* split warnings and info annotations in API response
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* update according to code review
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* minimal UI change: show infos in different colour
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* Update web/ui/react-app/src/pages/graph/Panel.tsx
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: zenador <zenador@users.noreply.github.com>
---------
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
Signed-off-by: zenador <zenador@users.noreply.github.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
* Remote Write 1.1: e2e benchmarks (#13102)
* Remote Write e2e benchmarks
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Prometheus ports automatically assigned
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* make dashboard editable + more modular to different job label values
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* Dashboard improvements
* memory stats
* diffs look at counter increases
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* run script: absolute path for config templates
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* grafana dashboard improvements
* show actual values of metrics
* add memory stats and diff
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* dashboard changes
Signed-off-by: Callum Styan <callumstyan@gmail.com>
---------
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Co-authored-by: Callum Styan <callumstyan@gmail.com>
* replace snappy encoding library
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add new proto types
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add decode function for new write request proto
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add lookup table struct that is used to build the symbol table in new
write request format
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Implement code paths for new proto format
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* update example server to include handler for new format
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Add new test client
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* tests and new -> original proto mapping util
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add new proto support on receiver end
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Fix test
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* no-brainer copypaste but more performance write support
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove some comented code
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix mocks and fixture
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add basic reduce remote write handler benchmark
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* refactor out common code between write methods
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix: queue manager to include float histograms in new requests
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add sender-side tests and fix failing ones
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* refactor queue manager code to remove some duplication
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix build
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Improve sender benchmarks and some allocations
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Use github.com/golang/snappy
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* cleanup: remove hardcoded fake url for testing
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Add 1.1 version handling code
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Remove config, update proto
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* gofmt
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix NewWriteClient and change new flags wording
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fields rewording in handler
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remote write handler to checks version header
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix typo in log
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* lint
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Add minmized remote write proto format
Co-authored-by: Marco Pracucci <marco@pracucci.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add functions for translating between new proto formats symbol table and
actual prometheus labels
Co-authored-by: Marco Pracucci <marco@pracucci.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add functionality for new minimized remote write request format
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix minor things
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Make LabelSymbols a fixed32
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove unused proto type
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* update tests
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix build for stringlabels tag
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Use two uint32 to encode (offset,leng)
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* manually optimize varint marshaling
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Use unsafe []byte->string cast to reuse buffer
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix writeRequestMinimizedFixture
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove all code from previous interning approach
the 'minimized' version is now the only v1.1 version
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* minimally-tested exemplar support for rw 1.1
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* refactor new version flag to make it easier to pick a specific format
instead of having multiple flags, plus add new formats for testing
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* use exp slices for backwards compat. to go 1.20 plus add copyright
header to test file
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix label ranging
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Add bytes slice (instead of slice of 32bit vars) format for testing
Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* test additional len and lenbytes formats
Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove mistaken package lock changes
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove formats we've decided not to use
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove more format types we probably won't use
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* More cleanup
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* use require instead of assert in custom marshal test
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* cleanup; remove some unused functions
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* more cleanup, mostly linting fixes
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove package-lock.json change again
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* more cleanup, address review comments
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix test panic
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix minor lint issue + use labels Range function since it looks like
the tests fail to do `range labels.Labels` on CI
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* new interning format based on []string indeces
Co-authored-by: bwplotka <bwplotka@gmail.com>
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove all new rw formats but the []string one
also adapt tests to the new format
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* cleanup rwSymbolTable
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* add some TODOs for later
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* don't reserve field 3 for new proto and add TODO
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix custom marshaling
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* lint
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* additional merge fixes
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* lint fixes
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* fix server example
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* revert package-lock.json changes
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* update example prometheus version
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* define separate proto types for remote write 2.0
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* lint
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* rename new proto types and move to separate pkg
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* update prometheus version for example
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* make proto
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* make Metadata not nullable
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* remove old MinSample proto message
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* change enum names to fit buf build recommend enum naming and lint rules
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421)
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Remote write v2: metadata support in every write request (#13394)
* Approach bundling metadata along with samples and exemplars
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
* Add first test; rebase with main
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
* Alternative approach: bundle metadata in TimeSeries protobuf
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
* update go mod to match main branch
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* fix after rebase
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* we're not going to modify the 1.X format anymore
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* Modify AppendMetadata based on the fact that we be putting metadata into
timeseries
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* Rename enums for remote write versions to something that makes more
sense + remove the added `sendMetadata` flag.
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* rename flag that enables writing of metadata records to the WAL
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* additional clean up
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* lint
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* fix usage of require.Len
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* some clean up from review comments
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* more review fixes
Signed-off-by: Callum Styan <callumstyan@gmail.com>
---------
Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com>
* remote write 2.0: sync with `main` branch (#13510)
* consoles: exclude iowait and steal from CPU Utilisation
'iowait' and 'steal' indicate specific idle/wait states, which shouldn't
be counted into CPU Utilisation. Also see
https://github.com/prometheus-operator/kube-prometheus/pull/796 and
https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667.
Per the iostat man page:
%idle
Show the percentage of time that the CPU or CPUs were idle and the
system did not have an outstanding disk I/O request.
