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Performance issues [message #31174]

Fri, 21 June 2002 08:12

Sean Raffuse
Messages: 46
Registered: July 2001

Member

Hello brain trust,

I have a batch routine that does a number of manipulations on large data
sets (multi-dimensional arrays). The program works fine. However, it has
slowdown problems. The program processes the datasets one at a time. The
first one takes about 15 minutes or so. By the fourth or fifth dataset,
the processing time is about double. This question may be too general, but
what are the common causes for this in IDL? I can watch my memory usage in
the task manager and it is not increasing. Since you can't use delvar
outside of the main program, what else can I do? Does this even matter? I
am creating the same variables each time the batch runs.

thanks for your help,

Sean

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[Message index]

		Performance issues By: Sean Raffuse on Fri, 21 June 2002 08:12
		Re: Performance issues By: R.Bauer on Mon, 24 June 2002 09:01

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