Hi Robert, There is one article described the HT-support of Windows: http://www.microsoft.com/whdc/system/sysinternals/ht-windows.mspx
You will find a download link at the right and section 6 of the document (Application Use of the Hyper-Threading Features in Windows) may help. Wang Rui 2008/12/2 Robert Osfield <[EMAIL PROTECTED]> > Hi All, > > Got you're attention with a totally cryptic subject line :-) > > I've just rebuilt a computer for my dev work. The new components are: > > Intel Core i7-920 2.6GHz > P6T Deluxe X58 Motherboard > 6GB DRR3 > > It has a rather old Gefore 7800GT it for now, will soon be putting in > my other 7800GT to test dual GPU operation. Once the new 55nm > generation of Geforce 2xx series comes out I'll be upgrading these. > > I've just installed Kubuntu 8.10 and everything went smoothly, a few > agt-get install's for the dev tools and dependencies and I had a dev > machine. Clean build of the OSG including examples (but no wrappers) > took 4 minutes 36 seconds, which is pretty quick ;-) > > The only significant problem with the new machine was that initially > it wouldn't boot properly due to a bug in the onboard Splashtop > conflicting with the IDE DVD drive, I couldn't even get to the bios to > switch try and fix things. The only way I got over this boot problem > with to pull out the power to the DVD drive, then disabling Splashtop > allowed my to run with the DVD connected... and I finally could boot > to the Kubuntu LiveCD and then I was away, everything went smoothly. > > I will be moving across to the new build machine this week and doing > lots of testing, and will keep you all informed of how I get on. I'm > expecting to have to take account of hyper-threading in osgViewer > thread affinity selection to get best performance. Anybody know an > easy way of detecting hyper-threading support? > > Robert. > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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