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 |
---|---|---|---|---|---|
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 | ||
8-fasteoi rtc0 | i8 | derive | Interrupt 8, for device(s): 8-fasteoi 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 | ||
16-fasteoi rtl_pci | i16 | derive | Interrupt 16, for device(s): 16-fasteoi rtl_pci | ||
327680-edge xhci_hcd | i91 | derive | Interrupt 91, for device(s): 327680-edge xhci_hcd | ||
311296-edge 0000:00:13.0 | i92 | derive | Interrupt 92, for device(s): 311296-edge 0000:00:13.0 | ||
3670016-edge enp7s0 | i98 | derive | Interrupt 98, for device(s): 3670016-edge enp7s0 | ||
3670017-edge enp7s0-rx-0 | i99 | derive | Interrupt 99, for device(s): 3670017-edge enp7s0-rx-0 | ||
3670018-edge enp7s0-rx-1 | i100 | derive | Interrupt 100, for device(s): 3670018-edge enp7s0-rx-1 | ||
3670019-edge enp7s0-tx-0 | i101 | derive | Interrupt 101, for device(s): 3670019-edge enp7s0-tx-0 | ||
3670020-edge enp7s0-tx-1 | i102 | derive | Interrupt 102, for device(s): 3670020-edge enp7s0-tx-1 | ||
32768-edge i915 | i103 | derive | Interrupt 103, for device(s): 32768-edge i915 | ||
4718592-edge enp9s0 | i109 | derive | Interrupt 109, for device(s): 4718592-edge enp9s0 | ||
4718593-edge enp9s0-rx-0 | i110 | derive | Interrupt 110, for device(s): 4718593-edge enp9s0-rx-0 | ||
4718594-edge enp9s0-rx-1 | i111 | derive | Interrupt 111, for device(s): 4718594-edge enp9s0-rx-1 | ||
4718595-edge enp9s0-tx-0 | i112 | derive | Interrupt 112, for device(s): 4718595-edge enp9s0-tx-0 | ||
4718596-edge enp9s0-tx-1 | i113 | derive | Interrupt 113, for device(s): 4718596-edge enp9s0-tx-1 | ||
425984-edge mei_txe | i114 | derive | Interrupt 114, for device(s): 425984-edge mei_txe | ||
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 |