telegraf/plugins/aggregators/minmax/README.md

43 lines
1.2 KiB
Markdown
Raw Normal View History

# MinMax Aggregator Plugin
The minmax aggregator plugin aggregates min & max values of each field it sees,
emitting the aggrate every `period` seconds.
### Configuration:
```toml
# Keep the aggregate min/max of each metric passing through.
[[aggregators.minmax]]
## General Aggregator Arguments:
## The period on which to flush & clear the aggregator.
period = "30s"
## If true, the original metric will be dropped by the
## aggregator and will not get sent to the output plugins.
drop_original = false
```
### Measurements & Fields:
- measurement1
- field1_max
- field1_min
### Tags:
No tags are applied by this aggregator.
### Example Output:
```
$ telegraf --config telegraf.conf --quiet
system,host=tars load1=1.72 1475583980000000000
system,host=tars load1=1.6 1475583990000000000
system,host=tars load1=1.66 1475584000000000000
system,host=tars load1=1.63 1475584010000000000
system,host=tars load1_max=1.72,load1_min=1.6 1475584010000000000
system,host=tars load1=1.46 1475584020000000000
system,host=tars load1=1.39 1475584030000000000
system,host=tars load1=1.41 1475584040000000000
system,host=tars load1_max=1.46,load1_min=1.39 1475584040000000000
```