daily graph
weekly graph
monthly graph
yearly graph

Graph information

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
timer i0 derive Interrupt 0, for device(s): timer
rtc0 i8 derive Interrupt 8, for device(s): rtc0
acpi i9 derive Interrupt 9, for device(s): acpi
serial i17 derive Interrupt 17, for device(s): serial
i801_smbus i18 derive Interrupt 18, for device(s): i801_smbus
ehci_hcd:usb1 i23 derive Interrupt 23, for device(s): ehci_hcd:usb1
aerdrv, PCIe PME i25 derive Interrupt 25, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i27 derive Interrupt 27, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i28 derive Interrupt 28, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i30 derive Interrupt 30, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i31 derive Interrupt 31, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i32 derive Interrupt 32, for device(s): aerdrv, PCIe PME
aerdrv, PCIe PME i33 derive Interrupt 33, for device(s): aerdrv, PCIe PME
0000:00:1f.2 i35 derive Interrupt 35, for device(s): 0000:00:1f.2
isci-msix i36 derive Interrupt 36, for device(s): isci-msix
isci-msix i37 derive Interrupt 37, for device(s): isci-msix
mlx4-async@pci:0000:06:00.0 i38 derive Interrupt 38, for device(s): mlx4-async@pci:0000:06:00.0
mlx4-1@0000:06:00.0 i39 derive Interrupt 39, for device(s): mlx4-1@0000:06:00.0
mlx4-2@0000:06:00.0 i40 derive Interrupt 40, for device(s): mlx4-2@0000:06:00.0
mlx4-3@0000:06:00.0 i41 derive Interrupt 41, for device(s): mlx4-3@0000:06:00.0
mlx4-4@0000:06:00.0 i42 derive Interrupt 42, for device(s): mlx4-4@0000:06:00.0
mlx4-5@0000:06:00.0 i43 derive Interrupt 43, for device(s): mlx4-5@0000:06:00.0
mlx4-6@0000:06:00.0 i44 derive Interrupt 44, for device(s): mlx4-6@0000:06:00.0
mlx4-7@0000:06:00.0 i45 derive Interrupt 45, for device(s): mlx4-7@0000:06:00.0
mlx4-8@0000:06:00.0 i46 derive Interrupt 46, for device(s): mlx4-8@0000:06:00.0
mlx4-17@0000:06:00.0 i55 derive Interrupt 55, for device(s): mlx4-17@0000:06:00.0
mlx4-18@0000:06:00.0 i56 derive Interrupt 56, for device(s): mlx4-18@0000:06:00.0
mlx4-19@0000:06:00.0 i57 derive Interrupt 57, for device(s): mlx4-19@0000:06:00.0
mlx4-20@0000:06:00.0 i58 derive Interrupt 58, for device(s): mlx4-20@0000:06:00.0
mlx4-21@0000:06:00.0 i59 derive Interrupt 59, for device(s): mlx4-21@0000:06:00.0
mlx4-22@0000:06:00.0 i60 derive Interrupt 60, for device(s): mlx4-22@0000:06:00.0
mlx4-23@0000:06:00.0 i61 derive Interrupt 61, for device(s): mlx4-23@0000:06:00.0
mlx4-24@0000:06:00.0 i62 derive Interrupt 62, for device(s): mlx4-24@0000:06:00.0
dmar0 i72 derive Interrupt 72, for device(s): dmar0
dmar1 i73 derive Interrupt 73, for device(s): dmar1
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
This page was generated by Munin version 2.0.49 at 2022-12-09 13:32:35+0100 (CET) with MunStrap template.