1.8 KiB
1.8 KiB
BasicStats Aggregator Plugin
The BasicStats aggregator plugin give us count,diff,max,min,mean,non_negative_diff,sum,s2(variance), stdev for a set of values,
emitting the aggregate every period
seconds.
Configuration:
# Keep the aggregate basicstats of each metric passing through.
[[aggregators.basicstats]]
## 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
## Configures which basic stats to push as fields
# stats = ["count","diff","min","max","mean","non_negative_diff","stdev","s2","sum"]
- stats
- If not specified, then
count
,min
,max
,mean
,stdev
, ands2
are aggregated and pushed as fields.sum
,diff
andnon_negative_diff
are not aggregated by default to maintain backwards compatibility. - If empty array, no stats are aggregated
- If not specified, then
Measurements & Fields:
- measurement1
- field1_count
- field1_diff (difference)
- field1_max
- field1_min
- field1_mean
- field1_non_negative_diff (non-negative difference)
- field1_sum
- field1_s2 (variance)
- field1_stdev (standard deviation)
Tags:
No tags are applied by this aggregator.
Example Output:
$ telegraf --config telegraf.conf --quiet
system,host=tars load1=1 1475583980000000000
system,host=tars load1=1 1475583990000000000
system,host=tars load1_count=2,load1_diff=0,load1_max=1,load1_min=1,load1_mean=1,load1_sum=2,load1_s2=0,load1_stdev=0 1475584010000000000
system,host=tars load1=1 1475584020000000000
system,host=tars load1=3 1475584030000000000
system,host=tars load1_count=2,load1_diff=2,load1_max=3,load1_min=1,load1_mean=2,load1_sum=4,load1_s2=2,load1_stdev=1.414162 1475584010000000000