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-ioapic-edge i8042 | i1 | derive | Interrupt 1, for device(s): 1-ioapic-edge i8042 | ||
6-ioapic-edge floppy | i6 | derive | Interrupt 6, for device(s): 6-ioapic-edge floppy | ||
7-ioapic-edge parport0 | i7 | derive | Interrupt 7, for device(s): 7-ioapic-edge parport0 | ||
8-ioapic-edge rtc0 | i8 | derive | Interrupt 8, for device(s): 8-ioapic-edge rtc0 | ||
9-ioapic-level acpi | i9 | derive | Interrupt 9, for device(s): 9-ioapic-level acpi | ||
12-ioapic-edge i8042 | i12 | derive | Interrupt 12, for device(s): 12-ioapic-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 | ||
-ioapic-level uhci_hcd:usb1 | i23 | derive | Interrupt 23, for device(s): -ioapic-level uhci_hcd:usb1 | ||
-virq timer0 | i48 | derive | Interrupt 48, for device(s): -virq timer0 | ||
-ipi resched0 | i49 | derive | Interrupt 49, for device(s): -ipi resched0 | ||
-ipi callfunc0 | i50 | derive | Interrupt 50, for device(s): -ipi callfunc0 | ||
-ipi callfuncsingle0 | i51 | derive | Interrupt 51, for device(s): -ipi callfuncsingle0 | ||
-ipi spinlock0 | i52 | derive | Interrupt 52, for device(s): -ipi spinlock0 | ||
-virq timer1 | i53 | derive | Interrupt 53, for device(s): -virq timer1 | ||
-ipi resched1 | i54 | derive | Interrupt 54, for device(s): -ipi resched1 | ||
-ipi callfunc1 | i55 | derive | Interrupt 55, for device(s): -ipi callfunc1 | ||
-ipi callfuncsingle1 | i56 | derive | Interrupt 56, for device(s): -ipi callfuncsingle1 | ||
-virq timer2 | i57 | derive | Interrupt 57, for device(s): -virq timer2 | ||
-ipi resched2 | i58 | derive | Interrupt 58, for device(s): -ipi resched2 | ||
-ipi callfunc2 | i59 | derive | Interrupt 59, for device(s): -ipi callfunc2 | ||
-ipi callfuncsingle2 | i60 | derive | Interrupt 60, for device(s): -ipi callfuncsingle2 | ||
-virq timer3 | i61 | derive | Interrupt 61, for device(s): -virq timer3 | ||
-ipi resched3 | i62 | derive | Interrupt 62, for device(s): -ipi resched3 | ||
-ipi callfunc3 | i63 | derive | Interrupt 63, for device(s): -ipi callfunc3 | ||
-ipi callfuncsingle3 | i64 | derive | Interrupt 64, for device(s): -ipi callfuncsingle3 | ||
-virq timer4 | i65 | derive | Interrupt 65, for device(s): -virq timer4 | ||
-ipi resched4 | i66 | derive | Interrupt 66, for device(s): -ipi resched4 | ||
-ipi callfunc4 | i67 | derive | Interrupt 67, for device(s): -ipi callfunc4 | ||
-ipi callfuncsingle4 | i68 | derive | Interrupt 68, for device(s): -ipi callfuncsingle4 | ||
-virq timer5 | i69 | derive | Interrupt 69, for device(s): -virq timer5 | ||
-ipi resched5 | i70 | derive | Interrupt 70, for device(s): -ipi resched5 | ||
-ipi callfunc5 | i71 | derive | Interrupt 71, for device(s): -ipi callfunc5 | ||
-ipi callfuncsingle5 | i72 | derive | Interrupt 72, for device(s): -ipi callfuncsingle5 | ||
-virq timer6 | i73 | derive | Interrupt 73, for device(s): -virq timer6 | ||
-ipi resched6 | i74 | derive | Interrupt 74, for device(s): -ipi resched6 | ||
-ipi callfunc6 | i75 | derive | Interrupt 75, for device(s): -ipi callfunc6 | ||
-ipi callfuncsingle6 | i76 | derive | Interrupt 76, for device(s): -ipi callfuncsingle6 | ||
