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PSPP-BUG: [bug #17241] Performance optimizations for procedures
From: |
John Darrington |
Subject: |
PSPP-BUG: [bug #17241] Performance optimizations for procedures |
Date: |
Thu, 12 Mar 2009 06:41:30 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.6) Gecko/2009020409 Iceweasel/3.0.6 (Debian-3.0.6-1) |
Follow-up Comment #1, bug #17241 (project pspp):
One simple optimisation case is as follows:
get file='several-billion-cases.sav'.
n of cases 10.
list.
Here, the complete file doesn't need to be iterated, since only the first 10
can be used.
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