Re: [JAVA3D] HyperThreading mess up Java 3D picking

[michaelpfeiffer]

Hi,

that sounds like a graphics driver problem. Have you tried it with the
OpenGL- and the DirectX-version of Java3D?

Michael

On Wed, 30 Jun 2004 13:51:34 -0500, Hong Cao <[EMAIL PROTECTED]> wrote:

Hi, All,

Here is the problem:

We have multiple machines in Windows XP that has intel P4 2.8G Hz+ CPU
with
Hyper Threading enabled. We found Java 3D picking action become very
slow,
even slower than machines with less than 1G Hz CPU. The
pickCanvas.pickAllSorted() method is taking more than 10 times its
original
time.

After we disable Hyper Threading in BIOS, everything becomes normal
again.
Anyone has similiar experience? Is this a Windows XP problem or Java 3D
problem? We have the latest version of Windows XP professional.

Thanks!

Hong

===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the
body
of the message "signoff JAVA3D-INTEREST".  For general help, send email
to
[EMAIL PROTECTED] and include in the body of the message "help".

--
http://www.3dchat.org - Welcome To The Unreal World
http://java3d.virtualworlds.de - The J3D Developers Ressource

===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff JAVA3D-INTEREST".  For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".