-virq timer7 | i77 | derive | Interrupt 77, for device(s): -virq timer7 | ||
-ipi resched7 | i78 | derive | Interrupt 78, for device(s): -ipi resched7 | ||
-ipi callfunc7 | i79 | derive | Interrupt 79, for device(s): -ipi callfunc7 | ||
-ipi callfuncsingle7 | i80 | derive | Interrupt 80, for device(s): -ipi callfuncsingle7 | ||
-virq timer8 | i81 | derive | Interrupt 81, for device(s): -virq timer8 | ||
-ipi resched8 | i82 | derive | Interrupt 82, for device(s): -ipi resched8 | ||
-ipi callfunc8 | i83 | derive | Interrupt 83, for device(s): -ipi callfunc8 | ||
-ipi callfuncsingle8 | i84 | derive | Interrupt 84, for device(s): -ipi callfuncsingle8 | ||
-virq timer9 | i85 | derive | Interrupt 85, for device(s): -virq timer9 | ||
-ipi resched9 | i86 | derive | Interrupt 86, for device(s): -ipi resched9 | ||
-ipi callfunc9 | i87 | derive | Interrupt 87, for device(s): -ipi callfunc9 | ||
-ipi callfuncsingle9 | i88 | derive | Interrupt 88, for device(s): -ipi callfuncsingle9 | ||
-virq timer10 | i89 | derive | Interrupt 89, for device(s): -virq timer10 | ||
-ipi resched10 | i90 | derive | Interrupt 90, for device(s): -ipi resched10 | ||
-ipi callfunc10 | i91 | derive | Interrupt 91, for device(s): -ipi callfunc10 | ||
-ipi callfuncsingle10 | i92 | derive | Interrupt 92, for device(s): -ipi callfuncsingle10 | ||
-virq timer11 | i93 | derive | Interrupt 93, for device(s): -virq timer11 | ||
-ipi resched11 | i94 | derive | Interrupt 94, for device(s): -ipi resched11 | ||
-ipi callfunc11 | i95 | derive | Interrupt 95, for device(s): -ipi callfunc11 | ||
-ipi callfuncsingle11 | i96 | derive | Interrupt 96, for device(s): -ipi callfuncsingle11 | ||
-virq timer12 | i97 | derive | Interrupt 97, for device(s): -virq timer12 | ||
-ipi resched12 | i98 | derive | Interrupt 98, for device(s): -ipi resched12 | ||
-ipi callfunc12 | i99 | derive | Interrupt 99, for device(s): -ipi callfunc12 | ||
-ipi callfuncsingle12 | i100 | derive | Interrupt 100, for device(s): -ipi callfuncsingle12 | ||
-virq timer13 | i101 | derive | Interrupt 101, for device(s): -virq timer13 | ||
-ipi resched13 | i102 | derive | Interrupt 102, for device(s): -ipi resched13 | ||
-ipi callfunc13 | i103 | derive | Interrupt 103, for device(s): -ipi callfunc13 | ||
-ipi callfuncsingle13 | i104 | derive | Interrupt 104, for device(s): -ipi callfuncsingle13 | ||
-virq timer14 | i105 | derive | Interrupt 105, for device(s): -virq timer14 | ||
-ipi resched14 | i106 | derive | Interrupt 106, for device(s): -ipi resched14 | ||
-ipi callfunc14 | i107 | derive | Interrupt 107, for device(s): -ipi callfunc14 | ||
-ipi callfuncsingle14 | i108 | derive | Interrupt 108, for device(s): -ipi callfuncsingle14 | ||
-virq timer15 | i109 | derive | Interrupt 109, for device(s): -virq timer15 | ||
-ipi resched15 | i110 | derive | Interrupt 110, for device(s): -ipi resched15 | ||
-ipi callfunc15 | i111 | derive | Interrupt 111, for device(s): -ipi callfunc15 | ||
-ipi callfuncsingle15 | i112 | derive | Interrupt 112, for device(s): -ipi callfuncsingle15 | ||
-ipi spinlock1 | i113 | derive | Interrupt 113, for device(s): -ipi spinlock1 | ||
-ipi spinlock2 | i114 | derive | Interrupt 114, for device(s): -ipi spinlock2 | ||
