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Subject: Re: crafty 16.19 speed

Author: Slater Wold

Date: 19:20:24 06/07/02

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Looks like I needed a reboot.  Same exe (from Hyatt's FTP) and same machine:

C:\16.19>wcrafty-16.19-smp
EPD Kit revision date: 1996.04.21
unable to open book file [./book.bin].
book is disabled
unable to open book file [./books.bin].

Crafty v16.19 (1 cpus)

White(1): bench
Running benchmark. . .
......
Total nodes: 67136130
Raw nodes per second: 1243261
Total elapsed time: 54
SMP time-to-ply measurement: 11.851852
White(1): smpmt 2
max threads set to 2
White(1): bench
Running benchmark. . .
......
Total nodes: 90111246
Raw nodes per second: 1802224
Total elapsed time: 50
SMP time-to-ply measurement: 12.800000
White(1): end
execution complete.


On June 07, 2002 at 07:27:14, Vincent Diepeveen wrote:

>On June 07, 2002 at 02:56:19, Slater Wold wrote:
>
>>You'll never hit 3.0M nps.  Not on my machine, not on yours.  Not on a (dual)
>>Alpha.
>
>bob's number of nodes a second he is referring to is *not* the
>benchtest. He's referring to the number of nodes a second the
>alpha showed while playing at icc.
>
>Note it was not a 600Mhz thing.
>
>>
>>Here is the exe from Hyatt's FTP machine on my Dual AMD 1.73Ghz:
>>
>>C:\16.19>wcrafty-16.19-smp
>>EPD Kit revision date: 1996.04.21
>>unable to open book file [./book.bin].
>>book is disabled
>>unable to open book file [./books.bin].
>>
>>Crafty v16.19 (1 cpus)
>>
>>White(1): smpmt 2
>>max threads set to 2
>>White(1): bench
>>Running benchmark. . .
>>......
>>Total nodes: 79288902
>>Raw nodes per second: 1651852
>>Total elapsed time: 48
>>SMP time-to-ply measurement: 13.333333
>>White(1):



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