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 |
| 20480-edge aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 20480-edge aerdrv |
| 53248-edge aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 53248-edge aerdrv |
| 116736-edge aerdrv |
i29 |
derive |
|
|
Interrupt 29, for device(s): 116736-edge aerdrv |
| 133120-edge aerdrv |
i30 |
derive |
|
|
Interrupt 30, for device(s): 133120-edge aerdrv |
| 524288-edge xhci_hcd |
i39 |
derive |
|
|
Interrupt 39, for device(s): 524288-edge xhci_hcd |
| 5249024-edge xhci_hcd |
i41 |
derive |
|
|
Interrupt 41, for device(s): 5249024-edge xhci_hcd |
| 5249025-edge xhci_hcd |
i42 |
derive |
|
|
Interrupt 42, for device(s): 5249025-edge xhci_hcd |
| 5249026-edge xhci_hcd |
i43 |
derive |
|
|
Interrupt 43, for device(s): 5249026-edge xhci_hcd |
| 5249027-edge xhci_hcd |
i44 |
derive |
|
|
Interrupt 44, for device(s): 5249027-edge xhci_hcd |
| 5249028-edge xhci_hcd |
i45 |
derive |
|
|
Interrupt 45, for device(s): 5249028-edge xhci_hcd |
| 5249029-edge xhci_hcd |
i46 |
derive |
|
|
Interrupt 46, for device(s): 5249029-edge xhci_hcd |
| 5249030-edge xhci_hcd |
i47 |
derive |
|
|
Interrupt 47, for device(s): 5249030-edge xhci_hcd |
| 5249031-edge xhci_hcd |
i48 |
derive |
|
|
Interrupt 48, for device(s): 5249031-edge xhci_hcd |
| 526336-edge ahci[0000:01:00.1] |
i49 |
derive |
|
|
Interrupt 49, for device(s): 526336-edge ahci[0000:01:00.1] |
| 4194304-edge smartpqi |
i51 |
derive |
|
|
Interrupt 51, for device(s): 4194304-edge smartpqi |
| 4194305-edge smartpqi |
i52 |
derive |
|
|
Interrupt 52, for device(s): 4194305-edge smartpqi |
| 4194306-edge smartpqi |
i53 |
derive |
|
|
Interrupt 53, for device(s): 4194306-edge smartpqi |
| 4194307-edge smartpqi |
i54 |
derive |
|
|
Interrupt 54, for device(s): 4194307-edge smartpqi |
| 4194308-edge smartpqi |
i55 |
derive |
|
|
Interrupt 55, for device(s): 4194308-edge smartpqi |
| 4194309-edge smartpqi |
i56 |
derive |
|
|
Interrupt 56, for device(s): 4194309-edge smartpqi |
| 4194310-edge smartpqi |
i57 |
derive |
|
|
Interrupt 57, for device(s): 4194310-edge smartpqi |
| 4194311-edge smartpqi |
i58 |
derive |
|
|
Interrupt 58, for device(s): 4194311-edge smartpqi |
| 4194312-edge smartpqi |
i59 |
derive |
|
|
Interrupt 59, for device(s): 4194312-edge smartpqi |
| 4194313-edge smartpqi |
i60 |
derive |
|
|
Interrupt 60, for device(s): 4194313-edge smartpqi |
| 4194314-edge smartpqi |
i61 |
derive |
|
|
Interrupt 61, for device(s): 4194314-edge smartpqi |
| 4194315-edge smartpqi |
i62 |
derive |
|
|
Interrupt 62, for device(s): 4194315-edge smartpqi |
| 3670016-edge enp7s0 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 3670016-edge enp7s0 |
| 3670017-edge enp7s0-TxRx-0 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 3670017-edge enp7s0-TxRx-0 |
| 3670018-edge enp7s0-TxRx-1 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 3670018-edge enp7s0-TxRx-1 |
| 3670019-edge enp7s0-TxRx-2 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 3670019-edge enp7s0-TxRx-2 |
| 3670020-edge enp7s0-TxRx-3 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 3670020-edge enp7s0-TxRx-3 |
| 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 |
