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 |
---|---|---|---|---|---|
IPI [12] | i20 | derive | Interrupt 20, for device(s): IPI [12] | ||
timer [11] | i21 | derive | Interrupt 21, for device(s): timer [11] | ||
PIC 47 acpi | i22 | derive | Interrupt 22, for device(s): PIC 47 acpi | ||
ttyS0 [10] | i30 | derive | Interrupt 30, for device(s): ttyS0 [10] | ||
PCI MSI 2097152 nvme0q0 | i40 | derive | Interrupt 40, for device(s): PCI MSI 2097152 nvme0q0 | ||
PIC 16 ahci[0000:00:08.0] | i41 | derive | Interrupt 41, for device(s): PIC 16 ahci[0000:00:08.0] | ||
PIC 17 ahci[0000:00:08.1] | i42 | derive | Interrupt 42, for device(s): PIC 17 ahci[0000:00:08.1] | ||
PIC 18 ahci[0000:00:08.2] | i43 | derive | Interrupt 43, for device(s): PIC 18 ahci[0000:00:08.2] | ||
PIC 48 ehci_hcd:usb1 | i46 | derive | Interrupt 46, for device(s): PIC 48 ehci_hcd:usb1 | ||
PIC 50 ehci_hcd:usb2 | i47 | derive | Interrupt 47, for device(s): PIC 50 ehci_hcd:usb2 | ||
PIC 49 ohci_hcd:usb3 | i48 | derive | Interrupt 48, for device(s): PIC 49 ohci_hcd:usb3 | ||
PCI MSI 2097153 nvme0q1 | i49 | derive | Interrupt 49, for device(s): PCI MSI 2097153 nvme0q1 | ||
PCI MSI 2097154 nvme0q2 | i50 | derive | Interrupt 50, for device(s): PCI MSI 2097154 nvme0q2 | ||
PCI MSI 2097155 nvme0q3 | i51 | derive | Interrupt 51, for device(s): PCI MSI 2097155 nvme0q3 | ||
PCI MSI 2097156 nvme0q4 | i52 | derive | Interrupt 52, for device(s): PCI MSI 2097156 nvme0q4 | ||
PCI MSI 2097157 nvme0q5 | i53 | derive | Interrupt 53, for device(s): PCI MSI 2097157 nvme0q5 | ||
PCI MSI 2097158 nvme0q6 | i54 | derive | Interrupt 54, for device(s): PCI MSI 2097158 nvme0q6 | ||
PCI MSI 2097159 nvme0q7 | i55 | derive | Interrupt 55, for device(s): PCI MSI 2097159 nvme0q7 | ||
PCI MSI 2097160 nvme0q8 | i56 | derive | Interrupt 56, for device(s): PCI MSI 2097160 nvme0q8 | ||
PIC 51 ohci_hcd:usb4 | i57 | derive | Interrupt 57, for device(s): PIC 51 ohci_hcd:usb4 | ||
PCI MSI 2621440 enp5s0f0-0 | i59 | derive | Interrupt 59, for device(s): PCI MSI 2621440 enp5s0f0-0 | ||
PCI MSI 2621441 enp5s0f0-1 | i60 | derive | Interrupt 60, for device(s): PCI MSI 2621441 enp5s0f0-1 | ||
PCI MSI 2621442 enp5s0f0-2 | i61 | derive | Interrupt 61, for device(s): PCI MSI 2621442 enp5s0f0-2 | ||
PCI MSI 2621443 enp5s0f0-3 | i62 | derive | Interrupt 62, for device(s): PCI MSI 2621443 enp5s0f0-3 | ||
PCI MSI 2621444 enp5s0f0-4 | i63 | derive | Interrupt 63, for device(s): PCI MSI 2621444 enp5s0f0-4 | ||
PCI MSI 2621445 enp5s0f0-5 | i64 | derive | Interrupt 64, for device(s): PCI MSI 2621445 enp5s0f0-5 | ||
PCI MSI 2621446 enp5s0f0-6 | i65 | derive | Interrupt 65, for device(s): PCI MSI 2621446 enp5s0f0-6 | ||
PCI MSI 2621447 enp5s0f0-7 | i66 | derive | Interrupt 66, for device(s): PCI MSI 2621447 enp5s0f0-7 | ||
PCI MSI 2623488 enp5s0f1-0 | i67 | derive | Interrupt 67, for device(s): PCI MSI 2623488 enp5s0f1-0 | ||
PCI MSI 2623489 enp5s0f1-1 | i68 | derive | Interrupt 68, for device(s): PCI MSI 2623489 enp5s0f1-1 | ||
PCI MSI 2623490 enp5s0f1-2 | i69 | derive | Interrupt 69, for device(s): PCI MSI 2623490 enp5s0f1-2 | ||
PCI MSI 2623491 enp5s0f1-3 | i70 | derive | Interrupt 70, for device(s): PCI MSI 2623491 enp5s0f1-3 | ||
PCI MSI 2623492 enp5s0f1-4 | i71 | derive | Interrupt 71, for device(s): PCI MSI 2623492 enp5s0f1-4 | ||
PCI MSI 2623493 enp5s0f1-5 | i72 | derive | Interrupt 72, for device(s): PCI MSI 2623493 enp5s0f1-5 | ||
PCI MSI 2623494 enp5s0f1-6 | i73 | derive | Interrupt 73, for device(s): PCI MSI 2623494 enp5s0f1-6 | ||
PCI MSI 2623495 enp5s0f1-7 | i74 | derive | Interrupt 74, for device(s): PCI MSI 2623495 enp5s0f1-7 | ||
Perf_PMU [10] | i75 | derive | Interrupt 75, for device(s): Perf_PMU [10] | ||
LoongArch 1 Rescheduling interrupts | iIPI0 | derive | Interrupt IPI0, for device(s): LoongArch 1 Rescheduling interrupts | ||
LoongArch 2 Function call interrupts | iIPI1 | derive | Interrupt IPI1, for device(s): LoongArch 2 Function call interrupts | ||
ERR | iERR | derive |