Hello ,
I want to ask you how the amount of RAM influence of work of engine? And what is enough Hashtable size for Houdini and Rybka?
RAM
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Re: RAM
Amount of ram needed depends on the time control. 4 mb is about the starvation level - the engine would probably do about as well with no hashing. 64 mb to 128 mb is a good amount for normal time controls. You can't specify too much (unless you exceed your physical memory) but as you get up toward a gig diminishing returns get pretty substantial.Zlatin wrote:Hello ,
I want to ask you how the amount of RAM influence of work of engine? And what is enough Hashtable size for Houdini and Rybka?
Allocate your hash as a power of two like my numbers above. A lot of engines require that so even if you said 150 mb the engine would likely use only 128 mb.
Best
Dan H.
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Re: RAM
You can use this little program the author Hall2011 ,
It's in Spanish, but it is easy to use.
http://upd.webhispana.net/download.php?id=HashTable
[img]http://img835.imageshack.us/img835 ... png[/img]
It's in Spanish, but it is easy to use.
http://upd.webhispana.net/download.php?id=HashTable
[img]http://img835.imageshack.us/img835 ... png[/img]