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Re: Slow array indexing [message #29204 is a reply to message #29200]

Thu, 07 February 2002 01:45

Nigel Wade
Messages: 286
Registered: March 1998

Senior Member

trouble wrote:

> Only seems to apply to BYTARR, INTARR and UINDGEN. The program below
> gives the following output on IDL5.5 Aplha Linux:
>

It may be due to hardware. Alpha is 64 bit hardware, isn't it? Maybe Linux
is very poor when using 8 and 16 bit data types.

Is it just IDL, or do other applications suffer bad performance with 8/16
bit data types.?

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Nigel Wade, System Administrator, Space Plasma Physics Group,
University of Leicester, Leicester, LE1 7RH, UK
E-mail : nmw@ion.le.ac.uk
Phone : +44 (0)116 2523568, Fax : +44 (0)116 2523555

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[Message index]

		Re: Slow array indexing By: Nigel Wade on Thu, 07 February 2002 10:09
		Re: Slow array indexing By: the_cacc on Thu, 07 February 2002 09:17
		Re: Slow array indexing By: the_cacc on Thu, 07 February 2002 02:21
		Re: Slow array indexing By: Nigel Wade on Thu, 07 February 2002 01:45
		Re: Slow array indexing By: Nigel Wade on Wed, 06 February 2002 09:26
		Re: Slow array indexing By: the_cacc on Wed, 06 February 2002 09:15

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