This change is for demo purposes, exploring the benefits (and downsides)
for the complex type format for OM2 captured in
https://github.com/prometheus/docs/pull/2679.
This assumes Prometheus stores NS and NHCB (and NH) going forward (for
best case efficiency), but is expected to work for classic mode too with
little overhead (benchmarks will tell us).
Part of the PromCon talk we do with @krajorama
Signed-off-by: bwplotka <bwplotka@gmail.com>
While investigating +10% CPU in v3.7 release, found that ~5% is from
expanding the types map. Try reuse.
Also fix a linter error.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
We have always validated that none of the bucket is negative. We
should do the same for the count of observations and the zero bucket.
Note that this was always implied in the protobuf exposition format
because a count or a zero bucket population is ignored if it is not
positive.
Signed-off-by: beorn7 <beorn@grafana.com>
* Update go modules
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Update semconv
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Force go version 1.24.0
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
* Revert incorrect prometheus bump
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
---------
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Implements expand/collapse functionality for displaying final scrape
configuration (interval + timeout) in the targets page timing column.
- Add ScrapeDetails component with expand/collapse chevron
- Keep existing "Last Scrape" and "Scrape Duration" badges always visible
- Display "Scrape interval: every \<interval\>" and "Scrape timeout: after \<timeout\>" when expanded
- Use IconRepeat for interval and IconPlugConnectedX for timeout
- Follow TargetLabels.tsx pattern for consistency
- Implement performance optimization with conditional DOM rendering
- Maintain existing hover tooltip functionality
Signed-off-by: ADITYATIWARI342005 <142050150+ADITYATIWARI342005@users.noreply.github.com>
* Add anchored and smoothed to vector selectors.
This adds "anchored" and "smoothed" keywords that can be used following a matrix selector.
"Anchored" selects the last point before the range (or the first one after the range) and adds it at the boundary of the matrix selector.
"Smoothed" applies linear interpolation at the edges using the points around the edges. In the absence of a point before or after the edge, the first or the last point is added to the edge, without interpolation.
*Exemple usage*
* `increase(caddy_http_requests_total[5m] anchored)` (equivalent of *caddy_http_requests_total - caddy_http_requests_total offset 5m* but takes counter reset into consideration)
* `rate(caddy_http_requests_total[step()] smoothed)`
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* Update docs/feature_flags.md
Co-authored-by: Charles Korn <charleskorn@users.noreply.github.com>
Signed-off-by: Julien <291750+roidelapluie@users.noreply.github.com>
* Smoothed/Anchored rate: Add more tests
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* Anchored/Smoothed modifier: error out with histograms
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
---------
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
Signed-off-by: Julien <291750+roidelapluie@users.noreply.github.com>
Co-authored-by: Charles Korn <charleskorn@users.noreply.github.com>
Reduce the resolution of histograms as needed and ignore invalid
schemas while emitting a warning log.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Because the label API endpoints read from the TSDB indexes, they can
return information for series which are present in the index but have no
samples in the queried interval.
Add similar note for the series endpoint.
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
