This should improve precision of `restarts` and `version change` annotations when
zooming-in/zooming-out on the dashboards.
The change also makes `restarts` dashboard visible on the panels, so user can disable it from
displaying if needed. This could be useful when restarts overlap with version change events.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 9dd9b4442f)
The error appears when executing annotations query against Prometheus backend
because the query itself hasn't specified look-behind window (which is allowed
in VictoriaMetrics query engine).
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6309
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit c746ba154d)
* use docs.victoriametrics.com instead of github docs
* add links to common terms used in VictoriaMetrics
Signed-off-by: hagen1778 <roman@victoriametrics.com>
It should help identifying cases when too much CPU is spent on garbage collection,
and advice users on how this can be addressed.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
The new panel supposed to indicate alerting groups that miss their evaluations.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit aaf9e3d526)
The panel `Errors rate to Alertmanager` had `group` label filter
applied to the expression, while the metric `vmalert_alerts_send_errors_total`
doesn't have that label. This resulted into always empty results.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 8874b525b7)
