On Tue, 30 Jan 2007, Tom Burns wrote: > That would be great if you could find that patch - I can worry about > porting it to the current kernel. We're having an issue where our > device, while routing large amounts of network traffic, reports 0% CPU > utilisation when it cannot be the case, and I think this is the cause.
Here is one patch for CPU cycle accounting: (although I'm not sure that's really the one I had in mind) http://lkml.org/lkml/2004/6/23/78 It might also be worth having a look at oprofile: http://oprofile.sourceforge.net/ If you are on IA64 or PPC rather than i386, ppacc might help you: http://lkml.org/lkml/2006/1/13/308 http://ppacc.sourceforge.net/about.html Although I'd guess you are not on PPC or S390 as these already to correct CPU cycle accounting (IIRC). Hope that helps, Tim - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/