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 |
| 2-edge timer |
i0 |
derive |
|
|
Interrupt 0, for device(s): 2-edge timer |
| 7-fasteoi pinctrl_amd |
i7 |
derive |
|
|
Interrupt 7, for device(s): 7-fasteoi pinctrl_amd |
| 8-edge rtc0 |
i8 |
derive |
|
|
Interrupt 8, for device(s): 8-edge rtc0 |
| 9-fasteoi acpi |
i9 |
derive |
|
|
Interrupt 9, for device(s): 9-fasteoi acpi |
| 0-edge AMD-Vi |
i25 |
derive |
|
|
Interrupt 25, for device(s): 0-edge AMD-Vi |
| 3670016-edge nvme0q0 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 3670016-edge nvme0q0 |
| 1572864-edge enp3s0 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 1572864-edge enp3s0 |
| 3670017-edge nvme0q1 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 3670017-edge nvme0q1 |
| 3670018-edge nvme0q2 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 3670018-edge nvme0q2 |
| 3670019-edge nvme0q3 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 3670019-edge nvme0q3 |
| 3670020-edge nvme0q4 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 3670020-edge nvme0q4 |
| 3670021-edge nvme0q5 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 3670021-edge nvme0q5 |
| 3670022-edge nvme0q6 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 3670022-edge nvme0q6 |
| 3670023-edge nvme0q7 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 3670023-edge nvme0q7 |
| 3670024-edge nvme0q8 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 3670024-edge nvme0q8 |
| 524288-edge xhci_hcd |
i49 |
derive |
|
|
Interrupt 49, for device(s): 524288-edge xhci_hcd |
| 524289-edge xhci_hcd |
i50 |
derive |
|
|
Interrupt 50, for device(s): 524289-edge xhci_hcd |
| 524290-edge xhci_hcd |
i51 |
derive |
|
|
Interrupt 51, for device(s): 524290-edge xhci_hcd |
| 524291-edge xhci_hcd |
i52 |
derive |
|
|
Interrupt 52, for device(s): 524291-edge xhci_hcd |
| 524292-edge xhci_hcd |
i53 |
derive |
|
|
Interrupt 53, for device(s): 524292-edge xhci_hcd |
| 524293-edge xhci_hcd |
i54 |
derive |
|
|
Interrupt 54, for device(s): 524293-edge xhci_hcd |
| 524294-edge xhci_hcd |
i55 |
derive |
|
|
Interrupt 55, for device(s): 524294-edge xhci_hcd |
| 524295-edge xhci_hcd |
i56 |
derive |
|
|
Interrupt 56, for device(s): 524295-edge xhci_hcd |
| 4200448-edge xhci_hcd |
i57 |
derive |
|
|
Interrupt 57, for device(s): 4200448-edge xhci_hcd |
| 4200449-edge xhci_hcd |
i58 |
derive |
|
|
Interrupt 58, for device(s): 4200449-edge xhci_hcd |
| 4200450-edge xhci_hcd |
i59 |
derive |
|
|
Interrupt 59, for device(s): 4200450-edge xhci_hcd |
| 4200451-edge xhci_hcd |
i60 |
derive |
|
|
Interrupt 60, for device(s): 4200451-edge xhci_hcd |
| 4200452-edge xhci_hcd |
i61 |
derive |
|
|
Interrupt 61, for device(s): 4200452-edge xhci_hcd |
| 4200453-edge xhci_hcd |
i62 |
derive |
|
|
Interrupt 62, for device(s): 4200453-edge xhci_hcd |
| 4200454-edge xhci_hcd |
i63 |
derive |
|
|
Interrupt 63, for device(s): 4200454-edge xhci_hcd |
| 4200455-edge xhci_hcd |
i64 |
derive |
|
|
Interrupt 64, for device(s): 4200455-edge xhci_hcd |
| 4202496-edge xhci_hcd |
i65 |
derive |
|
|
