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 |
| 18432-edge PCIe PME, aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 18432-edge PCIe PME, aerdrv |
| 22528-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 22528-edge PCIe PME, aerdrv |
| 53248-edge PCIe PME, aerdrv |
i28 |
derive |
|
|
Interrupt 28, for device(s): 53248-edge PCIe PME, aerdrv |
| 116736-edge PCIe PME, aerdrv |
i30 |
derive |
|
|
Interrupt 30, for device(s): 116736-edge PCIe PME, aerdrv |
| 133120-edge PCIe PME, aerdrv |
i31 |
derive |
|
|
Interrupt 31, for device(s): 133120-edge PCIe PME, aerdrv |
| 1574912-edge ahci[0000:03:00.1] |
i41 |
derive |
|
|
Interrupt 41, for device(s): 1574912-edge ahci[0000:03:00.1] |
| 22544384-edge mpt3sas0-msix0 |
i43 |
derive |
|
|
Interrupt 43, for device(s): 22544384-edge mpt3sas0-msix0 |
| 22544385-edge mpt3sas0-msix1 |
i44 |
derive |
|
|
Interrupt 44, for device(s): 22544385-edge mpt3sas0-msix1 |
| 22544386-edge mpt3sas0-msix2 |
i45 |
derive |
|
|
Interrupt 45, for device(s): 22544386-edge mpt3sas0-msix2 |
| 22544387-edge mpt3sas0-msix3 |
i46 |
derive |
|
|
Interrupt 46, for device(s): 22544387-edge mpt3sas0-msix3 |
| 22544388-edge mpt3sas0-msix4 |
i47 |
derive |
|
|
Interrupt 47, for device(s): 22544388-edge mpt3sas0-msix4 |
| 22544389-edge mpt3sas0-msix5 |
i48 |
derive |
|
|
Interrupt 48, for device(s): 22544389-edge mpt3sas0-msix5 |
| 22544390-edge mpt3sas0-msix6 |
i49 |
derive |
|
|
Interrupt 49, for device(s): 22544390-edge mpt3sas0-msix6 |
| 22544391-edge mpt3sas0-msix7 |
i50 |
derive |
|
|
Interrupt 50, for device(s): 22544391-edge mpt3sas0-msix7 |
| 22544392-edge mpt3sas0-msix8 |
i51 |
derive |
|
|
Interrupt 51, for device(s): 22544392-edge mpt3sas0-msix8 |
| 22544393-edge mpt3sas0-msix9 |
i52 |
derive |
|
|
Interrupt 52, for device(s): 22544393-edge mpt3sas0-msix9 |
| 22544394-edge mpt3sas0-msix10 |
i53 |
derive |
|
|
Interrupt 53, for device(s): 22544394-edge mpt3sas0-msix10 |
| 22544395-edge mpt3sas0-msix11 |
i54 |
derive |
|
|
Interrupt 54, for device(s): 22544395-edge mpt3sas0-msix11 |
| 22544396-edge mpt3sas0-msix12 |
i55 |
derive |
|
|
Interrupt 55, for device(s): 22544396-edge mpt3sas0-msix12 |
| 22544397-edge mpt3sas0-msix13 |
i56 |
derive |
|
|
Interrupt 56, for device(s): 22544397-edge mpt3sas0-msix13 |
| 22544398-edge mpt3sas0-msix14 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 22544398-edge mpt3sas0-msix14 |
| 22544399-edge mpt3sas0-msix15 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 22544399-edge mpt3sas0-msix15 |
| 524288-edge enp1s0f0-TxRx-0 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 524288-edge enp1s0f0-TxRx-0 |
| 524289-edge enp1s0f0-TxRx-1 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 524289-edge enp1s0f0-TxRx-1 |
| 524290-edge enp1s0f0-TxRx-2 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 524290-edge enp1s0f0-TxRx-2 |
| 524291-edge enp1s0f0-TxRx-3 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 524291-edge enp1s0f0-TxRx-3 |
| 524292-edge enp1s0f0-TxRx-4 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 524292-edge enp1s0f0-TxRx-4 |
| 524293-edge enp1s0f0-TxRx-5 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 524293-edge enp1s0f0-TxRx-5 |
| 524294-edge enp1s0f0-TxRx-6 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 524294-edge enp1s0f0-TxRx-6 |
| 524295-edge enp1s0f0-TxRx-7 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 524295-edge enp1s0f0-TxRx-7 |
| 524296-edge enp1s0f0-TxRx-8 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 524296-edge enp1s0f0-TxRx-8 |
| 524297-edge enp1s0f0-TxRx-9 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 524297-edge enp1s0f0-TxRx-9 |
| 524298-edge enp1s0f0-TxRx-10 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 524298-edge enp1s0f0-TxRx-10 |
| 524299-edge enp1s0f0-TxRx-11 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 524299-edge enp1s0f0-TxRx-11 |
| 524300-edge enp1s0f0-TxRx-12 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 524300-edge enp1s0f0-TxRx-12 |
| 524301-edge enp1s0f0-TxRx-13 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 524301-edge enp1s0f0-TxRx-13 |
| 524302-edge enp1s0f0-TxRx-14 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 524302-edge enp1s0f0-TxRx-14 |
| 524303-edge enp1s0f0-TxRx-15 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 524303-edge enp1s0f0-TxRx-15 |
| 524304-edge enp1s0f0 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 524304-edge enp1s0f0 |
| 1572864-edge xhci_hcd |
i95 |
derive |
|
|
Interrupt 95, for device(s): 1572864-edge xhci_hcd |
| 23599104-edge xhci_hcd |
i97 |
derive |
|
|
Interrupt 97, for device(s): 23599104-edge xhci_hcd |
| 23599105-edge xhci_hcd |
i98 |
derive |
|
|
Interrupt 98, for device(s): 23599105-edge xhci_hcd |
| 23599106-edge xhci_hcd |
i99 |
derive |
|
|
Interrupt 99, for device(s): 23599106-edge xhci_hcd |
| 23599107-edge xhci_hcd |
i100 |
derive |
|
|
Interrupt 100, for device(s): 23599107-edge xhci_hcd |
| 23599108-edge xhci_hcd |
i101 |
derive |
|
|
Interrupt 101, for device(s): 23599108-edge xhci_hcd |
| 23599109-edge xhci_hcd |
i102 |
derive |
|
|
Interrupt 102, for device(s): 23599109-edge xhci_hcd |
| 23599110-edge xhci_hcd |
i103 |
derive |
|
|
Interrupt 103, for device(s): 23599110-edge xhci_hcd |
| 23599111-edge xhci_hcd |
i104 |
derive |
|
|
Interrupt 104, for device(s): 23599111-edge xhci_hcd |
| 23601152-edge snd_hda_intel:card0 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 23601152-edge snd_hda_intel:card0 |
| 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 |
