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 |
| 4096-edge AMD-Vi |
i25 |
derive |
|
|
Interrupt 25, for device(s): 4096-edge AMD-Vi |
| ACPI:Event [61] |
i26 |
derive |
|
|
Interrupt 26, for device(s): ACPI:Event [61] |
| 18432-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 18432-edge PCIe PME, aerdrv |
| 20480-edge PCIe PME, aerdrv |
i28 |
derive |
|
|
Interrupt 28, for device(s): 20480-edge PCIe PME, aerdrv |
| 51200-edge PCIe PME, aerdrv |
i29 |
derive |
|
|
Interrupt 29, for device(s): 51200-edge PCIe PME, aerdrv |
| 116736-edge PCIe PME, aerdrv |
i31 |
derive |
|
|
Interrupt 31, for device(s): 116736-edge PCIe PME, aerdrv |
| 133120-edge PCIe PME, aerdrv |
i32 |
derive |
|
|
Interrupt 32, for device(s): 133120-edge PCIe PME, aerdrv |
| 524288-edge nvme0q0 |
i38 |
derive |
|
|
Interrupt 38, for device(s): 524288-edge nvme0q0 |
| 2097152-edge enp4s0 |
i39 |
derive |
|
|
Interrupt 39, for device(s): 2097152-edge enp4s0 |
| 524289-edge nvme0q1 |
i40 |
derive |
|
|
Interrupt 40, for device(s): 524289-edge nvme0q1 |
| 524290-edge nvme0q2 |
i41 |
derive |
|
|
Interrupt 41, for device(s): 524290-edge nvme0q2 |
| 524291-edge nvme0q3 |
i42 |
derive |
|
|
Interrupt 42, for device(s): 524291-edge nvme0q3 |
| 524292-edge nvme0q4 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 524292-edge nvme0q4 |
| 524293-edge nvme0q5 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 524293-edge nvme0q5 |
| 524294-edge nvme0q6 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 524294-edge nvme0q6 |
| 524295-edge nvme0q7 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 524295-edge nvme0q7 |
| 524296-edge nvme0q8 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 524296-edge nvme0q8 |
| 524297-edge nvme0q9 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 524297-edge nvme0q9 |
| 524298-edge nvme0q10 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 524298-edge nvme0q10 |
| 524299-edge nvme0q11 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 524299-edge nvme0q11 |
| 524300-edge nvme0q12 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 524300-edge nvme0q12 |
| 524301-edge nvme0q13 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 524301-edge nvme0q13 |
| 524302-edge nvme0q14 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 524302-edge nvme0q14 |
| 524303-edge nvme0q15 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 524303-edge nvme0q15 |
| 524304-edge nvme0q16 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 524304-edge nvme0q16 |
| 524305-edge nvme0q17 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 524305-edge nvme0q17 |
| 524306-edge nvme0q18 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 524306-edge nvme0q18 |
| 524307-edge nvme0q19 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 524307-edge nvme0q19 |
| 524308-edge nvme0q20 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 524308-edge nvme0q20 |
| 524309-edge nvme0q21 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 524309-edge nvme0q21 |
| 524310-edge nvme0q22 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 524310-edge nvme0q22 |
| 524311-edge nvme0q23 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 524311-edge nvme0q23 |
| 524312-edge nvme0q24 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 524312-edge nvme0q24 |
| 524313-edge nvme0q25 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 524313-edge nvme0q25 |
| 524314-edge nvme0q26 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 524314-edge nvme0q26 |
| 524315-edge nvme0q27 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 524315-edge nvme0q27 |
| 524316-edge nvme0q28 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 524316-edge nvme0q28 |
| 524317-edge nvme0q29 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 524317-edge nvme0q29 |
| 524318-edge nvme0q30 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 524318-edge nvme0q30 |
| 524319-edge nvme0q31 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 524319-edge nvme0q31 |
| 524320-edge nvme0q32 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 524320-edge nvme0q32 |
| 1050624-edge ahci[0000:02:00.1] |
i74 |
derive |
|
|
Interrupt 74, for device(s): 1050624-edge ahci[0000:02:00.1] |
| 1048576-edge xhci_hcd |
i75 |
derive |
|
|
Interrupt 75, for device(s): 1048576-edge xhci_hcd |
| 3676160-edge xhci_hcd |
i77 |
derive |
|
|
Interrupt 77, for device(s): 3676160-edge xhci_hcd |
| 3676161-edge xhci_hcd |
i78 |
derive |
|
|
Interrupt 78, for device(s): 3676161-edge xhci_hcd |
| 3676162-edge xhci_hcd |
i79 |
derive |
|
|
Interrupt 79, for device(s): 3676162-edge xhci_hcd |
| 3676163-edge xhci_hcd |
i80 |
derive |
|
|
Interrupt 80, for device(s): 3676163-edge xhci_hcd |
| 3676164-edge xhci_hcd |
i81 |
derive |
|
|
Interrupt 81, for device(s): 3676164-edge xhci_hcd |
| 3676165-edge xhci_hcd |
i82 |
derive |
|
|
Interrupt 82, for device(s): 3676165-edge xhci_hcd |
| 3676166-edge xhci_hcd |
i83 |
derive |
|
|
Interrupt 83, for device(s): 3676166-edge xhci_hcd |
| 3676167-edge xhci_hcd |
i84 |
derive |
|
|
Interrupt 84, for device(s): 3676167-edge xhci_hcd |
| 3672064-edge psp-1 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 3672064-edge psp-1 |
| 31-fasteoi snd_hda_intel:card0 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 31-fasteoi snd_hda_intel:card0 |
| 3678208-edge snd_hda_intel:card1 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 3678208-edge snd_hda_intel:card1 |
| 2621440-edge nvidia |
i92 |
derive |
|
|
Interrupt 92, for device(s): 2621440-edge nvidia |
| 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 |
