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] |
| virtio0 [36] |
i46 |
derive |
|
|
Interrupt 46, for device(s): virtio0 [36] |
| virtio1 [37] |
i47 |
derive |
|
|
Interrupt 47, for device(s): virtio1 [37] |
| ACPI:Ged [41] |
i49 |
derive |
|
|
Interrupt 49, for device(s): ACPI:Ged [41] |
| arm-pmu [23] |
i50 |
derive |
|
|
Interrupt 50, for device(s): arm-pmu [23] |
| virtio3-config [65536] |
i51 |
derive |
|
|
Interrupt 51, for device(s): virtio3-config [65536] |
| virtio3-req.0 [65537] |
i52 |
derive |
|
|
Interrupt 52, for device(s): virtio3-req.0 [65537] |
| virtio3-req.1 [65538] |
i53 |
derive |
|
|
Interrupt 53, for device(s): virtio3-req.1 [65538] |
| virtio3-req.2 [65539] |
i54 |
derive |
|
|
Interrupt 54, for device(s): virtio3-req.2 [65539] |
| virtio3-req.3 [65540] |
i55 |
derive |
|
|
Interrupt 55, for device(s): virtio3-req.3 [65540] |
| virtio2-config [49152] |
i56 |
derive |
|
|
Interrupt 56, for device(s): virtio2-config [49152] |
| virtio2-input.0 [49153] |
i57 |
derive |
|
|
Interrupt 57, for device(s): virtio2-input.0 [49153] |
| virtio2-output.0 [49154] |
i58 |
derive |
|
|
Interrupt 58, for device(s): virtio2-output.0 [49154] |
| virtio4-config [81920] |
i59 |
derive |
|
|
Interrupt 59, for device(s): virtio4-config [81920] |
| virtio4-req.0 [81921] |
i60 |
derive |
|
|
Interrupt 60, for device(s): virtio4-req.0 [81921] |
| virtio4-req.1 [81922] |
i61 |
derive |
|
|
Interrupt 61, for device(s): virtio4-req.1 [81922] |
| virtio4-req.2 [81923] |
i62 |
derive |
|
|
Interrupt 62, for device(s): virtio4-req.2 [81923] |
| virtio4-req.3 [81924] |
i63 |
derive |
|
|
Interrupt 63, for device(s): virtio4-req.3 [81924] |
| 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 (for crash dump) interrupts |
iIPI3 |
derive |
|
|
Interrupt IPI3, for device(s): CPU stop (for crash dump) interrupts |
| 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 wake-up interrupts |
iIPI6 |
derive |
|
|
Interrupt IPI6, for device(s): CPU wake-up interrupts |
| Err |
iErr |
derive |
|
|
|
