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 |
| 12 |
i12 |
derive |
|
|
Interrupt 12, for device(s): PLIC 58 Edge d4019000.gpio, d4019000.gpio, d4019000.gpio, d4019000.gpio |
| INTC 13 Edge riscv-pmu |
i13 |
derive |
|
|
Interrupt 13, for device(s): INTC 13 Edge riscv-pmu |
| PLIC 42 Edge ttyS0 |
i14 |
derive |
|
|
Interrupt 14, for device(s): PLIC 42 Edge ttyS0 |
| PCIe PME, aerdrv, PCIe bwctrl [0] |
i17 |
derive |
|
|
Interrupt 17, for device(s): PCIe PME, aerdrv, PCIe bwctrl [0] |
| PCIe PME, aerdrv, PCIe bwctrl [0] |
i18 |
derive |
|
|
Interrupt 18, for device(s): PCIe PME, aerdrv, PCIe bwctrl [0] |
| nvme0q0 [0] |
i19 |
derive |
|
|
Interrupt 19, for device(s): nvme0q0 [0] |
| nvme0q1 [1] |
i20 |
derive |
|
|
Interrupt 20, for device(s): nvme0q1 [1] |
| nvme0q2 [2] |
i21 |
derive |
|
|
Interrupt 21, for device(s): nvme0q2 [2] |
| nvme0q3 [3] |
i22 |
derive |
|
|
Interrupt 22, for device(s): nvme0q3 [3] |
| nvme0q4 [4] |
i23 |
derive |
|
|
Interrupt 23, for device(s): nvme0q4 [4] |
| nvme0q5 [5] |
i24 |
derive |
|
|
Interrupt 24, for device(s): nvme0q5 [5] |
| nvme0q6 [6] |
i25 |
derive |
|
|
Interrupt 25, for device(s): nvme0q6 [6] |
| nvme0q7 [7] |
i26 |
derive |
|
|
Interrupt 26, for device(s): nvme0q7 [7] |
| nvme0q8 [8] |
i27 |
derive |
|
|
Interrupt 27, for device(s): nvme0q8 [8] |
| PLIC 38 Edge d4012000.i2c |
i28 |
derive |
|
|
Interrupt 28, for device(s): PLIC 38 Edge d4012000.i2c |
| PLIC 19 Edge d401d800.i2c |
i29 |
derive |
|
|
Interrupt 29, for device(s): PLIC 19 Edge d401d800.i2c |
| PLIC 61 Edge k1_tsensor |
i31 |
derive |
|
|
Interrupt 31, for device(s): PLIC 61 Edge k1_tsensor |
| PLIC 117 Edge d420c000.spi |
i32 |
derive |
|
|
Interrupt 32, for device(s): PLIC 117 Edge d420c000.spi |
| PLIC 72 Edge pdma |
i33 |
derive |
|
|
Interrupt 33, for device(s): PLIC 72 Edge pdma |
| PLIC 131 Edge end0 |
i34 |
derive |
|
|
Interrupt 34, for device(s): PLIC 131 Edge end0 |
| PLIC 99 Edge mmc1 |
i35 |
derive |
|
|
Interrupt 35, for device(s): PLIC 99 Edge mmc1 |
| d4280000.mmc cd [16] |
i37 |
derive |
|
|
Interrupt 37, for device(s): d4280000.mmc cd [16] |
| PLIC 101 Edge mmc0 |
i38 |
derive |
|
|
Interrupt 38, for device(s): PLIC 101 Edge mmc0 |
| PLIC 125 Edge xhci-hcd:usb1 |
i39 |
derive |
|
|
Interrupt 39, for device(s): PLIC 125 Edge xhci-hcd:usb1 |
| 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 |