%iowait
Show the percentage of time that the CPU or CPUs were idle during
which the system had an outstanding disk I/O request.
%steal
Show the percentage of time spent in involuntary wait by the
virtual CPU or CPUs while the hypervisor was servicing another
virtual processor.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
* tsdb: shrink txRing with smaller integers
4 billion active transactions ought to be enough for anyone.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* tsdb: create isolation transaction slice on demand
When Prometheus restarts it creates every series read in from the WAL,
but many of those series will be finished, and never receive any more
samples. By defering allocation of the txRing slice to when it is first
needed, we save 32 bytes per stale series.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* add cluster variable to Overview dashboard
Signed-off-by: Erik Sommer <ersotech@posteo.de>
* promql: simplify Native Histogram arithmetics
Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>
* Cut 2.49.0-rc.0 (#13270)
* Cut 2.49.0-rc.0
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Removed the duplicate.
Signed-off-by: bwplotka <bwplotka@gmail.com>
---------
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Add unit protobuf parser
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* Go on adding protobuf parsing for unit
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
* Get conditional right
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* Get VM Scale Set NIC (#13283)
Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set
VM NIC, because these use a different Resource ID format.
Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()`
instead. This needs both the scale set name and the instance ID, so
add an `InstanceID` field to the `virtualMachine` struct. `InstanceID`
is empty for a VM that isn't a ScaleSetVM.
Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com>
* Cut v2.49.0-rc.1
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Delete debugging lines, amend error message for unit
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* Correct order in error message
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* Consider storage.ErrTooOldSample as non-retryable
Signed-off-by: Daniel Kerbel <nmdanny@gmail.com>
* scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
* Avoid creating string for suffix, consider counters without _total suffix
Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it>
* build(deps): bump github.com/prometheus/client_golang
Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0.
- [Release notes](https://github.com/prometheus/client_golang/releases)
- [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0)
---
updated-dependencies:
- dependency-name: github.com/prometheus/client_golang
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
* build(deps): bump actions/setup-node from 3.8.1 to 4.0.1
Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](5e21ff4d9b...b39b52d121)
---
updated-dependencies:
- dependency-name: actions/setup-node
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
* scripts: sort file list in embed directive
Otherwise the resulting string depends on find, which afaict depends on
the underlying filesystem. A stable file list make it easier to detect
UI changes in downstreams that need to track UI assets.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* Fix DataTableProps['data'] for resultType string
Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com>
* Fix handling of scalar and string in isHeatmapData
Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com>
* build(deps): bump github.com/influxdata/influxdb
Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4.
- [Release notes](https://github.com/influxdata/influxdb/releases)
- [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4)
---
updated-dependencies:
- dependency-name: github.com/influxdata/influxdb
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
* build(deps): bump github.com/prometheus/prometheus
Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1.
- [Release notes](https://github.com/prometheus/prometheus/releases)
- [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1)
---
updated-dependencies:
- dependency-name: github.com/prometheus/prometheus
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
* Bump client_golang to v1.18.0 (#13373)
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Drop old inmemory samples (#13002)
* Drop old inmemory samples
Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Avoid copying timeseries when the feature is disabled
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Run gofmt
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Clarify docs
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Add more logging info
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Remove loggers
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* optimize function and add tests
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Simplify filter
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* rename var
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Update help info from metrics
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* use metrics to keep track of drop elements during buildWriteRequest
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* rename var in tests
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* pass time.Now as parameter
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Change buildwriterequest during retries
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Revert "Remove loggers"
This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab.
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* use log level debug for loggers
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
* Fix linter
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Remove noisy debug-level logs; add 'reason' label to drop metrics
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Remove accidentally committed files
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Propagate logger to buildWriteRequest to log dropped data
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Fix docs comment
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Make drop reason more specific
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Remove unnecessary pass of logger
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Use snake_case for reason label
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
* Fix dropped samples metric
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
---------
Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Signed-off-by: Marc Tuduri <marctc@protonmail.com>
Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com>
Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com>
Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com>
* fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go.
The loop ran indefinitely if the condition isn't met.
Before, each iteration created a new timer channel which was always outpaced by
the other timer channel with smaller duration.
minor detail: There was a memory leak: resources of the ~10 previous timers were
constantly kept. With the fix, we may keep the resources of one timer around for defaultWait
but this isn't worth the changes to make it right.
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
* Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData
ui: fix handling of scalar and string in isHeatmapData
* tsdb/{index,compact}: allow using custom postings encoding format (#13242)
* tsdb/{index,compact}: allow using custom postings encoding format
We would like to experiment with a different postings encoding format in
Thanos so in this change I am proposing adding another argument to
`NewWriter` which would allow users to change the format if needed.
Also, wire the leveled compactor so that it would be possible to change
the format there too.
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* tsdb/compact: use a struct for leveled compactor options
As discussed on Slack, let's use a struct for the options in leveled
compactor.
