<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML ><HEAD ><TITLE >openMosix and Hyperthreading</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="The openMosix HOWTO" HREF="index.html"><LINK REL="UP" TITLE="Hints and Tips" HREF="hints.html"><LINK REL="PREVIOUS" TITLE=" Java and openMosix" HREF="x1305.html"><LINK REL="NEXT" TITLE="openMosix and Firewalls" HREF="x1318.html"></HEAD ><BODY CLASS="SECT1" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The openMosix HOWTO: </TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="x1305.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >Chapter 13. Hints and Tips</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="x1318.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="AEN1312" ></A >13.4. openMosix and Hyperthreading</H1 ><P > Basically openMosix performance increases with the current Linux scheduler when Hypethreading is disabled. You can do this by either entering 'noht' as a boot option or disabling HT in the bios. </P ><P >For those who are still wondering what hypetrheading is : <A HREF="http://www.intel.com/technology/hyperthread/" TARGET="_top" ><I CLASS="CITETITLE" >Intel explains it</I ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="x1305.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="x1318.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Java and openMosix</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="hints.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >openMosix and Firewalls</TD ></TR ></TABLE ></DIV ></BODY ></HTML >