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 |
| INTC 5 Edge riscv-timer |
i10 |
derive |
|
|
Interrupt 10, for device(s): INTC 5 Edge riscv-timer |
| PLIC 39 Edge 10010000.serial |
i12 |
derive |
|
|
Interrupt 12, for device(s): PLIC 39 Edge 10010000.serial |
| PLIC 40 Edge 10011000.serial |
i13 |
derive |
|
|
Interrupt 13, for device(s): PLIC 40 Edge 10011000.serial |
| PLIC 19 Edge ccache_ecc |
i14 |
derive |
|
|
Interrupt 14, for device(s): PLIC 19 Edge ccache_ecc |
| PLIC 21 Edge ccache_ecc |
i15 |
derive |
|
|
Interrupt 15, for device(s): PLIC 21 Edge ccache_ecc |
| PLIC 22 Edge ccache_ecc |
i16 |
derive |
|
|
Interrupt 16, for device(s): PLIC 22 Edge ccache_ecc |
| PLIC 20 Edge ccache_ecc |
i17 |
derive |
|
|
Interrupt 17, for device(s): PLIC 20 Edge ccache_ecc |
| PCIe PME, aerdrv [0] |
i36 |
derive |
|
|
Interrupt 36, for device(s): PCIe PME, aerdrv [0] |
| PLIC 52 Edge 10030000.i2c |
i44 |
derive |
|
|
Interrupt 44, for device(s): PLIC 52 Edge 10030000.i2c |
| PLIC 41 Edge 10040000.spi |
i45 |
derive |
|
|
Interrupt 45, for device(s): PLIC 41 Edge 10040000.spi |
| PLIC 43 Edge 10050000.spi |
i46 |
derive |
|
|
Interrupt 46, for device(s): PLIC 43 Edge 10050000.spi |
| nvme0q0 [3145728] |
i47 |
derive |
|
|
Interrupt 47, for device(s): nvme0q0 [3145728] |
| nvme0q1 [3145729] |
i48 |
derive |
|
|
Interrupt 48, for device(s): nvme0q1 [3145729] |
| nvme0q2 [3145730] |
i49 |
derive |
|
|
Interrupt 49, for device(s): nvme0q2 [3145730] |
| nvme0q3 [3145731] |
i50 |
derive |
|
|
Interrupt 50, for device(s): nvme0q3 [3145731] |
| nvme0q4 [3145732] |
i51 |
derive |
|
|
Interrupt 51, for device(s): nvme0q4 [3145732] |
| PLIC 55 Edge end0 |
i52 |
derive |
|
|
Interrupt 52, for device(s): PLIC 55 Edge end0 |
| da9063-irq [1] |
i53 |
derive |
|
|
Interrupt 53, for device(s): da9063-irq [1] |
| ONKEY [0] |
i54 |
derive |
|
|
Interrupt 54, for device(s): ONKEY [0] |
| ALARM [1] |
i55 |
derive |
|
|
Interrupt 55, for device(s): ALARM [1] |
| LDO_LIM [8] |
i62 |
derive |
|
|
Interrupt 62, for device(s): LDO_LIM [8] |
| spi1.0 cd [15] |
i83 |
derive |
|
|
Interrupt 83, for device(s): spi1.0 cd [15] |
| xhci_hcd [2097152] |
i84 |
derive |
|
|
Interrupt 84, for device(s): xhci_hcd [2097152] |
| lm90 [6] |
i89 |
derive |
|
|
Interrupt 89, for device(s): lm90 [6] |
| 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 |
| IRQ work interrupts |
iIPI4 |
derive |
|
|
Interrupt IPI4, for device(s): IRQ work interrupts |
| Timer broadcast interrupts |
iIPI5 |
derive |
|
|
Interrupt IPI5, for device(s): Timer broadcast 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 |