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* tsdb: make changes after Bryan's review
- Make changes less intrusive
- Turn the postings encoder type into a function
- Add NewWriterWithEncoder()
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
---------
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* Cut 2.49.0-rc.2
Signed-off-by: bwplotka <bwplotka@gmail.com>
* build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362)
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](6edd4406fa...0c52d547c9)
---
updated-dependencies:
- dependency-name: actions/setup-go
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358)
Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](407ffafae6...012739e508)
---
updated-dependencies:
- dependency-name: github/codeql-action
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* put @nexucis has a release shepherd (#13383)
Signed-off-by: Augustin Husson <augustin.husson@amadeus.com>
* Add analyze histograms command to promtool (#12331)
Add `query analyze` command to promtool
This command analyzes the buckets of classic and native histograms,
based on data queried from the Prometheus query API, i.e. it
doesn't require direct access to the TSDB files.
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
---------
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* included instance in all necessary descriptions
Signed-off-by: Erik Sommer <ersotech@posteo.de>
* tsdb/compact: fix passing merge func
Fixing a very small logical problem I've introduced :(.
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* tsdb: add enable overlapping compaction
This functionality is needed in downstream projects because they have a
separate component that does compaction.
Upstreaming
7c8e9a2a76/tsdb/compact.go (L323-L325).
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* Cut 2.49.0
Signed-off-by: bwplotka <bwplotka@gmail.com>
* promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296)
Conditions are ANDed inside the same matcher but matchers are ORed
Including unit tests for "promtool tsdb dump".
Refactor some matchers scraping utils.
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
* Fixed changelog
Signed-off-by: bwplotka <bwplotka@gmail.com>
* tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398)
This added the https://github.com/prometheus/prometheus/pull/13393
"EnableOverlappingCompaction" parameter to the compactor code but not to
the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and
set it to `true` in Prometheus.
Copy/paste the description from
https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
* Issue #13268: fix quality value in accept header
Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com>
* Cut 2.49.1 with scrape q= bugfix.
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Cut 2.49.1 web package.
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022)
Restore more efficient version of NewPossibleNonCounterInfo annotation
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
---------
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* Fix regressions introduced by #13242
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* fix slice copy in 1.20 (#13389)
The slices package is added to the standard library in Go 1.21;
we need to import from the exp area to maintain compatibility with Go 1.20.
Signed-off-by: tyltr <tylitianrui@126.com>
* Docs: Query Basics: link to rate (#10538)
Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu>
* chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
* Examples: link to `rate` for new users (#10535)
* Examples: link to `rate` for new users
Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com
Co-authored-by: Bryan Boreham <bjboreham@gmail.com>
* promql: use natural sort in sort_by_label and sort_by_label_desc (#13411)
These functions are intended for humans, as robots can already sort the results
however they please. Humans like things sorted "naturally":
* https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/
A similar thing has been done to Grafana, which is also used by humans:
* https://github.com/grafana/grafana/pull/78024
* https://github.com/grafana/grafana/pull/78494
Signed-off-by: Ivan Babrou <github@ivan.computer>
* TestLabelValuesWithMatchers: Add test case
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* remove obsolete build tag
Signed-off-by: tyltr <tylitianrui@126.com>
* Upgrade some golang dependencies for resty 2.11
Signed-off-by: Israel Blancas <iblancasa@gmail.com>
* Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222)
Native Histograms: support native_histogram_min_bucket_factor in scrape_config
---------
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Co-authored-by: Björn Rabenstein <github@rabenste.in>
* Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392)
Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram
---------
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* Minor fixes to otlp vendor update script
Signed-off-by: Goutham <gouthamve@gmail.com>
* build(deps): bump github.com/hetznercloud/hcloud-go/v2
Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0.
- [Release notes](https://github.com/hetznercloud/hcloud-go/releases)
- [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0)
---
updated-dependencies:
- dependency-name: github.com/hetznercloud/hcloud-go/v2
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
* Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342)
* Added diff flag for unit test to improvise readability & debugging
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Removed blank spaces
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Fixed linting error
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Added cli flags to documentation
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Revert unrrelated linting fixes
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Fixed review suggestions
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Cleanup
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Updated flag description
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* Updated flag description
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
---------
Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
* storage: skip merging when no remote storage configured
Prometheus is hard-coded to use a fanout storage between TSDB and
a remote storage which by default is empty.
This change detects the empty storage and skips merging between
result sets, which would make `Select()` sort results.
Bottom line: we skip a sort unless there really is some remote storage
configured.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Remove csmarchbanks from remote write owners (#13432)
I have not had the time to keep up with remote write and have no plans
to work on it in the near future so I am withdrawing my maintainership
of that part of the codebase. I continue to focus on client_python.
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
* add more context cancellation check at evaluation time
Signed-off-by: Ben Ye <benye@amazon.com>
* Optimize label values with matchers by taking shortcuts (#13426)
Don't calculate postings beforehand: we may not need them. If all
matchers are for the requested label, we can just filter its values.
Also, if there are no values at all, no need to run any kind of
logic.
Also add more labelValuesWithMatchers benchmarks
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
* Add automatic memory limit handling
Enable automatic detection of memory limits and configure GOMEMLIMIT to
match.
* Also includes a flag to allow controlling the reserved ratio.
