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TT question?
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Martin Sedlak



Joined: 26 Nov 2010
Posts: 701
PostPost subject: Re: TT question?    Posted: Sun May 20, 2012 10:06 am Reply to topic Reply with quote
ZirconiumX wrote:
I have Probe TT in QSearch set to Off, because I think that the Fruit hash probe was not designed for use in QSearch.

Of course you have to keep in mind that there will be negative depths in qsearch (in fact depths <=0). So if Fruit's TT code can only cope with depths>=0 (i don't know, just guessing), this may be an issue. Also note that in qsearch it doesn't matter whether you are on depth -1 or depth -5, for example.
EDIT: my tests always showed a negligible but nice improvement in time to depth so it contradicts with the figures you posted. Are you sure your implementation of QSearch with TT on (probe and store) is ok?
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Display posts from previous:   
Subject Author Date/Time
TT question? Fermin Serrano Sat May 19, 2012 10:54 am
      Re: TT question? Ronald de Man Sat May 19, 2012 11:10 am
            Re: TT question? Vincent Diepeveen Sat May 19, 2012 1:05 pm
                  Re: TT question? Ronald de Man Sat May 19, 2012 1:23 pm
            Re: TT question? Lucas Braesch Sun May 20, 2012 4:29 am
                  Re: TT question? Lucas Braesch Sun May 20, 2012 8:35 am
                  Re: TT question? Matthew R. Brades Sun May 20, 2012 8:40 am
                        Re: TT question? Lucas Braesch Sun May 20, 2012 12:17 pm
                              Re: TT question? Matthew R. Brades Sun May 20, 2012 1:18 pm
      Re: TT question? H.G.Muller Sat May 19, 2012 11:20 am
      Re: TT question? Vincent Diepeveen Sat May 19, 2012 1:07 pm
      Re: TT question? Mincho Georgiev Sun May 20, 2012 8:47 am
            Re: TT question? Matthew R. Brades Sun May 20, 2012 9:21 am
                  Re: TT question? Martin Sedlak Sun May 20, 2012 10:06 am
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