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<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=912393303-05112007>Any
article related to what you said?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=912393303-05112007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=912393303-05112007>TIA</SPAN></FONT></DIV>
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class=912393303-05112007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=912393303-05112007>Regards</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=912393303-05112007>Leigh</SPAN></FONT></DIV>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> delphi-bounces@delphi.org.nz
[mailto:delphi-bounces@delphi.org.nz]<B>On Behalf Of </B>Kyley
Harris<BR><B>Sent:</B> Monday, November 05, 2007 4:24 PM<BR><B>To:</B> NZ
Borland Developers Group - Delphi List<BR><B>Subject:</B> Re: [DUG] XP,
hyperthreading and speed<BR><BR></FONT></DIV>Its been proven long ago that
Hyperthreading slows down a delphi multi threaded app.. Any Server app I have
on a hyperthreaded machine can go 10 times faster if I force it to use only 1
cpu from the task manager. something to do with Context switching in the app..
I don't know how this would be under the new dual cores.. that was P4
architecture. </BLOCKQUOTE></BODY></HTML>