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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
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-edge pata_atiixp i14 derive Interrupt 14, for device(s): 14-edge pata_atiixp
15-edge pata_atiixp i15 derive Interrupt 15, for device(s): 15-edge pata_atiixp
16-fasteoi ohci_hcd:usb3, ohci_hcd:usb4 i16 derive Interrupt 16, for device(s): 16-fasteoi ohci_hcd:usb3, ohci_hcd:usb4
17-fasteoi ehci_hcd:usb1 i17 derive Interrupt 17, for device(s): 17-fasteoi ehci_hcd:usb1
18 i18 derive Interrupt 18, for device(s): 18-fasteoi ohci_hcd:usb5, ohci_hcd:usb6, ohci_hcd:usb7
19-fasteoi ehci_hcd:usb2 i19 derive Interrupt 19, for device(s): 19-fasteoi ehci_hcd:usb2
22-fasteoi ahci[0000:00:11.0] i22 derive Interrupt 22, for device(s): 22-fasteoi ahci[0000:00:11.0]
65536-edge PCIe PME i24 derive Interrupt 24, for device(s): 65536-edge PCIe PME
1048576-edge enp2s0f0 i25 derive Interrupt 25, for device(s): 1048576-edge enp2s0f0
1048577-edge enp2s0f0-TxRx-0 i26 derive Interrupt 26, for device(s): 1048577-edge enp2s0f0-TxRx-0
1048578-edge enp2s0f0-TxRx-1 i27 derive Interrupt 27, for device(s): 1048578-edge enp2s0f0-TxRx-1
1048579-edge enp2s0f0-TxRx-2 i28 derive Interrupt 28, for device(s): 1048579-edge enp2s0f0-TxRx-2
1048580-edge enp2s0f0-TxRx-3 i29 derive Interrupt 29, for device(s): 1048580-edge enp2s0f0-TxRx-3
1048581-edge enp2s0f0-TxRx-4 i30 derive Interrupt 30, for device(s): 1048581-edge enp2s0f0-TxRx-4
1048582-edge enp2s0f0-TxRx-5 i31 derive Interrupt 31, for device(s): 1048582-edge enp2s0f0-TxRx-5
1048583-edge enp2s0f0-TxRx-6 i32 derive Interrupt 32, for device(s): 1048583-edge enp2s0f0-TxRx-6
1048584-edge enp2s0f0-TxRx-7 i33 derive Interrupt 33, for device(s): 1048584-edge enp2s0f0-TxRx-7
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
Posted-interrupt wakeup event iPIW derive Interrupt PIW, for device(s): Posted-interrupt wakeup event
This page was generated by Munin version 2.0.49 at 2021-09-23 04:01:27+0200 (CEST) with MunStrap template.