Signed-off-by: SuperQ <superq@gmail.com>
* Update OSSF badge link (#13433)
Provide a more user friendly interface
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
* SD Managers taking over responsibility for registration of debug metrics (#13375)
SD Managers take over responsibility for SD metrics registration
---------
Signed-off-by: Paulin Todev <paulin.todev@gmail.com>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: Björn Rabenstein <github@rabenste.in>
* Optimize histogram iterators (#13340)
Optimize histogram iterators
Histogram iterators allocate new objects in the AtHistogram and
AtFloatHistogram methods, which makes calculating rates over long
ranges expensive.
In #13215 we allowed an existing object to be reused
when converting an integer histogram to a float histogram. This commit follows
the same idea and allows injecting an existing object in the AtHistogram and
AtFloatHistogram methods. When the injected value is nil, iterators allocate
new histograms, otherwise they populate and return the injected object.
The commit also adds a CopyTo method to Histogram and FloatHistogram which
is used in the BufferedIterator to overwrite items in the ring instead of making
new copies.
Note that a specialized HPoint pool is needed for all of this to work
(`matrixSelectorHPool`).
---------
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
* doc: Mark `mad_over_time` as experimental (#13440)
We forgot to do that in
https://github.com/prometheus/prometheus/pull/13059
Signed-off-by: beorn7 <beorn@grafana.com>
* Change metric label for Puppetdb from 'http' to 'puppetdb'
Signed-off-by: Paulin Todev <paulin.todev@gmail.com>
* mirror metrics.proto change & generate code
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* TestHeadLabelValuesWithMatchers: Add test case (#13414)
Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple
of typos in other test cases. Also enclosing some implicit sub-tests in a
`t.Run` call to make them explicitly sub-tests.
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* update all go dependencies (#13438)
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* build(deps): bump the k8s-io group with 2 updates (#13454)
Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go).
Updates `k8s.io/api` from 0.28.4 to 0.29.1
- [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1)
Updates `k8s.io/client-go` from 0.28.4 to 0.29.1
- [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1)
---
updated-dependencies:
- dependency-name: k8s.io/api
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: k8s-io
- dependency-name: k8s.io/client-go
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: k8s-io
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* build(deps): bump the go-opentelemetry-io group with 1 update (#13453)
Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector).
Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0)
---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/semconv
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: go-opentelemetry-io
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355)
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](a8a3f3ad30...c7d193f32e)
---
updated-dependencies:
- dependency-name: actions/upload-artifact
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* build(deps): bump bufbuild/buf-push-action (#13357)
Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459.
- [Release notes](https://github.com/bufbuild/buf-push-action/releases)
- [Commits](342fc4cdcf...a654ff18ef)
---
updated-dependencies:
- dependency-name: bufbuild/buf-push-action
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* Labels: Add DropMetricName function, used in PromQL (#13446)
This function is called very frequently when executing PromQL functions,
and we can do it much more efficiently inside Labels.
In the common case that `__name__` comes first in the labels, we simply
re-point to start at the next label, which is nearly free.
`DropMetricName` is now so cheap I removed the cache - benchmarks show
everything still goes faster.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* tsdb: simplify internal series delete function (#13261)
Lifting an optimisation from Agent code, `seriesHashmap.del` can use
the unique series reference, doesn't need to check Labels.
Also streamline the logic for deleting from `unique` and `conflicts` maps,
and add some comments to help the next person.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* otlptranslator/update-copy.sh: Fix sed command lines
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* Rollback k8s.io requirements (#13462)
Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to
1.21. This allows us to keep compatibility with the currently supported
upstream Go releases.
Signed-off-by: SuperQ <superq@gmail.com>
* Make update-copy.sh work for both OSX and GNU sed
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* Name @beorn7 and @krajorama as maintainers for native histograms
I have been the de-facto maintainer for native histograms from the
beginning. So let's put this into MAINTAINERS.md.
In addition, I hereby proposose George Krajcsovits AKA Krajo as a
co-maintainer. He has contributed a lot of native histogram code, but
more importantly, he has contributed substantially to reviewing other
contributors' native histogram code, up to a point where I was merely
rubberstamping the PRs he had already reviewed. I'm confident that he
is ready to to be granted commit rights as outlined in the
"Maintainers" section of the governance:
https://prometheus.io/governance/#maintainers
According to the same section of the governance, I will announce the
proposed change on the developers mailing list and will give some time
for lazy consensus before merging this PR.
Signed-off-by: beorn7 <beorn@grafana.com>
* ui/fix: correct url handling for stacked graphs (#13460)
Signed-off-by: Yury Moladau <yurymolodov@gmail.com>
* tsdb: use cheaper Mutex on series
Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since
`RLock` is only used in two places, `UpdateMetadata` and `Delete`,
neither of which are hotspots, we should use the cheaper one.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Fix last_over_time for native histograms
The last_over_time retains a histogram sample without making a copy.
This sample is now coming from the buffered iterator used for windowing functions,
and can be reused for reading subsequent samples as the iterator progresses.
I would propose copying the sample in the last_over_time function, similar to
how it is done for rate, sum_over_time and others.
