Re: [R] Performance difference between 32-bit build and 64-bit bu ild on Solaris 8

From: Scott Gilpin <sgilpin_at_gmail.com>
Date: Sun 12 Jun 2005 - 09:32:37 EST

On 6/11/05, Prof Brian Ripley <ripley@stats.ox.ac.uk> wrote:
> For the record, I timed 1000x1000 not 3000x3000 (and said so). I was not
> proposing to spend several hours running timings at ca 2200s each, not
> least as I used a public machine with a ban on running long jobs (we have
> other much faster machines for that purpose).

My mistake.

For the 1000x1000 problem on my system, I got the following:

32-bit
[1] 23.37 0.03 23.41 0.00 0.00
64-bit
[1] 80.99 0.02 81.03 0.00 0.00

So it looks like I've still got some work to do. Thanks for the suggestions.



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sun Jun 12 09:42:55 2005

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