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 | Warning | Critical | Info |
---|---|---|---|---|---|
INTC 5 Edge riscv-timer | i11 | derive | Interrupt 11, for device(s): INTC 5 Edge riscv-timer | ||
PCIe PME, aerdrv [0] | i30 | derive | Interrupt 30, for device(s): PCIe PME, aerdrv [0] | ||
PLIC 19 Edge ccache_ecc | i38 | derive | Interrupt 38, for device(s): PLIC 19 Edge ccache_ecc | ||
PLIC 21 Edge ccache_ecc | i39 | derive | Interrupt 39, for device(s): PLIC 21 Edge ccache_ecc | ||
PLIC 22 Edge ccache_ecc | i40 | derive | Interrupt 40, for device(s): PLIC 22 Edge ccache_ecc | ||
PLIC 20 Edge ccache_ecc | i41 | derive | Interrupt 41, for device(s): PLIC 20 Edge ccache_ecc | ||
PLIC 39 Edge 10010000.serial | i42 | derive | Interrupt 42, for device(s): PLIC 39 Edge 10010000.serial | ||
PLIC 40 Edge 10011000.serial | i43 | derive | Interrupt 43, for device(s): PLIC 40 Edge 10011000.serial | ||
PLIC 41 Edge 10040000.spi | i44 | derive | Interrupt 44, for device(s): PLIC 41 Edge 10040000.spi | ||
PLIC 43 Edge 10050000.spi | i45 | derive | Interrupt 45, for device(s): PLIC 43 Edge 10050000.spi | ||
spi1.0 cd [15] | i46 | derive | Interrupt 46, for device(s): spi1.0 cd [15] | ||
PLIC 52 Edge 10030000.i2c | i47 | derive | Interrupt 47, for device(s): PLIC 52 Edge 10030000.i2c | ||
da9063-irq [1] | i48 | derive | Interrupt 48, for device(s): da9063-irq [1] | ||
PLIC 55 Edge eth0 | i49 | derive | Interrupt 49, for device(s): PLIC 55 Edge eth0 | ||
nvme0q0 [3145728] | i50 | derive | Interrupt 50, for device(s): nvme0q0 [3145728] | ||
ONKEY [0] | i51 | derive | Interrupt 51, for device(s): ONKEY [0] | ||
ALARM [1] | i52 | derive | Interrupt 52, for device(s): ALARM [1] | ||
LDO_LIM [8] | i59 | derive | Interrupt 59, for device(s): LDO_LIM [8] | ||
xhci_hcd [2097152] | i80 | derive | Interrupt 80, for device(s): xhci_hcd [2097152] | ||
xhci_hcd [2097153] | i81 | derive | Interrupt 81, for device(s): xhci_hcd [2097153] | ||
xhci_hcd [2097154] | i82 | derive | Interrupt 82, for device(s): xhci_hcd [2097154] | ||
xhci_hcd [2097155] | i83 | derive | Interrupt 83, for device(s): xhci_hcd [2097155] | ||
xhci_hcd [2097156] | i84 | derive | Interrupt 84, for device(s): xhci_hcd [2097156] | ||
nvme0q1 [3145729] | i85 | derive | Interrupt 85, for device(s): nvme0q1 [3145729] | ||
nvme0q2 [3145730] | i86 | derive | Interrupt 86, for device(s): nvme0q2 [3145730] | ||
nvme0q3 [3145731] | i87 | derive | Interrupt 87, for device(s): nvme0q3 [3145731] | ||
nvme0q4 [3145732] | i88 | derive | Interrupt 88, for device(s): nvme0q4 [3145732] | ||
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 |