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
* Implementation
NOTE:
Rebased from main after refactor in #13014
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Add feature flag
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Refactor concurrency control
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Optimising dependencies/dependents funcs to not produce new slices each request
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Refactoring
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Rename flag
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Refactoring for performance, and to allow controller to be overridden
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Block until all rules, both sync & async, have completed evaluating
Updated & added tests
Review feedback nits
Return empty map if not indeterminate
Use highWatermark to track inflight requests counter
Appease the linter
Clarify feature flag
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Fix typo in CLI flag description
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Fixed auto-generated doc
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Improve doc
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Simplify the design to update concurrency controller once the rule evaluation has done
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Add more test cases to TestDependenciesEdgeCases
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Added more test cases to TestDependenciesEdgeCases
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Improved RuleConcurrencyController interface doc
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Introduced sequentialRuleEvalController
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* Remove superfluous nil check in Group.metrics
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* api: Serialize discovered and target labels into JSON directly (#13469)
Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI
Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>
* api: Serialize discovered labels into JSON directly in dropped targets (#13484)
Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI
Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>
* Add ShardedPostings() support to TSDB (#10421)
This PR is a reference implementation of the proposal described in #10420.
In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing).
Follow up work
As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes.
Signed-off-by: Marco Pracucci <marco@pracucci.com>
* storage/remote: document why two benchmarks are skipped
One was silently doing nothing; one was doing something but the work
didn't go up linearly with iteration count.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Pod status changes not discovered by Kube Endpoints SD (#13337)
* fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.).
---------
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com>
* Small improvements, add const, remove copypasta (#8106)
Signed-off-by: Mikhail Fesenko <proggga@gmail.com>
Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com>
* Proposal to improve FPointSlice and HPointSlice allocation. (#13448)
* Reusing points slice from previous series when the slice is under utilized
* Adding comments on the bench test
Signed-off-by: Alan Protasio <alanprot@gmail.com>
* lint
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* go mod tidy
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
---------
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Signed-off-by: Erik Sommer <ersotech@posteo.de>
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* remote write 2.0 - follow up improvements (#13478)
* move remote write proto version config from a remote storage config to a
per remote write configuration option
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* rename scrape config for metadata, fix 2.0 header var name/value (was
1.1), and more clean up
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* address review comments, mostly lint fixes
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* another lint fix
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* lint imports
Signed-off-by: Callum Styan <callumstyan@gmail.com>
---------
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* go mod tidy
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502)
* Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics.
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Apply suggestions from code review
Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com>
Signed-off-by: Callum Styan <callumstyan@gmail.com>
---------
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* prw2.0: Added support for "custom" layouts for native histogram proto (#13558)
* prw2.0: Added support for "custom" layouts for native histogram.
Result of the discussions:
* https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924
* https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199
Signed-off-by: bwplotka <bwplotka@gmail.com>
* prw2.0: Added support for "custom" layouts for native histogram.
Result of the discussions:
* https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924
* https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199
Signed-off-by: bwplotka <bwplotka@gmail.com>
# Conflicts:
# prompb/write/v2/types.pb.go
* Update prompb/write/v2/types.proto
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
* Addressed comments, fixed test.
Signed-off-by: bwplotka <bwplotka@gmail.com>
---------
Signed-off-by: bwplotka <bwplotka@gmail.com>
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* first draft of content negotiation
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Lint
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Fix race in test
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* Fix another test race
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Almost done with lint
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* Fix todos around 405 HEAD handling
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Changes based on review comments
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Update storage/remote/client.go
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Latest updates to review comments
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* latest tweaks
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* remote write 2.0 - content negotiation remediation (#13921)
* Consolidate renegotiation error into one, fix tests
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* fix metric name and actuall increment counter
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
---------
Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com>
* Fixes after main sync.
Signed-off-by: bwplotka <bwplotka@gmail.com>
* [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973)
undefined
* [PRW2.0] Remove benchmark scripts (#13949)
See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit
Signed-off-by: bwplotka <bwplotka@gmail.com>
* rw20: Update prw commentary after Callum spec review (#14136)
* rw20: Update prw commentary after Callum spec review
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
* Update types.proto
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
---------
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
* [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330)
* [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation.
Signed-off-by: bwplotka <bwplotka@gmail.com>
* update custom marshalling
Signed-off-by: bwplotka <bwplotka@gmail.com>
* Removed confusing comments.
Signed-off-by: bwplotka <bwplotka@gmail.com>
---------
Signed-off-by: bwplotka <bwplotka@gmail.com>
* [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335)
NOTE: For simple review this change does not touch remote/ packages, only main and configs.
Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0
Supersedes https://github.com/prometheus/prometheus/pull/13968
Signed-off-by: bwplotka <bwplotka@gmail.com>
* [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329)
* [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics.
Spec: https://github.com/prometheus/docs/pull/2462
Supersedes https://github.com/prometheus/prometheus/pull/13968
Signed-off-by: bwplotka <bwplotka@gmail.com>
# Conflicts:
# config/config.go
# docs/configuration/configuration.md
# storage/remote/queue_manager_test.go
# storage/remote/write.go
# web/api/v1/api.go
* Addressed comments.
Signed-off-by: bwplotka <bwplotka@gmail.com>
---------
Signed-off-by: bwplotka <bwplotka@gmail.com>
* lint
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* storage/remote tests: refactor: extract function newTestQueueManager
To reduce repetition.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
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* use newTestQueueManager for test
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
* go mod tidy
Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com>
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Signed-off-by: bwplotka <bwplotka@gmail.com>
* Added test for rwProtoMsgFlagParser; fixed TODO comment.
