Overview :: nuug.no :: folketingsparser.nuug.no :: irqstats


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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 Warn Crit  
2-edge timer i0 derive None None Interrupt 0, for device(s): 2-edge timer
1-edge i8042 i1 derive None None Interrupt 1, for device(s): 1-edge i8042

6-edge floppy i6 derive None None Interrupt 6, for device(s): 6-edge floppy
8-edge rtc0 i8 derive None None Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive None None Interrupt 9, for device(s): 9-fasteoi acpi

11-fasteoi uhci_hcd:usb1, virtio2 i11 derive None None Interrupt 11, for device(s): 11-fasteoi uhci_hcd:usb1, virtio2
12-edge i8042 i12 derive None None Interrupt 12, for device(s): 12-edge i8042
14-edge ata_piix i14 derive None None Interrupt 14, for device(s): 14-edge ata_piix

15-edge ata_piix i15 derive None None Interrupt 15, for device(s): 15-edge ata_piix
81920-edge virtio1-config i24 derive None None Interrupt 24, for device(s): 81920-edge virtio1-config
81921-edge virtio1-req.0 i25 derive None None Interrupt 25, for device(s): 81921-edge virtio1-req.0

49152-edge virtio0-config i26 derive None None Interrupt 26, for device(s): 49152-edge virtio0-config
49153-edge virtio0-input.0 i27 derive None None Interrupt 27, for device(s): 49153-edge virtio0-input.0
49154-edge virtio0-output.0 i28 derive None None Interrupt 28, for device(s): 49154-edge virtio0-output.0

65536-edge snd_hda_intel:card0 i29 derive None None Interrupt 29, for device(s): 65536-edge snd_hda_intel:card0
Non-maskable interrupts iNMI derive None None Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive None None Interrupt LOC, for device(s): Local timer interrupts

Spurious interrupts iSPU derive None None Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive None None Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive None None Interrupt IWI, for device(s): IRQ work interrupts

APIC ICR read retries iRTR derive None None Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive None None Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive None None Interrupt CAL, for device(s): Function call interrupts

TLB shootdowns iTLB derive None None Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive None None Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive None None Interrupt THR, for device(s): Threshold APIC interrupts

Deferred Error APIC interrupts iDFR derive None None Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive None None Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive None None Interrupt MCP, for device(s): Machine check polls

ERR iERR derive None None
MIS iMIS derive None None
Posted-interrupt notification event iPIN derive None None Interrupt PIN, for device(s): Posted-interrupt notification event

Posted-interrupt wakeup event iPIW derive None None Interrupt PIW, for device(s): Posted-interrupt wakeup event
This page was generated by Munin version 1.2.5 at 2017-12-17 T 05:21:34