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Subject: Re: Uncompressing Tablebases ? (Nalimov)

Author: James T. Walker

Date: 05:44:34 01/23/00

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On January 23, 2000 at 00:30:34, Eugene Nalimov wrote:

>Time the decompression utility is printing is CPU time spent in decompression
>code. It does not include disk I/O time - and you are having a lot of I/O.
>
>BTW, I think you are doing the error using decompressed TBs. For your disk
>(based on the price I think it's IDE/ATAPI, 5400? rpm - not 10krpm SCSI LVD)
>compressed ones should be faster, if you have reasonable CPU,
>
>Eugene
>
<snip>
Hello Eugene,
Thanks for answering my curiosity.  You are right about the drive.  It was being
done on my 5400rpm EIDE drive.  I'm still using CSTal-2 occasionally and it came
out before the compressed files were available.  I'm wondering if the rpm is
that important?  My new 18 Gig HD is 7200 rpm and it gives the average access
time as 9ms whereas the 5400 rpm HD gives the average access time as 9.7ms.  Is
it because the 5400 rpm drive is smaller that the avg. access time comes out
about the same?
Jim Walker
>>Jim Walker



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