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* Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests).
Signed-off-by: bwplotka <bwplotka@gmail.com>
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* Addressed rest of Callum comments.
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* Fixed writev2.FromMetadataType (was wrongly using prompb).
Signed-off-by: bwplotka <bwplotka@gmail.com>
* fix a few import whitespaces
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* add a default case with an error to the example RW receiver
Signed-off-by: Callum Styan <callumstyan@gmail.com>
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Signed-off-by: Callum Styan <callumstyan@gmail.com>
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Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
* Update storage/remote/queue_manager_test.go
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---------
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for the the series, label names and label values APIs
Add warnings count check to TestEndpoints
The limit param was added in https://github.com/prometheus/prometheus/pull/13396
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
defaultStatsRenderer->DefaultStatsRenderer
Add short docstrings.
I'd like to use the stats renderer to peek at the statistics in
https://github.com/grafana/mimir/pull/7966
However I cannot call the original function without this export afterwards.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* bugfix: Add missing comma when encoding JSON results in web API
---------
Signed-off-by: Amir Vejahat <amir.vejahat.av@gmail.com>
Co-authored-by: Arthur Silva Sens <arthur.sens@coralogix.com>
If the underlying data is `nil` the default encoding
will render `"null"` which is not accepted by
(some) Prometheus client libraries.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This keeps the old "react-app" directory in its existing location (to make
it easier to merge changes from the main branch), but separates it from the
npm workspaces setup. Thus it now needs to be npm-installed/built/linted
separately. This is a bit hacky, but should only be needed temporarily,
until the old UI can be removed.
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* add context cancellation check at get series iteration
* add warnings and closer on error
* add test
---------
Signed-off-by: Erlan Zholdubai uulu <erlanz@amazon.com>
When a limit is specified, the API may return arbitrary rows, so don't
check specific response values.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Dogfood native histograms.
Allow dependent projects to migrate to native histograms.
I took the defaults from client_golang.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Support limit parameter in queries to restrict output data to the specified size, on the following endpoints:
/api/v1/series
/api/v1/labels
/api/v1/label/:name:/values
Signed-off-by: Pranshu Srivastava <rexagod@gmail.com>
Signed-off-by: Kartikay <kartikay_2101ce32@iitp.ac.in>
Fix is to add json tags to `Metadata` struct. Absence of these tags
causes Go to use the field name, which starts with an upper-case
letter and breaks the protocol.
Extend tests to verify the JSON response.
Signed-off-by: ismail simsek <ismailsimsek09@gmail.com>
Fix is to add json tags to `Metadata` struct. Absence of these tags
causes Go to use the field name, which starts with an upper-case
letter and breaks the protocol.
Extend tests to verify the JSON response.
Signed-off-by: ismail simsek <ismailsimsek09@gmail.com>
This adds support for the new grammar of `{"metric_name", "l1"="val"}` to promql and some of the exposition formats.
This grammar will also be valid for non-UTF-8 names.
UTF-8 names will not be considered valid unless model.NameValidationScheme is changed.
This does not update the go expfmt parser in text_parse.go, which will be addressed by https://github.com/prometheus/common/issues/554/.
Part of https://github.com/prometheus/prometheus/issues/13095
Signed-off-by: Owen Williams <owen.williams@grafana.com>
For instance `require.NoError` will print the unexpected error; we don't
need to include it in the message.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI
Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>
Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI
Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>
Optimize histogram iterators
Histogram iterators allocate new objects in the AtHistogram and
AtFloatHistogram methods, which makes calculating rates over long
ranges expensive.
In #13215 we allowed an existing object to be reused
when converting an integer histogram to a float histogram. This commit follows
the same idea and allows injecting an existing object in the AtHistogram and
AtFloatHistogram methods. When the injected value is nil, iterators allocate
new histograms, otherwise they populate and return the injected object.
The commit also adds a CopyTo method to Histogram and FloatHistogram which
is used in the BufferedIterator to overwrite items in the ring instead of making
new copies.
Note that a specialized HPoint pool is needed for all of this to work
(`matrixSelectorHPool`).
---------
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Conditions are ANDed inside the same matcher but matchers are ORed
Including unit tests for "promtool tsdb dump".
Refactor some matchers scraping utils.
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
They are used in multiple repos, so common is a better place for them.
Several packages now don't depend on `model/textparse`, e.g.
`storage/remote`.
Also remove `metadata` struct from `api.go`, since it was identical to
a struct in the `metadata` package.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
The 'ToFloat' method on integer histograms currently allocates new memory
each time it is called.
This commit adds an optional *FloatHistogram parameter that can be used
to reuse span and bucket slices. It is up to the caller to make sure the
input float histogram is not used anymore after the call.
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
Too confusing to have `MetadataList` and `ListMetadata`, etc.
I standardised on the ones which are in an interface.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* web/api: optimize labelnames/values with 1 set of matchers
If there is exactly one set of matchers provided, we can skip adding
the results to a map and getting them back out again.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
---------
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
With this commit we make it possible to adjust the request headers sent
to Prometheus by the codemirror-promql extension. This enables
customizing the headers sent, without re-implementing the Prometheus
client completely.
