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 | ||
rtc0 | i8 | derive | Interrupt 8, for device(s): rtc0 | ||
acpi | i9 | derive | Interrupt 9, for device(s): acpi | ||
ipmi_si | i10 | derive | Interrupt 10, for device(s): ipmi_si | ||
i801_smbus | i16 | derive | Interrupt 16, for device(s): i801_smbus | ||
PCIe PME, pciehp | i24 | derive | Interrupt 24, for device(s): PCIe PME, pciehp | ||
PCIe PME | i25 | derive | Interrupt 25, for device(s): PCIe PME | ||
PCIe PME | i27 | derive | Interrupt 27, for device(s): PCIe PME | ||
PCIe PME | i28 | derive | Interrupt 28, for device(s): PCIe PME | ||
PCIe PME | i30 | derive | Interrupt 30, for device(s): PCIe PME | ||
xhci_hcd | i31 | derive | Interrupt 31, for device(s): xhci_hcd | ||
megasas | i33 | derive | Interrupt 33, for device(s): megasas | ||
megasas | i34 | derive | Interrupt 34, for device(s): megasas | ||
megasas | i35 | derive | Interrupt 35, for device(s): megasas | ||
megasas | i36 | derive | Interrupt 36, for device(s): megasas | ||
megasas | i37 | derive | Interrupt 37, for device(s): megasas | ||
megasas | i38 | derive | Interrupt 38, for device(s): megasas | ||
megasas | i39 | derive | Interrupt 39, for device(s): megasas | ||
megasas | i40 | derive | Interrupt 40, for device(s): megasas | ||
megasas | i41 | derive | Interrupt 41, for device(s): megasas | ||
megasas | i42 | derive | Interrupt 42, for device(s): megasas | ||
megasas | i43 | derive | Interrupt 43, for device(s): megasas | ||
megasas | i44 | derive | Interrupt 44, for device(s): megasas | ||
megasas | i45 | derive | Interrupt 45, for device(s): megasas | ||
megasas | i46 | derive | Interrupt 46, for device(s): megasas | ||
megasas | i47 | derive | Interrupt 47, for device(s): megasas | ||
0000:00:11.5 | i48 | derive | Interrupt 48, for device(s): 0000:00:11.5 | ||
megasas | i49 | derive | Interrupt 49, for device(s): megasas | ||
megasas | i50 | derive | Interrupt 50, for device(s): megasas | ||
megasas | i51 | derive | Interrupt 51, for device(s): megasas | ||
megasas | i52 | derive | Interrupt 52, for device(s): megasas | ||
megasas | i53 | derive | Interrupt 53, for device(s): megasas | ||
megasas | i54 | derive | Interrupt 54, for device(s): megasas | ||
megasas | i55 | derive | Interrupt 55, for device(s): megasas | ||
megasas | i56 | derive | Interrupt 56, for device(s): megasas | ||
megasas | i57 | derive | Interrupt 57, for device(s): megasas | ||
megasas | i58 | derive | Interrupt 58, for device(s): megasas | ||
megasas | i59 | derive | Interrupt 59, for device(s): megasas | ||
megasas | i60 | derive | Interrupt 60, for device(s): megasas | ||
megasas | i61 | derive | Interrupt 61, for device(s): megasas | ||
megasas | i62 | derive | Interrupt 62, for device(s): megasas | ||
megasas | i63 | derive | Interrupt 63, for device(s): megasas | ||
megasas | i64 | derive | Interrupt 64, for device(s): megasas | ||
megasas | i65 | derive | Interrupt 65, for device(s): megasas | ||
0000:00:17.0 | i67 | derive | Interrupt 67, for device(s): 0000:00:17.0 | ||
eth0 | i68 | derive | Interrupt 68, for device(s): eth0 | ||
eth0-TxRx-0 | i69 | derive | Interrupt 69, for device(s): eth0-TxRx-0 | ||
