telegraf/plugins/inputs/swap/README.md

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# Swap Input Plugin
The swap plugin collects system swap metrics.
For more information on what swap memory is, read [All about Linux swap space](https://www.linux.com/news/all-about-linux-swap-space).
### Configuration:
```toml
# Read metrics about swap memory usage
[[inputs.swap]]
# no configuration
```
### Metrics:
- swap
- fields:
- free (int)
- total (int)
- used (int)
- used_percent (float)
- in (int)
- out (int)
### Example Output:
```
swap total=20855394304i,used_percent=45.43883523785713,used=9476448256i,free=1715331072i 1511894782000000000
```