Search found 130 matches

by Codesquid
Mon May 21, 2012 9:17 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Memory question
Replies: 16
Views: 2563

Re: Memory question

// In MiB int get_system_memory() { uint64_t pages = sysconf(_SC_PHYS_PAGES); uint64_t page_size = sysconf(_SC_PAGE_SIZE); return pages * page_size / 1024 / 1024; } And for the obscure Windows platform some strange people are using :): int get_system_memory() {...
by Codesquid
Sun Apr 22, 2012 10:40 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: CEGT - rating lists April 22th 2012
Replies: 2
Views: 636

Re: CEGT - rating lists April 22th 2012

315 Octochess r4558 x64 1CPU: 2470 - 574 games (good start for this new engine!)
Thanks for testing my engine.
by Codesquid
Sun Apr 15, 2012 10:48 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Newbie C++ compiling question
Replies: 17
Views: 2781

Re: Newbie C++ compiling question

If things work in Debug but not in Release or vice-versa, a common cause is uninitialized variables.
by Codesquid
Sat Apr 14, 2012 10:32 am
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Tim_Jim- What Am I overlooking Here!?

Could you do that in a more UCI standard way. For example, your program should respond to the "uci" command by declaring options as follows: Yes, that's what I meant. You could already set the hash size and thread count using program arguments but not through the respective protocols. I understand ...
by Codesquid
Sat Apr 14, 2012 9:53 am
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Tim_Jim- What Am I overlooking Here!?

Werner wrote: :cry: ok, this is the reason I have had such different results. I could not see the mp feature. This is normally a uci command too.
Setting number of search threads will come in the next version as well.
by Codesquid
Sat Apr 14, 2012 8:18 am
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Tim_Jim- What Am I overlooking Here!?

Werner wrote:Hi Tim,
here the 64bit version does not start in console mode with this command:
octochess-r4558-64-ja.exe --hash 256
Doh, I'm so stupid. Can't even remember the arguments to my own program anymore. --memory it is.
by Codesquid
Thu Apr 12, 2012 5:32 pm
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Octochess r4529

Codesquid wrote:
lucasart wrote:Could you implement the Hash command ?
Already working on this.
It's in the repository.
by Codesquid
Thu Apr 12, 2012 2:38 pm
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Octochess r4529

lucasart wrote:Could you implement the Hash command ?
Already working on this.
by Codesquid
Thu Apr 12, 2012 12:24 pm
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Tim_Jim- What Am I overlooking Here!?

4 MB, independent on whether it's compiled as 32bit or 64bit program.
by Codesquid
Thu Apr 12, 2012 5:46 am
Forum: Computer Chess Club: General Topics
Topic: Octochess r4529
Replies: 36
Views: 3810

Re: Tim_Jim- What Am I overlooking Here!?

Example for 256MB hash: octochess.exe --hash 256 ...can you please give an example how this works in Arena?? I can't, I'm not familiar with Arena. ... and why does the engine sometimes in an endgame use more than 1CPU? I sometimes saw 100 % cpu usage on my quad here?? Octochess is multi-threaded. F...