Octave
Submitted by: rudregues
Submitted on: Sáb 27 Out 2012 01:53:42 GMT
Category: Plotting with gnuplot
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Performance
Status: None
Assigned to: None
Originator Name: Rodrigo
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 3.6.3
Operating System: GNU/Linux
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Details:
I'm using Ubuntu 12.04 64 bits
After downloaded the file(102.4MB)
http://aquarius.ime.eb.br/~apolin/CorpusCAEx2011/OriginalSignals/300m_MicArray1/50.mat
octave> load "50.mat"
octave> plot(x(:,:))
Verifying gnome system monitor by processes and sorting by RAM usage, can see
three resource hungry processes:
-gnuplot using 2.4GB
-gnuplot_x11 using 1.5GB
-octave using 247.8MB
Cannot plot this other whole file(223MB):
http://aquarius.ime.eb.br/~apolin/CorpusCAEx2011/OriginalSignals/300m_MicArray1/FAL.mat
It causes memory leak. Just can plot parts of this file.
There is no problem with the .mat files, for they have worked with both
windows and linux matlab version, consuming much less RAM in both systems.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?37636>
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- [Octave-bug-tracker] [bug #37636] Octave/gnuplot consuming too much memory with large files,
Rodrigo <=