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Re: [Bug-gnubg] threading bug

From: Achim Mueller
Subject: Re: [Bug-gnubg] threading bug
Date: Sun, 10 Jun 2007 17:20:05 +0200
User-agent: Mutt/1.5.9i

* Achim Mueller <address@hidden> [070610 17:16]:
> * Christian Anthon <address@hidden> [070610 17:06]:
> > Definitely a threading bug. I get really weird results using two
> > threads as well. Achim, can you confirm that you are using a threaded
> > version?
> Yes, this was done on a dual core ... and I already found the reason. If
> you choose more threads than cores you get these weird results. On my pc
> it was set on "2" which is actually "3" when you start counting with
> "0", as gnubg does.

Sorry, mixed it up. When you choose "0" it takes all cpus, choosing "1"
uses only one thread, "2" uses two. And the weird standard error only
occurs at 0, 2, 3 and so on.



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