Avi Kivity wrote: > David Abrahams wrote: >> on Wed Apr 02 2008, Avi Kivity <avi-AT-qumranet.com> wrote: >> >> >>> David Abrahams wrote: >>> >>>> With the title combination, the guest takes nearly 100% of my real CPU >>>> time and still only sees one CPU. Is this a known problem, and does it >>>> have a known solution? >>>> >>>> >>> Can you send the output of 'kvm_stat -1'? >> >> $ ./kvm_stat -1 >> exits 5919444 74219 >> halt_exits 1746937 59420 >> invlpg 0 0 >> io_exits 2181506 6569 >> irq_exits 23055 335 >> irq_window 2839 77 >> mmio_exits 200851 0 >> pf_fixed 1160592 6251 >> pf_guest 43473 396 >> request_irq 0 0 >> signal_exits 24838 281 >> tlb_flush 37381 1132 >> >> > > Versions of kvm producing this sort of output are common in > archaeological digs. Please try a more recent release.
Well, I'll try Hardy Heron soon enough, I suppose. It's due out in 2 weeks. I'm sure you understand that most people can't afford to rebuild all their important software so that it stays on the bleeding edge. Have you considered getting more recent versions of kvm into the updates or backports repositories of major distros? I'm not really sure how much influence you can have over such things; I'm just asking. >>> What HAL do you see in device manager? >>> >> "Standard PC" >> >> > > This HAL does not support SMP. You need the "ACPI Multiprocessor PC" > HAL or some such. And how would I get that HAL set up? > Unless you have a recent Intel processor, the combination of SMP and > Windows XP will give noticeably lower performance. I recommend sticking > with uniprocessor in such cases. I have a Core Duo; isn't that recent enough? -- Dave Abrahams Boost Consulting http://boost-consulting.com ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