Signed-off-by: Jacob Baungard Hansen <jacobbaungard@redhat.com>
* Show group interval in Rules display
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
* Humanise interval
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
---------
Signed-off-by: Danny Kopping <danny.kopping@grafana.com>
Add unit tests for Web API's query endpoint (GET/POST).
Also modify the endpoint handler to use context.WithDeadline instead of
context.WithTimeout, so the deadline is deterministic for the tests.
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Return annotations (warnings and infos) from PromQL queries
This generalizes the warnings we have already used before (but only for problems with remote read) as "annotations".
Annotations can be warnings or infos (the latter could be false positives). We do not treat them different in the API for now and return them all as "warnings". It would be easy to distinguish them and return infos separately, should that appear useful in the future.
The new annotations are then used to create a lot of warnings or infos during PromQL evaluations. Partially these are things we have wanted for a long time (e.g. inform the user that they have applied `rate` to a metric that doesn't look like a counter), but the new native histograms have created even more needs for those annotations (e.g. if a query tries to aggregate float numbers with histograms).
The annotations added here are not yet complete. A prominent example would be a warning about a range too short for a rate calculation. But such a warnings is more tricky to create with good fidelity and we will tackle it later.
Another TODO is to take annotations into account when evaluating recording rules.
---------
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* Move /targets page discovered labels to expandable section
The current tooltip for showing the pre-relabeling discovered labels for a
target is notoriously unreliable and can get cut off when there are many
labels. This PR introduces a (hopefully unobtuse enough) expander/collapser
button for the discovered labels of each target, and then the discovered labels
are shown in a more persistent way underneath the final target labels, instead
of using a tooltip.
Fixes https://github.com/prometheus/prometheus/issues/9175#issuecomment-1713074341
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Remove obsolete test snapshot
Signed-off-by: Julius Volz <julius.volz@gmail.com>
---------
Signed-off-by: Julius Volz <julius.volz@gmail.com>
This commit adds the option --include-workspace-root in ui_release.sh
npm scripts in order to also include the version in web/ui/pagkage jsons
files when bumping the version. This also avoids issues when building
directly with npm install on some systems.
Signed-off-by: Daniel Mellado <dmellado@redhat.com>
So far, `ValidateHistogram` would not detect if the count did not
include the count in the zero bucket. This commit fixes the problem
and updates all the tests that have been undetected offenders so far.
Note that this problem would only ever create false negatives, so we
never falsely rejected to store a histogram because of it.
On the other hand, `ValidateFloatHistogram` has been to strict with
the count being at least as large as the sum of the counts in all the
buckets. Float precision issues could create false positives here, see
products of PromQL evaluations, it's actually quite hard to put an
upper limit no the floating point imprecision. Users could produce the
weirdest expressions, maxing out float precision problems. Therefore,
this commit simply removes that particular check from
`ValidateFloatHistogram`.
Signed-off-by: beorn7 <beorn@grafana.com>
It's possible (quite common on Kubernetes) to have a service discovery
return thousands of targets then drop most of them in relabel rules.
The main place this data is used is to display in the web UI, where
you don't want thousands of lines of display.
The new limit is `keep_dropped_targets`, which defaults to 0
for backwards-compatibility.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* Add OTLP Ingestion endpoint
We copy files from the otel-collector-contrib. See the README in
`storage/remote/otlptranslator/README.md`.
This supersedes: https://github.com/prometheus/prometheus/pull/11965
Signed-off-by: gouthamve <gouthamve@gmail.com>
* Return a 200 OK
It is what the OTEL Golang SDK expect :(
https://github.com/open-telemetry/opentelemetry-go/issues/4363
Signed-off-by: Goutham <gouthamve@gmail.com>
---------
Signed-off-by: gouthamve <gouthamve@gmail.com>
Signed-off-by: Goutham <gouthamve@gmail.com>
Native histograms without a zero threshold aren't federated properly.
This adds a test to prove the specific failure mode, which is that
histograms with a zero threshold of zero are federated as classic
histograms.
The underlying reason is that the protobuf parser identifies a native
histogram by detecting a zero bucket or by detecting integer buckets.
Therefore, a float histogram with a zero threshold of zero and an
unpopulated zero bucket falls through the cracks (no integer buckets,
no zero bucket).
This commit also addse a test case for the latter.
Signed-off-by: beorn7 <beorn@grafana.com>
Convert QueryOpts to an interface so that downstream projects like
https://github.com/thanos-community/promql-engine could extend the query
options with engine specific options that are not in the original
engine.
Will be used to enable query analysis per-query.
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
So far, if a target exposes a histogram with both classic and native
buckets, a native-histogram enabled Prometheus would ignore the
classic buckets. With the new scrape config option
`scrape_classic_histograms` set, both buckets will be ingested,
creating all the series of a classic histogram in parallel to the
native histogram series. For example, a histogram `foo` would create a
native histogram series `foo` and classic series called `foo_sum`,
`foo_count`, and `foo_bucket`.
This feature can be used in a migration strategy from classic to
native histograms, where it is desired to have a transition period
during which both native and classic histograms are present.
