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 |
| 14-fasteoi INT34C5:00 |
i14 |
derive |
|
|
Interrupt 14, for device(s): 14-fasteoi INT34C5:00 |
| 16-fasteoi i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi i801_smbus |
| 27-fasteoi idma64.0, i2c_designware.0 |
i27 |
derive |
|
|
Interrupt 27, for device(s): 27-fasteoi idma64.0, 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 |
| 0-edge PCIe PME, PCIe bwctrl |
i122 |
derive |
|
|
Interrupt 122, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i123 |
derive |
|
|
Interrupt 123, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge PCIe PME, PCIe bwctrl |
i124 |
derive |
|
|
Interrupt 124, for device(s): 0-edge PCIe PME, PCIe bwctrl |
| 0-edge xhci_hcd |
i125 |
derive |
|
|
Interrupt 125, for device(s): 0-edge xhci_hcd |
| 0-edge xhci_hcd |
i133 |
derive |
|
|
Interrupt 133, for device(s): 0-edge xhci_hcd |
| 0-edge vmd0 |
i141 |
derive |
|
|
Interrupt 141, for device(s): 0-edge vmd0 |
| 1-edge vmd0 |
i142 |
derive |
|
|
Interrupt 142, for device(s): 1-edge vmd0 |
| 2-edge vmd0 |
i143 |
derive |
|
|
Interrupt 143, for device(s): 2-edge vmd0 |
| 3-edge vmd0 |
i144 |
derive |
|
|
Interrupt 144, for device(s): 3-edge vmd0 |
| 4-edge vmd0 |
i145 |
derive |
|
|
Interrupt 145, for device(s): 4-edge vmd0 |
| 0-edge rtsx_pci |
i146 |
derive |
|
|
Interrupt 146, for device(s): 0-edge rtsx_pci |
| 5-edge vmd0 |
i147 |
derive |
|
|
Interrupt 147, for device(s): 5-edge vmd0 |
| 6-edge vmd0 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 6-edge vmd0 |
| 7-edge vmd0 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 7-edge vmd0 |
| 8-edge vmd0 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 8-edge vmd0 |
| 9-edge vmd0 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 9-edge vmd0 |
| 10-edge vmd0 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 10-edge vmd0 |
| 11-edge vmd0 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 11-edge vmd0 |
| 12-edge vmd0 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 12-edge vmd0 |
| 13-edge vmd0 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 13-edge vmd0 |
| 14-edge vmd0 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 14-edge vmd0 |
| 15-edge vmd0 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 15-edge vmd0 |
| 16-edge vmd0 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 16-edge vmd0 |
| 17-edge vmd0 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 17-edge vmd0 |
| 18-edge vmd0 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 18-edge vmd0 |
| 0-edge enp2s0 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 0-edge enp2s0 |
| ELAN0731:00 [175] |
i162 |
derive |
|
|
Interrupt 162, for device(s): ELAN0731:00 [175] |
| 0-edge nvme0q0 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 0-edge nvme0q0 |
| 1-edge nvme0q1 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 1-edge nvme0q1 |
| 2-edge nvme0q2 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 2-edge nvme0q2 |
| 3-edge nvme0q3 |
i166 |
derive |
|
|
Interrupt 166, for device(s): 3-edge nvme0q3 |
| 4-edge nvme0q4 |
i167 |
derive |
|
|
Interrupt 167, for device(s): 4-edge nvme0q4 |
| 5-edge nvme0q5 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 5-edge nvme0q5 |
| 6-edge nvme0q6 |
i169 |
derive |
|
|
Interrupt 169, for device(s): 6-edge nvme0q6 |
| 7-edge nvme0q7 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 7-edge nvme0q7 |
| 8-edge nvme0q8 |
i171 |
derive |
|
|
Interrupt 171, for device(s): 8-edge nvme0q8 |
| 0-edge mei_me |
i172 |
derive |
|
|
Interrupt 172, for device(s): 0-edge mei_me |
| 0-edge iwlwifi:default_queue |
i173 |
derive |
|
|
Interrupt 173, for device(s): 0-edge iwlwifi:default_queue |
| 1-edge iwlwifi:queue_1 |
i174 |
derive |
|
|
Interrupt 174, for device(s): 1-edge iwlwifi:queue_1 |
| 2-edge iwlwifi:queue_2 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 2-edge iwlwifi:queue_2 |
| 3-edge iwlwifi:queue_3 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 3-edge iwlwifi:queue_3 |
| 4-edge iwlwifi:queue_4 |
i177 |
derive |
|
|
Interrupt 177, for device(s): 4-edge iwlwifi:queue_4 |
| 5-edge iwlwifi:queue_5 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 5-edge iwlwifi:queue_5 |
| 6-edge iwlwifi:queue_6 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 6-edge iwlwifi:queue_6 |
| 7-edge iwlwifi:queue_7 |
i180 |
derive |
|
|
Interrupt 180, for device(s): 7-edge iwlwifi:queue_7 |
| 8-edge iwlwifi:queue_8 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 8-edge iwlwifi:queue_8 |
| 9-edge iwlwifi:exception |
i182 |
derive |
|
|
Interrupt 182, for device(s): 9-edge iwlwifi:exception |
| 0-edge i915 |
i183 |
derive |
|
|
Interrupt 183, for device(s): 0-edge i915 |
| 0-edge AudioDSP |
i184 |
derive |
|
|
Interrupt 184, for device(s): 0-edge AudioDSP |
| 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 |
