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 |
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 |
6-edge floppy |
i6 |
derive |
|
|
Interrupt 6, for device(s): 6-edge floppy |
7-edge parport0 |
i7 |
derive |
|
|
Interrupt 7, for device(s): 7-edge parport0 |
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 ata_piix |
i14 |
derive |
|
|
Interrupt 14, for device(s): 14-edge ata_piix |
15-edge ata_piix |
i15 |
derive |
|
|
Interrupt 15, for device(s): 15-edge ata_piix |
16-fasteoi vmwgfx |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi vmwgfx |
17-fasteoi ioc0 |
i17 |
derive |
|
|
Interrupt 17, for device(s): 17-fasteoi ioc0 |
18-fasteoi eth0 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi eth0 |
344064-edge PCIe PME, pciehp |
i24 |
derive |
|
|
Interrupt 24, for device(s): 344064-edge PCIe PME, pciehp |
346112-edge PCIe PME, pciehp |
i25 |
derive |
|
|
Interrupt 25, for device(s): 346112-edge PCIe PME, pciehp |
348160-edge PCIe PME, pciehp |
i26 |
derive |
|
|
Interrupt 26, for device(s): 348160-edge PCIe PME, pciehp |
350208-edge PCIe PME, pciehp |
i27 |
derive |
|
|
Interrupt 27, for device(s): 350208-edge PCIe PME, pciehp |
352256-edge PCIe PME, pciehp |
i28 |
derive |
|
|
Interrupt 28, for device(s): 352256-edge PCIe PME, pciehp |
354304-edge PCIe PME, pciehp |
i29 |
derive |
|
|
Interrupt 29, for device(s): 354304-edge PCIe PME, pciehp |
356352-edge PCIe PME, pciehp |
i30 |
derive |
|
|
Interrupt 30, for device(s): 356352-edge PCIe PME, pciehp |
358400-edge PCIe PME, pciehp |
i31 |
derive |
|
|
Interrupt 31, for device(s): 358400-edge PCIe PME, pciehp |
360448-edge PCIe PME, pciehp |
i32 |
derive |
|
|
Interrupt 32, for device(s): 360448-edge PCIe PME, pciehp |
362496-edge PCIe PME, pciehp |
i33 |
derive |
|
|
Interrupt 33, for device(s): 362496-edge PCIe PME, pciehp |
364544-edge PCIe PME, pciehp |
i34 |
derive |
|
|
Interrupt 34, for device(s): 364544-edge PCIe PME, pciehp |
366592-edge PCIe PME, pciehp |
i35 |
derive |
|
|
Interrupt 35, for device(s): 366592-edge PCIe PME, pciehp |
368640-edge PCIe PME, pciehp |
i36 |
derive |
|
|
Interrupt 36, for device(s): 368640-edge PCIe PME, pciehp |
370688-edge PCIe PME, pciehp |
i37 |
derive |
|
|
Interrupt 37, for device(s): 370688-edge PCIe PME, pciehp |
372736-edge PCIe PME, pciehp |
i38 |
derive |
|
|
Interrupt 38, for device(s): 372736-edge PCIe PME, pciehp |
374784-edge PCIe PME, pciehp |
i39 |
derive |
|
|
Interrupt 39, for device(s): 374784-edge PCIe PME, pciehp |
376832-edge PCIe PME, pciehp |
i40 |
derive |
|
|
Interrupt 40, for device(s): 376832-edge PCIe PME, pciehp |
378880-edge PCIe PME, pciehp |
i41 |
derive |
|
|
Interrupt 41, for device(s): 378880-edge PCIe PME, pciehp |
380928-edge PCIe PME, pciehp |
i42 |
derive |
|
|
Interrupt 42, for device(s): 380928-edge PCIe PME, pciehp |
382976-edge PCIe PME, pciehp |
i43 |
derive |
|
|
Interrupt 43, for device(s): 382976-edge PCIe PME, pciehp |
385024-edge PCIe PME, pciehp |
i44 |
derive |
|
|
Interrupt 44, for device(s): 385024-edge PCIe PME, pciehp |
387072-edge PCIe PME, pciehp |
i45 |
derive |
|
|
Interrupt 45, for device(s): 387072-edge PCIe PME, pciehp |
389120-edge PCIe PME, pciehp |
i46 |
derive |
|
|
Interrupt 46, for device(s): 389120-edge PCIe PME, pciehp |
391168-edge PCIe PME, pciehp |
i47 |
derive |
|
|
Interrupt 47, for device(s): 391168-edge PCIe PME, pciehp |
393216-edge PCIe PME, pciehp |
i48 |
derive |
|
|
Interrupt 48, for device(s): 393216-edge PCIe PME, pciehp |
395264-edge PCIe PME, pciehp |
i49 |
derive |
|
|
Interrupt 49, for device(s): 395264-edge PCIe PME, pciehp |
397312-edge PCIe PME, pciehp |
i50 |
derive |
|
|
Interrupt 50, for device(s): 397312-edge PCIe PME, pciehp |
399360-edge PCIe PME, pciehp |
i51 |
derive |
|
|
Interrupt 51, for device(s): 399360-edge PCIe PME, pciehp |
401408-edge PCIe PME, pciehp |
i52 |
derive |
|
|
Interrupt 52, for device(s): 401408-edge PCIe PME, pciehp |
403456-edge PCIe PME, pciehp |
i53 |
derive |
|
|
Interrupt 53, for device(s): 403456-edge PCIe PME, pciehp |
405504-edge PCIe PME, pciehp |
i54 |
derive |
|
|
Interrupt 54, for device(s): 405504-edge PCIe PME, pciehp |
407552-edge PCIe PME, pciehp |
i55 |
derive |
|
|
Interrupt 55, for device(s): 407552-edge PCIe PME, pciehp |
129024-edge vmw_vmci |
i56 |
derive |
|
|
Interrupt 56, for device(s): 129024-edge vmw_vmci |
129025-edge vmw_vmci |
i57 |
derive |
|
|
Interrupt 57, for device(s): 129025-edge vmw_vmci |
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 |