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$ cat /proc/interrupts
CPU0
0: 1380471 IO-APIC-edge timer
1: 3626 IO-APIC-edge i8042
7: 0 IO-APIC-edge parport0
8: 3 IO-APIC-edge rtc
9: 1 IO-APIC-level acpi
14: 39229 IO-APIC-edge libata
15: 39999 IO-APIC-edge libata
169: 244640 IO-APIC-level uhci_hcd:usb2
177: 2 IO-APIC-level uhci_hcd:usb1, ehci_hcd:usb5
185: 0 IO-APIC-level uhci_hcd:usb3
193: 410350 IO-APIC-level uhci_hcd:usb4, i915@pci:0000:00:02.0
201: 251593 IO-APIC-level Intel ICH7
209: 148723 IO-APIC-level eth0
NMI: 0
LOC: 1380276
ERR: 0
MIS: 0
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