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Author SHA1 Message Date
Rishi Jat
31e158b749
Add documentation for custom_values usage in NHCB (#16757) 
Signed-off-by: rishi-jat <rishijat098@gmail.com>
Signed-off-by: Rishi Jat <rishijat098@gmail.com>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
 2025-06-24 21:52:55 +02:00
Bryan Boreham
a8e32147b3
[BUGFIX] Top-level: Update GOGC before loading TSDB (#16521) 
We should use the configured value, or Prometheus' default of 75%, while
initializing and loading the WAL.

Since the Go default is 100%, most Prometheus users would experience
higher memory usage before the value is configured.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-24 15:02:17 +01:00
Bryan Boreham
bdada2330c
Merge pull request #16765 from bboreham/update-go-deps 
Release 3.5 preparation: Update go dependencies
 2025-06-24 12:20:06 +01:00
Carrie Edwards
7289d41940
Add tests for relabeling of type and unit labels (#16743) 
Signed-off-by: Carrie Edwards <edwrdscarrie@gmail.com>
 2025-06-23 16:42:38 +01:00
Bryan Boreham
d6f9ba6310 [BUILD] Docker SD: Fix up deprecated types 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 16:15:58 +01:00
Bryan Boreham
95d47c0512 [TESTS] Rules: remove brittle TestNewGroup 
It broke on different implementation of 'NewNopLogger'.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 15:34:03 +01:00
Bryan Boreham
b2e0d3f16c [BUILD] Wind back dependencies which require Go 1.24 
We need Prometheus to build with the last 2 versions of Go.

Remove Go toolchain line - it is redundant with the `go`` line above,
and could mislead readers.

Also don't update `fsnotify` which is pinned to an older version.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 15:33:12 +01:00
Bryan Boreham
3253ba6310 [BUILD] Wind back otlptranslator update which has breaking change 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 14:27:37 +01:00
Bryan Boreham
b0b3676f35 [BUILD] Ran make update-go-deps 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 14:19:40 +01:00
Bryan Boreham
2a1093e9be [BUILD] Don't specify -d for go get 
It is deprecated; see https://golang.org/doc/go1.18#go-get

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2025-06-23 14:15:33 +01:00
Björn Rabenstein
8ed37d3c09
Merge pull request #16744 from harry671003/fix_last_over_time 
PromQL: Fix native histogram last_over_time
 2025-06-23 00:56:08 +02:00
Kapil Lamba
030835560b promqltest: add/remove explicit annotation expectations to relevant tests 
Signed-off-by: Kapil Lamba <kapillamba4@gmail.com>
 2025-06-21 18:46:50 +05:30
Kapil Lamba
658e9c5155 promqltest: migrate test files to new syntax using basic mode 
Signed-off-by: Kapil Lamba <kapillamba4@gmail.com>
 2025-06-21 18:46:33 +05:30
Julius Volz
d668382608
Merge pull request #16759 from roidelapluie/add-info-warning-graph 
mantine-ui: add query info warnings display to graph view
 2025-06-21 09:49:07 +02:00
Julien Pivotto
c07950e5e9 docs: remote read: Mention buf.build 
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-20 16:25:55 +02:00
Arve Knudsen
c701636034
OTLP receiver: Rename otlp.convert_scope_metadata to otlp.promote_scope_metadata (#16760) 
* Rename otlp.convert_scope_metadata to otlp.promote_scope_metadata

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Julius Hinze <juliusmh@proton.me>
 2025-06-20 13:09:02 +00:00
Julien
8f75da3fd6
Merge pull request #16754 from simonpasquier/fix-promql-panic 
fix: prevent invalid array access in aggregate expression
 2025-06-20 13:53:59 +02:00
Julien Pivotto
7f2946ccdd mantine-ui: add query info warnings display to graph view 
Followup of https://github.com/prometheus/prometheus/pull/16753

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-20 13:47:15 +02:00
Simon Pasquier
71217a6e43
fix: prevent invalid array access in aggregate expression 
This commit fixes the evaluation of invalid expressions like
`sum(rate(`. Before that, it would trigger a panic in the PromQL engine
because it tried to access an index which is out of range.

