[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] performace issue when turn on apicv
>>> On 18.06.15 at 10:20, <JBeulich@xxxxxxxx> wrote: > Apart from that I notice that the EXIT_REASON_EOI_INDUCED handling > also adds about the same number of ticks... Are there any other devices in the guest causing meaningful amounts of interrupts (I suppose the SSD itself is using just one)? I ask since I wonder whether e.g. there may be lock contention in vioapic_update_EOI(). Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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