[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Interrupt levels
On Tue, Mar 08, 2005 at 07:52:39AM -0000, Ian Pratt wrote: > > 55k interrupts a second on a supposedly idle machine is way too many. > Please can you post the ouput of 'cat /proc/interupts' a few seconds > appart. nic@stateless:~$ cat /proc/interrupts > interrupts.1 ; sleep 5 ; cat /proc/interrupts > interrupts.2 nic@stateless:~$ diff -u interrupts.1 interrupts.2 --- interrupts.1 2005-03-08 21:42:41.000000000 +1300 +++ interrupts.2 2005-03-08 21:42:46.000000000 +1300 @@ -3,11 +3,11 @@ ... - 22: 349736 Phys-irq ioc0 - 24: 1575524 Phys-irq eth0 + 22: 349743 Phys-irq ioc0 + 24: 1575580 Phys-irq eth0 ... -130: 693599538 Dynamic-irq timer +130: 694438303 Dynamic-irq timer .... Baseline: CPU0 1: 1092 Phys-irq i8042 8: 4 Phys-irq rtc 11: 0 Phys-irq ohci_hcd 15: 11 Phys-irq ide1 22: 349736 Phys-irq ioc0 24: 1575524 Phys-irq eth0 128: 1 Dynamic-irq misdirect 129: 358 Dynamic-irq ctrl-if 130: 693599538 Dynamic-irq timer 131: 0 Dynamic-irq console 132: 0 Dynamic-irq net-be-dbg 133: 18922 Dynamic-irq blkif-backend 134: 15098 Dynamic-irq vif1.0 135: 10915 Dynamic-irq vif1.1 136: 115583 Dynamic-irq blkif-backend 137: 664133 Dynamic-irq vif10.0 138: 5 Dynamic-irq vif10.1 139: 17192 Dynamic-irq blkif-backend 140: 51367 Dynamic-irq vif9.0 141: 57060 Dynamic-irq vif9.1 142: 31778 Dynamic-irq blkif-backend 143: 19907 Dynamic-irq vif4.0 144: 637287 Dynamic-irq vif4.1 145: 16274 Dynamic-irq blkif-backend 146: 16437 Dynamic-irq vif7.0 147: 27508 Dynamic-irq vif7.1 NMI: 0 ERR: 0 > Have you any USB devices connected? Nope. ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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