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 |
16-fasteoi uhci_hcd:usb2, i801_smbus |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi uhci_hcd:usb2, i801_smbus |
17-fasteoi uhci_hcd:usb3 |
i17 |
derive |
|
|
Interrupt 17, for device(s): 17-fasteoi uhci_hcd:usb3 |
18-fasteoi uhci_hcd:usb4 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi uhci_hcd:usb4 |
19-fasteoi ehci_hcd:usb1 |
i19 |
derive |
|
|
Interrupt 19, for device(s): 19-fasteoi ehci_hcd:usb1 |
20-fasteoi virtio4 |
i20 |
derive |
|
|
Interrupt 20, for device(s): 20-fasteoi virtio4 |
23-fasteoi virtio3 |
i23 |
derive |
|
|
Interrupt 23, for device(s): 23-fasteoi virtio3 |
16384-edge PCIe PME, aerdrv, pciehp |
i24 |
derive |
|
|
Interrupt 24, for device(s): 16384-edge PCIe PME, aerdrv, pciehp |
18432-edge PCIe PME, aerdrv, pciehp |
i25 |
derive |
|
|
Interrupt 25, for device(s): 18432-edge PCIe PME, aerdrv, pciehp |
20480-edge PCIe PME, aerdrv, pciehp |
i26 |
derive |
|
|
Interrupt 26, for device(s): 20480-edge PCIe PME, aerdrv, pciehp |
22528-edge PCIe PME, aerdrv, pciehp |
i27 |
derive |
|
|
Interrupt 27, for device(s): 22528-edge PCIe PME, aerdrv, pciehp |
24576-edge PCIe PME, aerdrv, pciehp |
i28 |
derive |
|
|
Interrupt 28, for device(s): 24576-edge PCIe PME, aerdrv, pciehp |
26624-edge PCIe PME, aerdrv, pciehp |
i29 |
derive |
|
|
Interrupt 29, for device(s): 26624-edge PCIe PME, aerdrv, pciehp |
28672-edge PCIe PME, aerdrv, pciehp |
i30 |
derive |
|
|
Interrupt 30, for device(s): 28672-edge PCIe PME, aerdrv, pciehp |
30720-edge PCIe PME, aerdrv, pciehp |
i31 |
derive |
|
|
Interrupt 31, for device(s): 30720-edge PCIe PME, aerdrv, pciehp |
32768-edge PCIe PME, aerdrv, pciehp |
i32 |
derive |
|
|
Interrupt 32, for device(s): 32768-edge PCIe PME, aerdrv, pciehp |
34816-edge PCIe PME, aerdrv, pciehp |
i33 |
derive |
|
|
Interrupt 33, for device(s): 34816-edge PCIe PME, aerdrv, pciehp |
36864-edge PCIe PME, aerdrv, pciehp |
i34 |
derive |
|
|
Interrupt 34, for device(s): 36864-edge PCIe PME, aerdrv, pciehp |
38912-edge PCIe PME, aerdrv, pciehp |
i35 |
derive |
|
|
Interrupt 35, for device(s): 38912-edge PCIe PME, aerdrv, pciehp |
40960-edge PCIe PME, aerdrv, pciehp |
i36 |
derive |
|
|
Interrupt 36, for device(s): 40960-edge PCIe PME, aerdrv, pciehp |
43008-edge PCIe PME, aerdrv, pciehp |
i37 |
derive |
|
|
Interrupt 37, for device(s): 43008-edge PCIe PME, aerdrv, pciehp |
45056-edge PCIe PME, aerdrv, pciehp |
i38 |
derive |
|
|
Interrupt 38, for device(s): 45056-edge PCIe PME, aerdrv, pciehp |
47104-edge PCIe PME, aerdrv, pciehp |
i39 |
derive |
|
|
Interrupt 39, for device(s): 47104-edge PCIe PME, aerdrv, pciehp |
49152-edge PCIe PME, aerdrv, pciehp |
i40 |
derive |
|
|
Interrupt 40, for device(s): 49152-edge PCIe PME, aerdrv, pciehp |
51200-edge PCIe PME, aerdrv, pciehp |
i41 |
derive |
|
|
Interrupt 41, for device(s): 51200-edge PCIe PME, aerdrv, pciehp |
53248-edge PCIe PME, aerdrv, pciehp |
i42 |
derive |
|
|
Interrupt 42, for device(s): 53248-edge PCIe PME, aerdrv, pciehp |
55296-edge PCIe PME, aerdrv, pciehp |
i43 |
derive |
|
|
Interrupt 43, for device(s): 55296-edge PCIe PME, aerdrv, pciehp |
57344-edge PCIe PME, aerdrv, pciehp |
i44 |
derive |
|
|
Interrupt 44, for device(s): 57344-edge PCIe PME, aerdrv, pciehp |
