Service graphs
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 | Warn | Crit | Info |
---|---|---|---|---|---|
timer | i0 | derive | Interrupt 0, for device(s): timer | ||
i8042 | i1 | derive | Interrupt 1, for device(s): i8042 | ||
floppy | i6 | derive | Interrupt 6, for device(s): floppy | ||
parport0 | i7 | derive | Interrupt 7, for device(s): parport0 | ||
rtc0 | i8 | derive | Interrupt 8, for device(s): rtc0 | ||
acpi | i9 | derive | Interrupt 9, for device(s): acpi | ||
i8042 | i12 | derive | Interrupt 12, for device(s): i8042 | ||
ata_piix | i14 | derive | Interrupt 14, for device(s): ata_piix | ||
ata_piix | i15 | derive | Interrupt 15, for device(s): ata_piix | ||
vmwgfx | i16 | derive | Interrupt 16, for device(s): vmwgfx | ||
ioc0 | i17 | derive | Interrupt 17, for device(s): ioc0 | ||
eth0 | i18 | derive | Interrupt 18, for device(s): eth0 | ||
PCIe PME, pciehp | i40 | derive | Interrupt 40, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i41 | derive | Interrupt 41, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i42 | derive | Interrupt 42, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i43 | derive | Interrupt 43, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i44 | derive | Interrupt 44, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i45 | derive | Interrupt 45, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i46 | derive | Interrupt 46, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i47 | derive | Interrupt 47, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i48 | derive | Interrupt 48, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i49 | derive | Interrupt 49, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i50 | derive | Interrupt 50, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i51 | derive | Interrupt 51, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i52 | derive | Interrupt 52, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i53 | derive | Interrupt 53, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i54 | derive | Interrupt 54, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i55 | derive | Interrupt 55, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i56 | derive | Interrupt 56, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i57 | derive | Interrupt 57, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i58 | derive | Interrupt 58, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i59 | derive | Interrupt 59, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i60 | derive | Interrupt 60, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i61 | derive | Interrupt 61, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i62 | derive | Interrupt 62, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i63 | derive | Interrupt 63, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i64 | derive | Interrupt 64, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i65 | derive | Interrupt 65, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i66 | derive | Interrupt 66, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i67 | derive | Interrupt 67, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i68 | derive | Interrupt 68, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i69 | derive | Interrupt 69, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i70 | derive | Interrupt 70, for device(s): PCIe PME, pciehp | ||
PCIe PME, pciehp | i71 | derive | Interrupt 71, for device(s): PCIe PME, pciehp | ||
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 | ||
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 | ||
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 |