eth0-TxRx-1 | i70 | derive | Interrupt 70, for device(s): eth0-TxRx-1 | ||
eth0-TxRx-2 | i71 | derive | Interrupt 71, for device(s): eth0-TxRx-2 | ||
eth0-TxRx-3 | i72 | derive | Interrupt 72, for device(s): eth0-TxRx-3 | ||
eth0-TxRx-4 | i73 | derive | Interrupt 73, for device(s): eth0-TxRx-4 | ||
eth0-TxRx-5 | i74 | derive | Interrupt 74, for device(s): eth0-TxRx-5 | ||
eth0-TxRx-6 | i75 | derive | Interrupt 75, for device(s): eth0-TxRx-6 | ||
eth0-TxRx-7 | i76 | derive | Interrupt 76, for device(s): eth0-TxRx-7 | ||
0000:3b:00.0 | i78 | derive | Interrupt 78, for device(s): 0000:3b:00.0 | ||
eth1 | i80 | derive | Interrupt 80, for device(s): eth1 | ||
eth1-TxRx-0 | i81 | derive | Interrupt 81, for device(s): eth1-TxRx-0 | ||
eth1-TxRx-1 | i82 | derive | Interrupt 82, for device(s): eth1-TxRx-1 | ||
eth1-TxRx-2 | i83 | derive | Interrupt 83, for device(s): eth1-TxRx-2 | ||
eth1-TxRx-3 | i84 | derive | Interrupt 84, for device(s): eth1-TxRx-3 | ||
eth1-TxRx-4 | i85 | derive | Interrupt 85, for device(s): eth1-TxRx-4 | ||
eth1-TxRx-5 | i86 | derive | Interrupt 86, for device(s): eth1-TxRx-5 | ||
eth1-TxRx-6 | i87 | derive | Interrupt 87, for device(s): eth1-TxRx-6 | ||
eth1-TxRx-7 | i88 | derive | Interrupt 88, for device(s): eth1-TxRx-7 | ||
eth2 | i90 | derive | Interrupt 90, for device(s): eth2 | ||
eth2-TxRx-0 | i91 | derive | Interrupt 91, for device(s): eth2-TxRx-0 | ||
eth2-TxRx-1 | i92 | derive | Interrupt 92, for device(s): eth2-TxRx-1 | ||
eth2-TxRx-2 | i93 | derive | Interrupt 93, for device(s): eth2-TxRx-2 | ||
eth2-TxRx-3 | i94 | derive | Interrupt 94, for device(s): eth2-TxRx-3 | ||
eth2-TxRx-4 | i95 | derive | Interrupt 95, for device(s): eth2-TxRx-4 | ||
eth2-TxRx-5 | i96 | derive | Interrupt 96, for device(s): eth2-TxRx-5 | ||
eth2-TxRx-6 | i97 | derive | Interrupt 97, for device(s): eth2-TxRx-6 | ||
eth2-TxRx-7 | i98 | derive | Interrupt 98, for device(s): eth2-TxRx-7 | ||
eth3 | i100 | derive | Interrupt 100, for device(s): eth3 | ||
eth3-TxRx-0 | i101 | derive | Interrupt 101, for device(s): eth3-TxRx-0 | ||
eth3-TxRx-1 | i102 | derive | Interrupt 102, for device(s): eth3-TxRx-1 | ||
eth3-TxRx-2 | i103 | derive | Interrupt 103, for device(s): eth3-TxRx-2 | ||
dmar6 | i104 | derive | Interrupt 104, for device(s): dmar6 | ||
dmar5 | i105 | derive | Interrupt 105, for device(s): dmar5 | ||
dmar4 | i106 | derive | Interrupt 106, for device(s): dmar4 | ||
dmar3 | i107 | derive | Interrupt 107, for device(s): dmar3 | ||
dmar2 | i108 | derive | Interrupt 108, for device(s): dmar2 | ||
dmar1 | i109 | derive | Interrupt 109, for device(s): dmar1 | ||
dmar0 | i110 | derive | Interrupt 110, for device(s): dmar0 | ||
dmar7 | i111 | derive | Interrupt 111, for device(s): dmar7 | ||
eth3-TxRx-3 | i112 | derive | Interrupt 112, for device(s): eth3-TxRx-3 | ||
eth3-TxRx-4 | i113 | derive | Interrupt 113, for device(s): eth3-TxRx-4 | ||
eth3-TxRx-5 | i114 | derive | Interrupt 114, for device(s): eth3-TxRx-5 | ||
eth3-TxRx-6 | i115 | derive | Interrupt 115, for device(s): eth3-TxRx-6 | ||
eth3-TxRx-7 | i116 | derive | Interrupt 116, for device(s): eth3-TxRx-7 | ||
mei_me | i117 | derive | Interrupt 117, for device(s): mei_me | ||
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 |