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Subject: Re: hash numbers requested: authors please read

Author: James Swafford

Date: 20:15:24 09/17/02

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On September 17, 2002 at 22:40:07, Jon Dart wrote:

Thanks Jon.  BTW - why would an insert fail?
I'm guessing you're doing a depth based replacement scheme.

When you say a search was successful - does that mean you
got a cutoff, or that the table had some information (useful
or not)?  Does that include nodes in which you don't get a
cutoff, but perhaps a move?

--
James


>Arasan 6.0, 48MB hash, 10 second searches on an Athlon 1.3Ghz
>
>position 1:
>1604159 regular nodes, 1394301 quiescence nodes.
>1533786 searches of hash table, 721743 successful (47 percent).
>816790 hash entries inserted, 255364 entries replaced, 71698 inserts failed.
>
>position 2:
>3344019 regular nodes, 2288201 quiescence nodes.
>3274753 searches of hash table, 2806112 successful (85 percent).
>596774 hash entries inserted, 404515 entries replaced, 138078 inserts failed.
>
>position 3:
>685910 regular nodes, 1738720 quiescence nodes.
>682953 searches of hash table, 281800 successful (41 percent).
>463883 hash entries inserted, 71849 entries replaced, 26934 inserts failed.



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