59392-edge PCIe PME, aerdrv, pciehp |
i45 |
derive |
|
|
Interrupt 45, for device(s): 59392-edge PCIe PME, aerdrv, pciehp |
61440-edge PCIe PME, aerdrv, pciehp |
i46 |
derive |
|
|
Interrupt 46, for device(s): 61440-edge PCIe PME, aerdrv, pciehp |
63488-edge PCIe PME, aerdrv, pciehp |
i47 |
derive |
|
|
Interrupt 47, for device(s): 63488-edge PCIe PME, aerdrv, pciehp |
65536-edge PCIe PME, aerdrv, pciehp |
i48 |
derive |
|
|
Interrupt 48, for device(s): 65536-edge PCIe PME, aerdrv, pciehp |
67584-edge PCIe PME, aerdrv, pciehp |
i49 |
derive |
|
|
Interrupt 49, for device(s): 67584-edge PCIe PME, aerdrv, pciehp |
69632-edge PCIe PME, aerdrv, pciehp |
i50 |
derive |
|
|
Interrupt 50, for device(s): 69632-edge PCIe PME, aerdrv, pciehp |
71680-edge PCIe PME, aerdrv, pciehp |
i51 |
derive |
|
|
Interrupt 51, for device(s): 71680-edge PCIe PME, aerdrv, pciehp |
73728-edge PCIe PME, aerdrv, pciehp |
i52 |
derive |
|
|
Interrupt 52, for device(s): 73728-edge PCIe PME, aerdrv, pciehp |
75776-edge PCIe PME, aerdrv, pciehp |
i53 |
derive |
|
|
Interrupt 53, for device(s): 75776-edge PCIe PME, aerdrv, pciehp |
77824-edge PCIe PME, aerdrv, pciehp |
i54 |
derive |
|
|
Interrupt 54, for device(s): 77824-edge PCIe PME, aerdrv, pciehp |
79872-edge PCIe PME, aerdrv, pciehp |
i55 |
derive |
|
|
Interrupt 55, for device(s): 79872-edge PCIe PME, aerdrv, pciehp |
81920-edge PCIe PME, aerdrv, pciehp |
i56 |
derive |
|
|
Interrupt 56, for device(s): 81920-edge PCIe PME, aerdrv, pciehp |
83968-edge PCIe PME, aerdrv, pciehp |
i57 |
derive |
|
|
Interrupt 57, for device(s): 83968-edge PCIe PME, aerdrv, pciehp |
86016-edge PCIe PME, aerdrv, pciehp |
i58 |
derive |
|
|
Interrupt 58, for device(s): 86016-edge PCIe PME, aerdrv, pciehp |
88064-edge PCIe PME, aerdrv, pciehp |
i59 |
derive |
|
|
Interrupt 59, for device(s): 88064-edge PCIe PME, aerdrv, pciehp |
90112-edge PCIe PME, aerdrv, pciehp |
i60 |
derive |
|
|
Interrupt 60, for device(s): 90112-edge PCIe PME, aerdrv, pciehp |
92160-edge PCIe PME, aerdrv, pciehp |
i61 |
derive |
|
|
Interrupt 61, for device(s): 92160-edge PCIe PME, aerdrv, pciehp |
94208-edge PCIe PME, aerdrv, pciehp |
i62 |
derive |
|
|
Interrupt 62, for device(s): 94208-edge PCIe PME, aerdrv, pciehp |
11534336-edge virtio1-config |
i63 |
derive |
|
|
Interrupt 63, for device(s): 11534336-edge virtio1-config |
11534337-edge virtio1-virtqueues |
i64 |
derive |
|
|
Interrupt 64, for device(s): 11534337-edge virtio1-virtqueues |
12058624-edge virtio2-config |
i65 |
derive |
|
|
Interrupt 65, for device(s): 12058624-edge virtio2-config |
12058625-edge virtio2-req.0 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 12058625-edge virtio2-req.0 |
11010048-edge virtio0-config |
i67 |
derive |
|
|
Interrupt 67, for device(s): 11010048-edge virtio0-config |
11010049-edge virtio0-input.0 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 11010049-edge virtio0-input.0 |
11010050-edge virtio0-output.0 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 11010050-edge virtio0-output.0 |
512000-edge ahci[0000:00:1f.2] |
i70 |
derive |
|
|
Interrupt 70, for device(s): 512000-edge ahci[0000:00:1f.2] |
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 |