Which still doesn't affect the pagefaults ... tricky this .... I will have a look when I get home today, I don't have systems running the code here .
/ Lars 2012/9/14 Steve Stallings <steve...@newsguy.com>: > Hi Kent, > > I have NO experience with doing this sort of build, > but have to wonder if it is significant that your > target is an Atom D510 cpu, yet you list a kernel > for amd64. > > Regards, > Steve Stallings > >> -----Original Message----- >> From: Kent A. Reed [mailto:kentallanr...@gmail.com] >> Sent: Thursday, September 13, 2012 11:31 PM >> To: EMC developers >> Subject: [Emc-developers] question re RT PREEMPT linux on >> ASUS Atom board >> >> Gentle persons: >> >> First, a statement. >> >> On my ASUS AT5NM10-I board (Intel Atom D510 CPU, 2GB RAM, yada yada >> yada) I followed in Charles Steinkeuhler's footsteps >> (http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Debian_Wheezy_Linux- >> Rt_Compile_LinuxCNC) >> to build a 64-bit Debian Wheezy RT PREEMPT Linux system running the >> 3.2.0-3-rt-amd64 kernel and Linuxcnc 2.6.0~pre. Such a build >> has given >> Charles some decent albeit not (yet) great latency numbers on several >> non-Atom boards. >> >> My ASUS board has given me excellent latency results with >> what I'll call >> classic Ubuntu 10.04LTS LinuxCNC running the 2.6.32-122-rtai >> kernel: sub >> 10us for both threads with Hyperthreading disabled in the >> BIOS and one >> cpu isolated during the boot process. >> > <big snip> >> >> Has anyone with a different Atom board, preferably an Intel-branded >> board, loaded and tested Wheezy with Linux-RT and LinuxCNC? If so, >> what's your experience? >> >> Regards, >> Kent >> > > > ------------------------------------------------------------------------------ > Got visibility? > Most devs has no idea what their production app looks like. > Find out how fast your code is with AppDynamics Lite. > http://ad.doubleclick.net/clk;262219671;13503038;y? > http://info.appdynamics.com/FreeJavaPerformanceDownload.html > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers ------------------------------------------------------------------------------ Got visibility? Most devs has no idea what their production app looks like. Find out how fast your code is with AppDynamics Lite. http://ad.doubleclick.net/clk;262219671;13503038;y? http://info.appdynamics.com/FreeJavaPerformanceDownload.html _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
