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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /web/api/queries/incremental_sum/README.md | |
parent | Initial commit. (diff) | |
download | netdata-8020f71afd34d7696d7933659df2d763ab05542f.tar.xz netdata-8020f71afd34d7696d7933659df2d763ab05542f.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'web/api/queries/incremental_sum/README.md')
-rw-r--r-- | web/api/queries/incremental_sum/README.md | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/web/api/queries/incremental_sum/README.md b/web/api/queries/incremental_sum/README.md new file mode 100644 index 0000000..4430117 --- /dev/null +++ b/web/api/queries/incremental_sum/README.md @@ -0,0 +1,41 @@ +<!-- +title: "Incremental Sum (`incremental_sum`)" +custom_edit_url: https://github.com/netdata/netdata/edit/master/web/api/queries/incremental_sum/README.md +--> + +# Incremental Sum (`incremental_sum`) + +This modules finds the incremental sum of a period, which `last value - first value`. + +The result may be positive (rising) or negative (falling) depending on the first and last values. + +## how to use + +Use it in alarms like this: + +``` + alarm: my_alarm + on: my_chart +lookup: incremental_sum -1m unaligned of my_dimension + warn: $this > 1000 +``` + +`incremental_sum` does not change the units. For example, if the chart units is `requests/sec`, the result +will be again expressed in the same units. + +It can also be used in APIs and badges as `&group=incremental_sum` in the URL. + +## Examples + +Examining last 1 minute `successful` web server responses: + +-  +-  +-  +-  + +## References + +- none + + |