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 |
---|---|---|---|---|---|
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 | ||
11-edge ite-cir | i11 | derive | Interrupt 11, for device(s): 11-edge ite-cir | ||
14-fasteoi INT34BB:00 | i14 | derive | Interrupt 14, for device(s): 14-fasteoi INT34BB:00 | ||
16-fasteoi i801_smbus | i16 | derive | Interrupt 16, for device(s): 16-fasteoi i801_smbus | ||
0-edge dmar0 | i120 | derive | Interrupt 120, for device(s): 0-edge dmar0 | ||
1-edge dmar1 | i121 | derive | Interrupt 121, for device(s): 1-edge dmar1 | ||
0-edge PCIe PME | i122 | derive | Interrupt 122, for device(s): 0-edge PCIe PME | ||
0-edge PCIe PME, pciehp | i123 | derive | Interrupt 123, for device(s): 0-edge PCIe PME, pciehp | ||
0-edge PCIe PME | i124 | derive | Interrupt 124, for device(s): 0-edge PCIe PME | ||
0-edge PCIe PME, pciehp | i125 | derive | Interrupt 125, for device(s): 0-edge PCIe PME, pciehp | ||
0-edge eno1 | i126 | derive | Interrupt 126, for device(s): 0-edge eno1 | ||
0-edge ahci[0000:00:17.0] | i127 | derive | Interrupt 127, for device(s): 0-edge ahci[0000:00:17.0] | ||
0-edge xhci_hcd | i128 | derive | Interrupt 128, for device(s): 0-edge xhci_hcd | ||
0-edge rtsx_pci | i133 | derive | Interrupt 133, for device(s): 0-edge rtsx_pci | ||
0-edge nvme0q0 | i134 | derive | Interrupt 134, for device(s): 0-edge nvme0q0 | ||
1-edge nvme0q1 | i135 | derive | Interrupt 135, for device(s): 1-edge nvme0q1 | ||
2-edge nvme0q2 | i136 | derive | Interrupt 136, for device(s): 2-edge nvme0q2 | ||
3-edge nvme0q3 | i137 | derive | Interrupt 137, for device(s): 3-edge nvme0q3 | ||
4-edge nvme0q4 | i138 | derive | Interrupt 138, for device(s): 4-edge nvme0q4 | ||
0-edge mei_me | i139 | derive | Interrupt 139, for device(s): 0-edge mei_me | ||
0-edge iwlwifi | i140 | derive | Interrupt 140, for device(s): 0-edge iwlwifi | ||
0-edge i915 | i141 | derive | Interrupt 141, for device(s): 0-edge i915 | ||
0-edge snd_hda_intel:card0 | i142 | derive | Interrupt 142, for device(s): 0-edge snd_hda_intel:card0 | ||
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 |