The bug was probably introduced by 06d0b063ea.

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2025-06-19 15:11:38 +02:00
Julien
76a97ca273
Merge pull request #16753 from roidelapluie/add-warning-graph 
mantine-ui: add query warnings display to graph view
 2025-06-19 14:05:35 +02:00
Julien Pivotto
8dcb0ba24a mantine-ui: add query warnings display to graph view 
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-19 12:17:25 +02:00
Kapil Lamba
69906bb4f5
Add script for converting PromQL tests to new syntax format (#16562) 
Signed-off-by: Kapil Lamba <kapillamba4@gmail.com>
Co-authored-by: Neeraj Gartia <80708727+NeerajGartia21@users.noreply.github.com>
 2025-06-18 23:57:39 +02:00
Charles Korn
8d9dfa075d
promql: reuse histogramStatsIterator where possible, and expose it for other implementations to use (#16686) 
* Expose type
* Add `Reset` method

---------

Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-06-18 23:53:46 +02:00
Björn Rabenstein
32b471ed47
Merge pull request #16417 from amanycodes/histogram-helper-test 
ui-tests: Add Unit tests to Native histogram and its helpers.
 2025-06-18 20:11:23 +02:00
Björn Rabenstein
f69c83f5f1
Merge pull request #16702 from bboreham/simpler-detect 
[Refactor] PromQL: Simplify detectHistogramStatsDecoding
 2025-06-18 13:02:55 +02:00
Arve Knudsen
964bd7d1a9
OTLP: Support including scope metadata as metric labels (#16730) 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2025-06-18 09:13:51 +02:00
🌲 Harry 🌊 John 🏔
59bf3d442b PromQL: Fix native histogram last_over_time with offset 
Signed-off-by: 🌲 Harry 🌊 John 🏔 <johrry@amazon.com>
 2025-06-17 10:49:06 -07:00
Matthias Loibl
cfa922e677
Merge pull request #16739 from datamuc/patch-1 
prometheus-mixin: Fix unit for Scrape failures
 2025-06-17 16:38:33 +02:00
datamuc
9b894ee4f6
Fix unit for Scrape failures 
Signed-off-by: datamuc <m@rbfh.de>
 2025-06-17 16:21:20 +02:00
Jan-Otto Kröpke
ceaa3bd6f9
discovery: add STACKIT SD (#16401) 2025-06-17 15:41:14 +02:00
Owen Williams
5a1cce4fbb
config: fix typo in comments (#16734) 
Signed-off-by: Owen Williams <owen.williams@grafana.com>
 2025-06-17 08:24:30 -04:00
Julien
e81132f162
Merge pull request #16733 from MichaHoffmann/mhoffmann/fix-ts-of-last-over-time-histograms 
promql: fix ts_of_last_over_time for histogram vectors
 2025-06-17 09:18:31 +02:00
Michael Hoffmann
ec98e7f069 promql: fix ts_of_last_over_time for histogram vectors 
This PR fixes a bug in ts_of_last_over_time where the float samples
where used when computing the last timestamp of the histogram samples.

Signed-off-by: Michael Hoffmann <mhoffmann@cloudflare.com>
 2025-06-16 13:09:49 +00:00
Julien Pivotto
0fb698675c docs: Direct link to remote read proto to the main branch 
Left over of the master->main branch rename.

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-16 11:47:58 +02:00
Julien
998840c496
Merge pull request #16713 from roidelapluie/fix-pow-dur-expr 
promql: Fix unary operator precedence in duration expressions
 2025-06-16 11:13:34 +02:00
Julien Pivotto
db15681633 Update duration expression docs 
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-16 10:53:36 +02:00
Julien Pivotto
6d56e77e0e promql: Fix unary operator precedence in duration expressions 
Split unary operator handling in duration expressions into two specific
cases to fix precedence conflicts:
- Handle unary operators with number literals directly
- Handle unary operators with parenthesized expressions separately

This prevents unary minus from incorrectly binding to subsequent
operators in expressions like `foo offset -1^1`, ensuring it parses
as `(foo offset -1) ^ 1` rather than `foo offset (-1^1)`.

