Children restarted. "
Anyone can tell and solve please, thank you.
Computer Chess Forum
on Tue 21 Sep 2010, 5:36 pm by
on Tue 21 Sep 2010, 6:53 pm by
on Tue 21 Sep 2010, 10:54 pm by
on Tue 21 Sep 2010, 10:59 pm by
on Thu 23 Sep 2010, 6:04 pm by
@Morir wrote:What is the Windows you have
WIN 7 ultimate ,professional,home
on Mon 25 Oct 2010, 3:17 pm by
on Mon 25 Oct 2010, 4:32 pm by
look at this page@ferhat1402 wrote:hi what is the large pages advantage and how is set please help me
on Tue 26 Oct 2010, 12:50 am by
on Tue 22 Feb 2011, 1:37 pm by
@AmOs 4EvEr wrote:In 64-bit Windows Vista/7 can benefit from so-called large memory pages. Depending on the hash table size the speed improvement may be between 5% and 20%.
To enable this feature, you need to modify the Group Policy for your account on your computer:
1. Run: gpedit.msc (or search for "Group Policy")
2. Under "Computer Configuration", "Windows Settings", "Security Settings", "Local Policies" click on "User Rights Assignment"
3. In the right pane double-click the option "Lock Pages in Memory"
4. Click on "Add User or Group" and add your account or "Everyone"
5. You may have to logoff or reboot for the change to take effect
Run your chess GUI with administrative rights ("Run as Administrator"), and check the "Large_Pages" UCI option for Engine.
Note: If memory is fragmented the Large Page allocation may fail and engine will fall back to standard memory page usage.
use program utility to defragment memory ----> Optimize RAM (Random Access Memory)
on Tue 22 Feb 2011, 9:19 pm by
on Tue 22 Feb 2011, 11:27 pm by
on Wed 23 Feb 2011, 12:08 pm by
on Wed 23 Feb 2011, 12:25 pm by
Group Policy is not available in Windows 7 Home Edition.@maniwa wrote:Hello,
I Have Windows 7 Home.
I don't find "gpedit.msc"
on Wed 23 Feb 2011, 12:28 pm by
maybe this helps@FlyingDutchman wrote:With the help of a memory defragmentation tool, I now manage to set the large page setting to 256M.
When I start the taskmanager in Windows during the play and choose the tab performance, it shows the following:
So I can't understand why the large page setting can't set up higher than 256M (512M fails ...)
I don't now if other engines will show how high the large pages are set. This version of IvanHoe creates automatically a log file wich shows you the results. The hash-file can set up higher but it won't be accessed through the large pages technique.