Thanks for the explanation. I have two D510MO (Sherline stepper lathe and PPMC servo mill) and I will change them both. Cheers, Jim
-----Original Message----- From: Andrew [mailto:parallel.kinemat...@gmail.com] Sent: Tuesday, July 05, 2011 4:54 PM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] D525MW board 2011/7/6 James Louis <james.lo...@gastechnology.org>: > Could you guys please explain "isolcpus" and "hyperthreading"? Are these in > the BIOS? What should these be set at for a D510MO? > Much thanks! > Jim http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?TroubleShooting#The_isolcpus_Boot_parameter http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?The_Isolcpus_Boot_Parameter_And_GRUB2 Hyperthreading is a technology making 2 logical processor cores out of each physical core. It improves performance generally, but is harmful to realtime, and should be disabled in BIOS for EMC2. It's right on the first BIOS page for Atom motherboards. Andrew ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users This communication is for the use of the intended recipient only. It may contain information that is privileged and confidential. If you are not the intended recipient of this communication, the disclosure, copying, distribution or use hereof is prohibited. If you have received this communication in error, please advise me by return e-mail or by telephone and then delete it immediately. ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
