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docs/vmalert.md: mention latency_offset query arg, which has been added in 86dae56bd0

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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3481
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Aliaksandr Valialkin 2022-12-16 17:20:31 -08:00
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2 changed files with 8 additions and 8 deletions
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8
app/vmalert/README.md
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@ -695,10 +695,10 @@ may get empty response from datasource and produce empty recording rules or rese
<img alt="vmalert evaluation when data is delayed" src="vmalert_ts_data_delay.gif"> <img alt="vmalert evaluation when data is delayed" src="vmalert_ts_data_delay.gif">
_By default recently written samples to VictoriaMetrics aren't visible for queries for up to 30s. By default recently written samples to VictoriaMetrics aren't visible for queries for up to 30s.
This behavior is controlled by `-search.latencyOffset` command-line flag on vmselect. Usually, this results into This behavior is controlled by `-search.latencyOffset` command-line flag and the `latency_offset` query ag at `vmselect`.
a 30s shift for recording rules results. Usually, this results into a 30s shift for recording rules results.
Note that too small value passed to `-search.latencyOffset` may lead to incomplete query results._ Note that too small value passed to `-search.latencyOffset` or to `latency_offest` query arg may lead to incomplete query results.
Try the following recommendations in such cases: Try the following recommendations in such cases:

8
docs/vmalert.md
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@ -699,10 +699,10 @@ may get empty response from datasource and produce empty recording rules or rese
<img alt="vmalert evaluation when data is delayed" src="vmalert_ts_data_delay.gif"> <img alt="vmalert evaluation when data is delayed" src="vmalert_ts_data_delay.gif">
_By default recently written samples to VictoriaMetrics aren't visible for queries for up to 30s. By default recently written samples to VictoriaMetrics aren't visible for queries for up to 30s.
This behavior is controlled by `-search.latencyOffset` command-line flag on vmselect. Usually, this results into This behavior is controlled by `-search.latencyOffset` command-line flag and the `latency_offset` query ag at `vmselect`.
a 30s shift for recording rules results. Usually, this results into a 30s shift for recording rules results.
Note that too small value passed to `-search.latencyOffset` may lead to incomplete query results._ Note that too small value passed to `-search.latencyOffset` or to `latency_offest` query arg may lead to incomplete query results.
Try the following recommendations in such cases: Try the following recommendations in such cases: