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 |
| 1-edge i8042 |
i1 |
derive |
|
|
Interrupt 1, for device(s): 1-edge i8042 |
| 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 |
| 12-edge i8042 |
i12 |
derive |
|
|
Interrupt 12, for device(s): 12-edge i8042 |
| 14-fasteoi INTC1084:00, INTC1082:00 |
i14 |
derive |
|
|
Interrupt 14, for device(s): 14-fasteoi INTC1084:00, INTC1082:00 |
| 16-fasteoi processor_thermal_device_pci |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi processor_thermal_device_pci |
| 17-fasteoi snd_hda_intel:card0 |
i17 |
derive |
|
|
Interrupt 17, for device(s): 17-fasteoi snd_hda_intel:card0 |
| 18-fasteoi i801_smbus |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi i801_smbus |
| 29-fasteoi i2c_designware.0 |
i29 |
derive |
|
|
Interrupt 29, for device(s): 29-fasteoi i2c_designware.0 |
| 0-edge dmar0 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 0-edge dmar0 |
| 1-edge dmar1 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 1-edge dmar1 |
| 2048-edge dmar0-perf |
i122 |
derive |
|
|
Interrupt 122, for device(s): 2048-edge dmar0-perf |
| 2049-edge dmar1-perf |
i123 |
derive |
|
|
Interrupt 123, for device(s): 2049-edge dmar1-perf |
| 0-edge PCIe PME, aerdrv, PCIe bwctrl |
i124 |
derive |
|
|
Interrupt 124, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl |
| 125 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 0-edge PCIe PME, aerdrv, pciehp, PCIe bwctrl |
| 0-edge PCIe PME, aerdrv, PCIe bwctrl |
i126 |
derive |
|
|
Interrupt 126, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl |
| 0-edge PCIe PME, aerdrv, pciehp |
i127 |
derive |
|
|
Interrupt 127, for device(s): 0-edge PCIe PME, aerdrv, pciehp |
| 0-edge PCIe PME, aerdrv, PCIe bwctrl |
i128 |
derive |
|
|
Interrupt 128, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl |
| 0-edge PCIe PME, aerdrv, PCIe bwctrl |
i129 |
derive |
|
|
Interrupt 129, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl |
| 0-edge xhci_hcd |
i130 |
derive |
|
|
Interrupt 130, for device(s): 0-edge xhci_hcd |
| 0-edge xhci_hcd |
i138 |
derive |
|
|
Interrupt 138, for device(s): 0-edge xhci_hcd |
| 0-edge thunderbolt |
i146 |
derive |
|
|
Interrupt 146, for device(s): 0-edge thunderbolt |
| 1-edge thunderbolt |
i147 |
derive |
|
|
Interrupt 147, for device(s): 1-edge thunderbolt |
| 0-edge intel_ish_ipc |
i162 |
derive |
|
|
Interrupt 162, for device(s): 0-edge intel_ish_ipc |
| 0-edge enp130s0 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 0-edge enp130s0 |
| 0-edge nvme0q0 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 0-edge nvme0q0 |
| VEN_06CB:00 [451] |
i165 |
derive |
|
|
Interrupt 165, for device(s): VEN_06CB:00 [451] |
| 1-edge nvme0q1 |
i166 |
derive |
|
|
Interrupt 166, for device(s): 1-edge nvme0q1 |
| 2-edge nvme0q2 |
i167 |
derive |
|
|
Interrupt 167, for device(s): 2-edge nvme0q2 |
| 3-edge nvme0q3 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 3-edge nvme0q3 |
| 4-edge nvme0q4 |
i169 |
derive |
|
|
Interrupt 169, for device(s): 4-edge nvme0q4 |
| 5-edge nvme0q5 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 5-edge nvme0q5 |
| 6-edge nvme0q6 |
i171 |
derive |
|
|
Interrupt 171, for device(s): 6-edge nvme0q6 |
| 7-edge nvme0q7 |
i172 |
derive |
|
|
Interrupt 172, for device(s): 7-edge nvme0q7 |
| 8-edge nvme0q8 |
i173 |
derive |
|
|
Interrupt 173, for device(s): 8-edge nvme0q8 |
| 9-edge nvme0q9 |
i174 |
derive |
|
|
Interrupt 174, for device(s): 9-edge nvme0q9 |
| 10-edge nvme0q10 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 10-edge nvme0q10 |
| 11-edge nvme0q11 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 11-edge nvme0q11 |
| 12-edge nvme0q12 |
i177 |
derive |
|
|
Interrupt 177, for device(s): 12-edge nvme0q12 |
| 13-edge nvme0q13 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 13-edge nvme0q13 |
| 14-edge nvme0q14 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 14-edge nvme0q14 |
| 15-edge nvme0q15 |
i180 |
derive |
|
|
Interrupt 180, for device(s): 15-edge nvme0q15 |
| 16-edge nvme0q16 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 16-edge nvme0q16 |
| 17-edge nvme0q17 |
i182 |
derive |
|
|
Interrupt 182, for device(s): 17-edge nvme0q17 |
| 18-edge nvme0q18 |
i183 |
derive |
|
|
Interrupt 183, for device(s): 18-edge nvme0q18 |
| 19-edge nvme0q19 |
i184 |
derive |
|
|
Interrupt 184, for device(s): 19-edge nvme0q19 |
| 20-edge nvme0q20 |
i185 |
derive |
|
|
Interrupt 185, for device(s): 20-edge nvme0q20 |
| 0-edge intel_vpu |
i186 |
derive |
|
|
Interrupt 186, for device(s): 0-edge intel_vpu |
| 0-edge mei_me |
i187 |
derive |
|
|
Interrupt 187, for device(s): 0-edge mei_me |
| 0-edge mt7925e |
i188 |
derive |
|
|
Interrupt 188, for device(s): 0-edge mt7925e |
| 0-edge i915 |
i189 |
derive |
|
|
Interrupt 189, for device(s): 0-edge i915 |
| 0-edge nvidia |
i190 |
derive |
|
|
Interrupt 190, for device(s): 0-edge nvidia |
| 1-edge nvidia |
i191 |
derive |
|
|
Interrupt 191, for device(s): 1-edge nvidia |
| 2-edge nvidia |
i192 |
derive |
|
|
Interrupt 192, for device(s): 2-edge nvidia |
| 3-edge nvidia |
i193 |
derive |
|
|
Interrupt 193, for device(s): 3-edge nvidia |
| 4-edge nvidia |
i194 |
derive |
|
|
Interrupt 194, for device(s): 4-edge nvidia |
| 5-edge nvidia |
i195 |
derive |
|
|
Interrupt 195, for device(s): 5-edge nvidia |
| 6-edge nvidia |
i196 |
derive |
|
|
Interrupt 196, for device(s): 6-edge nvidia |
| 7-edge nvidia |
i197 |
derive |
|
|
Interrupt 197, for device(s): 7-edge nvidia |
| 0-edge snd_hda_intel:card1 |
i198 |
derive |
|
|
Interrupt 198, for device(s): 0-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 |
