plugins/inputs/linux_cpu/README.md
This plugin gathers CPU metrics exposed on Linux systems.
ā Telegraf v1.24.0 š·ļø system š» linux
Plugins support additional global and plugin configuration settings for tasks such as modifying metrics, tags, and fields, creating aliases, and configuring plugin ordering. See CONFIGURATION.md for more details.
# Provides Linux CPU metrics
# This plugin ONLY supports Linux
[[inputs.linux_cpu]]
## Path for sysfs filesystem.
## See https://www.kernel.org/doc/Documentation/filesystems/sysfs.txt
## Defaults:
# host_sys = "/sys"
## CPU metrics collected by the plugin.
## Supported options:
## "cpufreq", "thermal"
## Defaults:
# metrics = ["cpufreq"]
The following tags are emitted by the plugin under the name linux_cpu:
| Tag | Description |
|---|---|
cpu | Identifier of the CPU |
The following fields are emitted by the plugin when selecting cpufreq:
| Metric name (field) | Description | Units |
|---|---|---|
scaling_cur_freq | Current frequency of the CPU as determined by CPUFreq | KHz |
scaling_min_freq | Minimum frequency the governor can scale to | KHz |
scaling_max_freq | Maximum frequency the governor can scale to | KHz |
cpuinfo_cur_freq | Current frequency of the CPU as determined by the hardware | KHz |
cpuinfo_min_freq | Minimum operating frequency of the CPU | KHz |
cpuinfo_max_freq | Maximum operating frequency of the CPU | KHz |
The following fields are emitted by the plugin when selecting thermal:
| Metric name (field) | Description | Units |
|---|---|---|
throttle_count | Number of thermal throttle events reported by the CPU | |
throttle_max_time | Maximum amount of time CPU was in throttled state | ms |
throtlle_total_time | Cumulative time during which the CPU was in throttled state | ms |
linux_cpu,cpu=0,host=go scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=803157i,scaling_min_freq=400000i 1617621150000000000
linux_cpu,cpu=1,host=go throttle_total_time=0i,scaling_cur_freq=802939i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i 1617621150000000000
linux_cpu,cpu=10,host=go throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=838343i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i 1617621150000000000
linux_cpu,cpu=11,host=go cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=800054i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i 1617621150000000000
linux_cpu,cpu=2,host=go throttle_total_time=0i,scaling_cur_freq=800404i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i 1617621150000000000
linux_cpu,cpu=3,host=go throttle_total_time=0i,scaling_cur_freq=800126i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i 1617621150000000000
linux_cpu,cpu=4,host=go cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=800359i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i 1617621150000000000
linux_cpu,cpu=5,host=go throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=800093i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i 1617621150000000000
linux_cpu,cpu=6,host=go cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=741646i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i 1617621150000000000
linux_cpu,cpu=7,host=go scaling_cur_freq=700006i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i 1617621150000000000
linux_cpu,cpu=8,host=go throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=700046i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i,throttle_count=0i 1617621150000000000
linux_cpu,cpu=9,host=go throttle_count=0i,throttle_max_time=0i,throttle_total_time=0i,scaling_cur_freq=700075i,scaling_min_freq=400000i,scaling_max_freq=4700000i,cpuinfo_min_freq=400000i,cpuinfo_max_freq=4700000i 1617621150000000000