3e5980d017
closes #2469 |
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README.md | ||
interrupts.go | ||
interrupts_test.go |
README.md
Interrupts Input Plugin
The interrupts plugin gathers metrics about IRQs from /proc/interrupts
and /proc/softirqs
.
Configuration
[[inputs.interrupts]]
## A list of IRQs to include for metric ingestion, if not specified
## will default to collecting all IRQs.
include = ["0", "1", "30", "NET_RX"]
Measurements
There are two measurements reported by this plugin.
interrupts
gathers metrics from the/proc/interrupts
filesoft_interrupts
gathers metrics from the/proc/softirqs
file
Fields
- CPUx: the amount of interrupts for the IRQ handled by that CPU
- total: total amount of interrupts for all CPUs
Tags
- irq: the IRQ
- type: the type of interrupt
- device: the name of the device that is located at that IRQ
Example Output
./telegraf -config ~/interrupts_config.conf -test
* Plugin: inputs.interrupts, Collection 1
> interrupts,irq=0,type=IO-APIC,device=2-edge\ timer,host=hostname CPU0=23i,total=23i 1489346531000000000
> interrupts,irq=1,host=hostname,type=IO-APIC,device=1-edge\ i8042 CPU0=9i,total=9i 1489346531000000000
> interrupts,irq=30,type=PCI-MSI,device=65537-edge\ virtio1-input.0,host=hostname CPU0=1i,total=1i 1489346531000000000
> soft_interrupts,irq=NET_RX,host=hostname CPU0=280879i,total=280879i 1489346531000000000