Interrupt 65, for device(s): 4202496-edge xhci_hcd |
| 4202497-edge xhci_hcd |
i66 |
derive |
|
|
Interrupt 66, for device(s): 4202497-edge xhci_hcd |
| 4202498-edge xhci_hcd |
i67 |
derive |
|
|
Interrupt 67, for device(s): 4202498-edge xhci_hcd |
| 4202499-edge xhci_hcd |
i68 |
derive |
|
|
Interrupt 68, for device(s): 4202499-edge xhci_hcd |
| 4202500-edge xhci_hcd |
i69 |
derive |
|
|
Interrupt 69, for device(s): 4202500-edge xhci_hcd |
| 4202501-edge xhci_hcd |
i70 |
derive |
|
|
Interrupt 70, for device(s): 4202501-edge xhci_hcd |
| 4202502-edge xhci_hcd |
i71 |
derive |
|
|
Interrupt 71, for device(s): 4202502-edge xhci_hcd |
| 4202503-edge xhci_hcd |
i72 |
derive |
|
|
Interrupt 72, for device(s): 4202503-edge xhci_hcd |
| 526336-edge ahci[0000:01:00.1] |
i73 |
derive |
|
|
Interrupt 73, for device(s): 526336-edge ahci[0000:01:00.1] |
| 4198400-edge psp-1 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 4198400-edge psp-1 |
| 4196352-edge snd_hda_intel:card0 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 4196352-edge snd_hda_intel:card0 |
| 4206592-edge snd_hda_intel:card1 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 4206592-edge snd_hda_intel:card1 |
| Non-maskable interrupts |
iNMI |
derive |
|
|
Interrupt NMI, for device(s): Non-maskable interrupts |
| Local timer interrupts |
iLOC |
derive |
|
|
Interrupt LOC, for device(s): Local timer interrupts |
| Spurious interrupts |
iSPU |
derive |
|
|
Interrupt SPU, for device(s): Spurious interrupts |
| Performance monitoring interrupts |
iPMI |
derive |
|
|
Interrupt PMI, for device(s): Performance monitoring interrupts |
| IRQ work interrupts |
iIWI |
derive |
|
|
Interrupt IWI, for device(s): IRQ work interrupts |
| APIC ICR read retries |
iRTR |
derive |
|
|
Interrupt RTR, for device(s): APIC ICR read retries |
| Rescheduling interrupts |
iRES |
derive |
|
|
Interrupt RES, for device(s): Rescheduling interrupts |
| Function call interrupts |
iCAL |
derive |
|
|
Interrupt CAL, for device(s): Function call interrupts |
| TLB shootdowns |
iTLB |
derive |
|
|
Interrupt TLB, for device(s): TLB shootdowns |
| Thermal event interrupts |
iTRM |
derive |
|
|
Interrupt TRM, for device(s): Thermal event interrupts |
| Threshold APIC interrupts |
iTHR |
derive |
|
|
Interrupt THR, for device(s): Threshold APIC interrupts |
| Deferred Error APIC interrupts |
iDFR |
derive |
|
|
Interrupt DFR, for device(s): Deferred Error APIC interrupts |
| Machine check exceptions |
iMCE |
derive |
|
|
Interrupt MCE, for device(s): Machine check exceptions |
| Machine check polls |
iMCP |
derive |
|
|
Interrupt MCP, for device(s): Machine check polls |
| ERR |
iERR |
derive |
|
|
|
| MIS |
iMIS |
derive |
|
|
|
| Posted-interrupt notification event |
iPIN |
derive |
|
|
Interrupt PIN, for device(s): Posted-interrupt notification event |
| Nested posted-interrupt event |
iNPI |
derive |
|
|
Interrupt NPI, for device(s): Nested posted-interrupt event |
| Posted-interrupt wakeup event |
iPIW |
derive |
|
|
Interrupt PIW, for device(s): Posted-interrupt wakeup event |