Fixes #16711

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
 2025-06-13 13:40:50 +02:00
Björn Rabenstein
4aee718013
Merge pull request #16722 from MichaHoffmann/mhoffmann/add-tmin-tmax-tlast-over-time-functions 
promql: add ts_of_(min|max|last)_over_time
 2025-06-12 19:40:18 +02:00
Michael Hoffmann
a5fa9431d8 promql: add ts_of_(max,min,last)_over_time functions 
This commit adds the ts_of_(max,min,last)_over_time functions behind the experimental feature flag.

Signed-off-by: Michael Hoffmann <mhoffmann@cloudflare.com>
 2025-06-12 15:03:28 +00:00
Julius Volz
4eeeb6ee88
Fetch and display full query stats in hover tooltip in table query tab (#16723) 
Fixes https://github.com/prometheus/prometheus/issues/5857

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2025-06-12 14:16:41 +00:00
George Krajcsovits
c9d638fd8f
Merge pull request #16720 from krajorama/krajo/fix-nhcb-after-exponential 
fix(nhcb): not converting to NHCB after exponential native histogram encountered
 2025-06-12 15:52:35 +02:00
Aman
f8508ccafa
mantine-ui: fix /alerts accordian theme colors (#16043) 
* fix-alerts-accordion-theme

Signed-off-by: amanycodes <amanycodes@gmail.com>

* fixes

Signed-off-by: amanycodes <amanycodes@gmail.com>

* added changes to /rules page

Signed-off-by: amanycodes <amanycodes@gmail.com>

* more fixes

Signed-off-by: amanycodes <amanycodes@gmail.com>

---------

Signed-off-by: amanycodes <amanycodes@gmail.com>
Signed-off-by: Aman <95525722+amanycodes@users.noreply.github.com>
 2025-06-12 08:23:04 +00:00
AxcelXander
472f0de661
Enhance TestDropOldTimeSeries to test both v1 and v2 protocols (#16709) 
- Wrapped existing test logic in a loop to run with both protocol versions
- Ensures consistent behavior across protocol versions for dropping old time series

Signed-off-by: AxcelXander <tyz666@bu.edu>
Co-authored-by: AxcelXander <tyz666@bu.edu>
 2025-06-11 13:06:45 -07:00
György Krajcsovits
85d63ba861
refactor(nhcb): get rid of extra lastHistogramExponential state 
and make it a regular state of inhibiting NHCB conversion.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2025-06-11 20:06:38 +02:00
György Krajcsovits
3844a21738
fix(nhcb): do not loose NHCB after exponential with different labels 
The problem happens when we parse a standalone native histogram, which
sets the p.lastHistogramExponential state flag. We never unset it.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
 2025-06-11 19:48:56 +02:00
Innokentii Konstantinov
94d5e0f41c
engine: fix PossibleNonCounterInfo annotation for rate and increase. (#16718) 
* Comment exposed field

Signed-off-by: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>

* Remove invalid test

Signed-off-by: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>

* Fix PossibleNonCounterInfo annotation.

Signed-off-by: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>

* lint

Signed-off-by: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>

---------

Signed-off-by: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>
 2025-06-11 14:09:57 +01:00
Charles Korn
5926159f2a
Clarify expected behaviour of on(__name__) 
See https://github.com/prometheus/prometheus/issues/16631

Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-06-11 13:38:06 +10:00
Charles Korn
0c6ef1b23c
Clarify behaviour of bool modifier 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-06-11 13:38:05 +10:00
Charles Korn
40bed6281e
Clarify behaviour of metric names with bool modifier 
Based on discussion in https://github.com/prometheus/prometheus/issues/15471

Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-06-11 13:38:02 +10:00
Charles Korn
1e794f7ef9
Break large paragraphs into smaller pieces 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2025-06-11 13:21:10 +10:00