-ipi spinlock3 | i115 | derive | Interrupt 115, for device(s): -ipi spinlock3 | ||
-ipi spinlock4 | i116 | derive | Interrupt 116, for device(s): -ipi spinlock4 | ||
-ipi spinlock5 | i117 | derive | Interrupt 117, for device(s): -ipi spinlock5 | ||
-ipi spinlock6 | i118 | derive | Interrupt 118, for device(s): -ipi spinlock6 | ||
-ipi spinlock7 | i119 | derive | Interrupt 119, for device(s): -ipi spinlock7 | ||
-ipi spinlock8 | i120 | derive | Interrupt 120, for device(s): -ipi spinlock8 | ||
-ipi spinlock9 | i121 | derive | Interrupt 121, for device(s): -ipi spinlock9 | ||
-ipi spinlock10 | i122 | derive | Interrupt 122, for device(s): -ipi spinlock10 | ||
-ipi spinlock11 | i123 | derive | Interrupt 123, for device(s): -ipi spinlock11 | ||
-ipi spinlock12 | i124 | derive | Interrupt 124, for device(s): -ipi spinlock12 | ||
-ipi spinlock13 | i125 | derive | Interrupt 125, for device(s): -ipi spinlock13 | ||
-ipi spinlock14 | i126 | derive | Interrupt 126, for device(s): -ipi spinlock14 | ||
-ipi spinlock15 | i127 | derive | Interrupt 127, for device(s): -ipi spinlock15 | ||
-event xenbus | i128 | derive | Interrupt 128, for device(s): -event xenbus | ||
-event hvc_console | i129 | derive | Interrupt 129, for device(s): -event hvc_console | ||
-event blkif | i130 | derive | Interrupt 130, for device(s): -event blkif | ||
-event blkif | i131 | derive | Interrupt 131, for device(s): -event blkif | ||
-event vif0-q0-tx | i132 | derive | Interrupt 132, for device(s): -event vif0-q0-tx | ||
-event vif0-q0-rx | i133 | derive | Interrupt 133, for device(s): -event vif0-q0-rx | ||
-event vif0-q1-tx | i134 | derive | Interrupt 134, for device(s): -event vif0-q1-tx | ||
-event vif0-q1-rx | i135 | derive | Interrupt 135, for device(s): -event vif0-q1-rx | ||
-event vif0-q2-tx | i136 | derive | Interrupt 136, for device(s): -event vif0-q2-tx | ||
-event vif0-q2-rx | i137 | derive | Interrupt 137, for device(s): -event vif0-q2-rx | ||
-event vif0-q3-tx | i138 | derive | Interrupt 138, for device(s): -event vif0-q3-tx | ||
-event vif0-q3-rx | i139 | derive | Interrupt 139, for device(s): -event vif0-q3-rx | ||
-event vif0-q4-tx | i140 | derive | Interrupt 140, for device(s): -event vif0-q4-tx | ||
-event vif0-q4-rx | i141 | derive | Interrupt 141, for device(s): -event vif0-q4-rx | ||
-event vif0-q5-tx | i142 | derive | Interrupt 142, for device(s): -event vif0-q5-tx | ||
-event vif0-q5-rx | i143 | derive | Interrupt 143, for device(s): -event vif0-q5-rx | ||
-event vif0-q6-tx | i144 | derive | Interrupt 144, for device(s): -event vif0-q6-tx | ||
-event vif0-q6-rx | i145 | derive | Interrupt 145, for device(s): -event vif0-q6-rx | ||
-event vif0-q7-tx | i146 | derive | Interrupt 146, for device(s): -event vif0-q7-tx | ||
-event vif0-q7-rx | i147 | derive | Interrupt 147, for device(s): -event vif0-q7-rx | ||
-msi nvidia | i148 | derive | Interrupt 148, for device(s): -msi nvidia | ||
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 | ||
Hypervisor callback interrupts | iHYP | derive | Interrupt HYP, for device(s): Hypervisor callback interrupts | ||
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 |