Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.
Field |
Internal name |
Type |
Warn |
Crit |
Info |
arch_timer [27] |
i10 |
derive |
|
|
Interrupt 10, for device(s): arch_timer [27] |
uart-pl011 [33] |
i12 |
derive |
|
|
Interrupt 12, for device(s): uart-pl011 [33] |
ehci_hcd:usb1 [36] |
i46 |
derive |
|
|
Interrupt 46, for device(s): ehci_hcd:usb1 [36] |
virtio0 [38] |
i48 |
derive |
|
|
Interrupt 48, for device(s): virtio0 [38] |
ACPI:Ged [43] |
i49 |
derive |
|
|
Interrupt 49, for device(s): ACPI:Ged [43] |
PCIe PME, aerdrv, pciehp [0] |
i50 |
derive |
|
|
Interrupt 50, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i51 |
derive |
|
|
Interrupt 51, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i52 |
derive |
|
|
Interrupt 52, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i53 |
derive |
|
|
Interrupt 53, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i54 |
derive |
|
|
Interrupt 54, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i55 |
derive |
|
|
Interrupt 55, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i56 |
derive |
|
|
Interrupt 56, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i57 |
derive |
|
|
Interrupt 57, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i58 |
derive |
|
|
Interrupt 58, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i59 |
derive |
|
|
Interrupt 59, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i60 |
derive |
|
|
Interrupt 60, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i61 |
derive |
|
|
Interrupt 61, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i62 |
derive |
|
|
Interrupt 62, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i63 |
derive |
|
|
Interrupt 63, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i64 |
derive |
|
|
Interrupt 64, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i65 |
derive |
|
|
Interrupt 65, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i66 |
derive |
|
|
Interrupt 66, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i67 |
derive |
|
|
Interrupt 67, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i68 |
derive |
|
|
Interrupt 68, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i69 |
derive |
|
|
Interrupt 69, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i70 |
derive |
|
|
Interrupt 70, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i71 |
derive |
|
|
Interrupt 71, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i72 |
derive |
|
|
Interrupt 72, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i73 |
derive |
|
|
Interrupt 73, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i74 |
derive |
|
|
Interrupt 74, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i75 |
derive |
|
|
Interrupt 75, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i76 |
derive |
|
|
Interrupt 76, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i77 |
derive |
|
|
Interrupt 77, for device(s): PCIe PME, aerdrv, pciehp [0] |
PCIe PME, aerdrv, pciehp [0] |
i78 |
derive |
|
|
Interrupt 78, for device(s): PCIe PME, aerdrv, pciehp [0] |
shpchp [0] |
i79 |
derive |
|
|
Interrupt 79, for device(s): shpchp [0] |
virtio3-config [0] |
i80 |
derive |
|
|
Interrupt 80, for device(s): virtio3-config [0] |
virtio3-req.0 [1] |
i81 |
derive |
|
|
Interrupt 81, for device(s): virtio3-req.0 [1] |
virtio2-config [0] |
i82 |
derive |
|
|
Interrupt 82, for device(s): virtio2-config [0] |
virtio2-input.0 [1] |
i83 |
derive |
|
|
Interrupt 83, for device(s): virtio2-input.0 [1] |
virtio2-output.0 [2] |
i84 |
derive |
|
|
Interrupt 84, for device(s): virtio2-output.0 [2] |
virtio2-input.1 [3] |
i85 |
derive |
|
|
Interrupt 85, for device(s): virtio2-input.1 [3] |
virtio2-output.1 [4] |
i86 |
derive |
|
|
Interrupt 86, for device(s): virtio2-output.1 [4] |
Rescheduling interrupts |
iIPI0 |
derive |
|
|
Interrupt IPI0, for device(s): Rescheduling interrupts |
Function call interrupts |
iIPI1 |
derive |
|
|
Interrupt IPI1, for device(s): Function call interrupts |
CPU stop interrupts |
iIPI2 |
derive |
|
|
Interrupt IPI2, for device(s): CPU stop interrupts |
CPU stop NMIs |
iIPI3 |
derive |
|
|
Interrupt IPI3, for device(s): CPU stop NMIs |
Timer broadcast interrupts |
iIPI4 |
derive |
|
|
Interrupt IPI4, for device(s): Timer broadcast interrupts |
IRQ work interrupts |
iIPI5 |
derive |
|
|
Interrupt IPI5, for device(s): IRQ work interrupts |
CPU backtrace interrupts |
iIPI6 |
derive |
|
|
Interrupt IPI6, for device(s): CPU backtrace interrupts |
KGDB roundup interrupts |
iIPI7 |
derive |
|
|
Interrupt IPI7, for device(s): KGDB roundup interrupts |
Err |
iErr |
derive |
|
|
|