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 | Warning | Critical | 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 | ||
ACPI:Event [61] | i26 | derive | Interrupt 26, for device(s): ACPI:Event [61] | ||
0-edge PCIe PME, aerdrv | i27 | derive | Interrupt 27, for device(s): 0-edge PCIe PME, aerdrv | ||
0-edge PCIe PME, aerdrv | i28 | derive | Interrupt 28, for device(s): 0-edge PCIe PME, aerdrv | ||
0-edge PCIe PME, aerdrv | i29 | derive | Interrupt 29, for device(s): 0-edge PCIe PME, aerdrv | ||
0-edge PCIe PME, aerdrv | i31 | derive | Interrupt 31, for device(s): 0-edge PCIe PME, aerdrv | ||
0-edge PCIe PME, aerdrv | i32 | derive | Interrupt 32, for device(s): 0-edge PCIe PME, aerdrv | ||
6-fasteoi snd_hda_intel:card0 | i39 | derive | Interrupt 39, for device(s): 6-fasteoi snd_hda_intel:card0 | ||
0-edge psp-1 | i49 | derive | Interrupt 49, for device(s): 0-edge psp-1 | ||
0-edge nvme0q0 | i52 | derive | Interrupt 52, for device(s): 0-edge nvme0q0 | ||
1-edge nvme0q1 | i53 | derive | Interrupt 53, for device(s): 1-edge nvme0q1 | ||
2-edge nvme0q2 | i54 | derive | Interrupt 54, for device(s): 2-edge nvme0q2 | ||
3-edge nvme0q3 | i55 | derive | Interrupt 55, for device(s): 3-edge nvme0q3 | ||
4-edge nvme0q4 | i56 | derive | Interrupt 56, for device(s): 4-edge nvme0q4 | ||
5-edge nvme0q5 | i57 | derive | Interrupt 57, for device(s): 5-edge nvme0q5 | ||
6-edge nvme0q6 | i58 | derive | Interrupt 58, for device(s): 6-edge nvme0q6 | ||
7-edge nvme0q7 | i59 | derive | Interrupt 59, for device(s): 7-edge nvme0q7 | ||
8-edge nvme0q8 | i60 | derive | Interrupt 60, for device(s): 8-edge nvme0q8 | ||
9-edge nvme0q9 | i61 | derive | Interrupt 61, for device(s): 9-edge nvme0q9 | ||
10-edge nvme0q10 | i62 | derive | Interrupt 62, for device(s): 10-edge nvme0q10 | ||
11-edge nvme0q11 | i63 | derive | Interrupt 63, for device(s): 11-edge nvme0q11 | ||
12-edge nvme0q12 | i64 | derive | Interrupt 64, for device(s): 12-edge nvme0q12 | ||
13-edge nvme0q13 | i65 | derive | Interrupt 65, for device(s): 13-edge nvme0q13 | ||
14-edge nvme0q14 | i66 | derive | Interrupt 66, for device(s): 14-edge nvme0q14 | ||
15-edge nvme0q15 | i67 | derive | Interrupt 67, for device(s): 15-edge nvme0q15 | ||
16-edge nvme0q16 | i68 | derive | Interrupt 68, for device(s): 16-edge nvme0q16 | ||
17-edge nvme0q17 | i69 | derive | Interrupt 69, for device(s): 17-edge nvme0q17 | ||
18-edge nvme0q18 | i70 | derive | Interrupt 70, for device(s): 18-edge nvme0q18 | ||
19-edge nvme0q19 | i71 | derive | Interrupt 71, for device(s): 19-edge nvme0q19 | ||
20-edge nvme0q20 | i72 | derive | Interrupt 72, for device(s): 20-edge nvme0q20 | ||
21-edge nvme0q21 | i73 | derive | Interrupt 73, for device(s): 21-edge nvme0q21 | ||
22-edge nvme0q22 | i74 | derive | Interrupt 74, for device(s): 22-edge nvme0q22 | ||
23-edge nvme0q23 | i75 | derive | Interrupt 75, for device(s): 23-edge nvme0q23 | ||
24-edge nvme0q24 | i76 | derive | Interrupt 76, for device(s): 24-edge nvme0q24 | ||
0-edge ahci[0000:0c:00.0] | i77 | derive | Interrupt 77, for device(s): 0-edge ahci[0000:0c:00.0] | ||
0-edge ahci[0000:0d:00.0] | i78 | derive | Interrupt 78, for device(s): 0-edge ahci[0000:0d:00.0] | ||
0-edge xhci_hcd | i79 | derive | Interrupt 79, for device(s): 0-edge xhci_hcd | ||
0-edge xhci_hcd | i87 | derive | Interrupt 87, for device(s): 0-edge xhci_hcd | ||
0-edge xhci_hcd | i88 | derive | Interrupt 88, for device(s): 0-edge xhci_hcd | ||
0-edge xhci_hcd | i97 | derive | Interrupt 97, for device(s): 0-edge xhci_hcd | ||
0-edge amdgpu | i105 | derive | Interrupt 105, for device(s): 0-edge amdgpu | ||
0-edge enp8s0 | i106 | derive | Interrupt 106, for device(s): 0-edge enp8s0 | ||
1-edge enp8s0-rx-0 | i107 | derive | Interrupt 107, for device(s): 1-edge enp8s0-rx-0 | ||
2-edge enp8s0-rx-1 | i108 | derive | Interrupt 108, for device(s): 2-edge enp8s0-rx-1 | ||
3-edge enp8s0-tx-0 | i109 | derive | Interrupt 109, for device(s): 3-edge enp8s0-tx-0 | ||
4-edge enp8s0-tx-1 | i110 | derive | Interrupt 110, for device(s): 4-edge enp8s0-tx-1 | ||
0-edge snd_hda_intel:card1 | i112 | derive | Interrupt 112, for device(s): 0-edge snd_hda_intel:card1 | ||
0-edge snd_hda_intel:card2 | i114 | derive | Interrupt 114, for device(s): 0-edge snd_hda_intel:card2 | ||
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 |