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Re: [Bug-gnubg] Re: Win multi-threads executables !!

From: Jonathan Kinsey
Subject: Re: [Bug-gnubg] Re: Win multi-threads executables !!
Date: Fri, 16 Feb 2007 22:20:34 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv: Gecko/20061207 Thunderbird/ Mnenhy/

address@hidden wrote:
> When I calibrate the new release (Feb 16, 2007) it runs for a minute or
> two, then suddenly the number becomes negative. It then moves rapidly
> toward and past 0, where it continues to climb into positive values.
> After a minute or two, the process repeats, with the positive value
> suddenly changing to negative then counting up toward and past 0. I'm
> running a single processor, hyper-threaded machine.

I've had a quick look and it's just a counter overflowing.  Before the
values jump to negative the speed is displaying correctly.

BTW, how much faster is the figure when you set the threads to 2 on your
ht machine?


Ps.  I'll check the fix in soon, the counter just needs to be changed to
a 64bit int.

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