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[Octave-bug-tracker] [bug #42118] COW memory issues when extracting smal

From: John W. Eaton
Subject: [Octave-bug-tracker] [bug #42118] COW memory issues when extracting small slices from large arrays
Date: Mon, 02 Feb 2015 06:52:15 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.2.0

Follow-up Comment #2, bug #42118 (project octave):

Yes, as I recall, contiguous slices are simply additional references to the
data.  Maybe a reasonable compromise is to make actual copies if the size of
the slice is relatively small compared to the overall size of the array?  I
suppose this could be configurable.


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