Note that two bugs in classic histogram parsing were found and fixed
as a byproduct of testing the new feature:
1. Series created from classic _gauge_ histograms didn't get the
_sum/_count/_bucket prefix set.
2. Values of classic _float_ histograms weren't parsed properly.
Signed-off-by: beorn7 <beorn@grafana.com>
Wiser coders than myself have come to the conclusion that a `switch`
statement is almost always superior to a statement that includes any
`else if`.
The exceptions that I have found in our codebase are just these two:
* The `if else` is followed by an additional statement before the next
condition (separated by a `;`).
* The whole thing is within a `for` loop and `break` statements are
used. In this case, using `switch` would require tagging the `for`
loop, which probably tips the balance.
Why are `switch` statements more readable?
For one, fewer curly braces. But more importantly, the conditions all
have the same alignment, so the whole thing follows the natural flow
of going down a list of conditions. With `else if`, in contrast, all
conditions but the first are "hidden" behind `} else if `, harder to
spot and (for no good reason) presented differently from the first
condition.
I'm sure the aforemention wise coders can list even more reasons.
In any case, I like it so much that I have found myself recommending
it in code reviews. I would like to make it a habit in our code base,
without making it a hard requirement that we would test on the CI. But
for that, there has to be a role model, so this commit eliminates all
`if else` occurrences, unless it is autogenerated code or fits one of
the exceptions above.
Signed-off-by: beorn7 <beorn@grafana.com>
We haven't updated golint-ci in our CI yet, but this commit prepares
for that.
There are a lot of new warnings, and it is mostly because the "revive"
linter got updated. I agree with most of the new warnings, mostly
around not naming unused function parameters (although it is justified
in some cases for documentation purposes – while things like mocks are
a good example where not naming the parameter is clearer).
I'm pretty upset about the "empty block" warning to include `for`
loops. It's such a common pattern to do something in the head of the
`for` loop and then have an empty block. There is still an open issue
about this: https://github.com/mgechev/revive/issues/810 I have
disabled "revive" altogether in files where empty blocks are used
excessively, and I have made the effort to add individual
`// nolint:revive` where empty blocks are used just once or twice.
It's borderline noisy, though, but let's go with it for now.
I should mention that none of the "empty block" warnings for `for`
loop bodies were legitimate.
Signed-off-by: beorn7 <beorn@grafana.com>
Introduces support for a new query parameter in the `/rules` API endpoint that allows filtering by rule names.
If all the rules of a group are filtered, we skip the group entirely.
Signed-off-by: gotjosh <josue.abreu@gmail.com>
In the past, every sample value was a float, so it was fine to call a
variable holding such a float "value" or "sample". With native
histograms, a sample might have a histogram value. And a histogram
value is still a value. Calling a float value just "value" or "sample"
or "V" is therefore misleading. Over the last few commits, I already
renamed many variables, but this cleans up a few more places where the
changes are more invasive.
Note that we do not to attempt naming in the JSON APIs or in the
protobufs. That would be quite a disruption. However, internally, we
can call variables as we want, and we should go with the option of
avoiding misunderstandings.
Signed-off-by: beorn7 <beorn@grafana.com>
Previously, we had one “polymorphous” `sample` type in the `storage`
package. This commit breaks it up into `fSample`, `hSample`, and
`fhSample`, each still implementing the `tsdbutil.Sample` interface.
This reduces allocations in `sampleRing.Add` but inflicts the penalty
of the interface wrapper, which makes things worse in total.
This commit therefore just demonstrates the step taken. The next
commit will tackle the interface overhead problem.
Signed-off-by: beorn7 <beorn@grafana.com>
In other words: Instead of having a “polymorphous” `Point` that can
either contain a float value or a histogram value, use an `FPoint` for
floats and an `HPoint` for histograms.
This seemingly small change has a _lot_ of repercussions throughout
the codebase.
The idea here is to avoid the increase in size of `Point` arrays that
happened after native histograms had been added.
The higher-level data structures (`Sample`, `Series`, etc.) are still
“polymorphous”. The same idea could be applied to them, but at each
step the trade-offs needed to be evaluated.
The idea with this change is to do the minimum necessary to get back
to pre-histogram performance for functions that do not touch
histograms. Here are comparisons for the `changes` function. The test
data doesn't include histograms yet. Ideally, there would be no change
in the benchmark result at all.
First runtime v2.39 compared to directly prior to this commit:
```
name old time/op new time/op delta
RangeQuery/expr=changes(a_one[1d]),steps=1-16 391µs ± 2% 542µs ± 1% +38.58% (p=0.000 n=9+8)
RangeQuery/expr=changes(a_one[1d]),steps=10-16 452µs ± 2% 617µs ± 2% +36.48% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_one[1d]),steps=100-16 1.12ms ± 1% 1.36ms ± 2% +21.58% (p=0.000 n=8+10)
RangeQuery/expr=changes(a_one[1d]),steps=1000-16 7.83ms ± 1% 8.94ms ± 1% +14.21% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1-16 2.98ms ± 0% 3.30ms ± 1% +10.67% (p=0.000 n=9+10)
RangeQuery/expr=changes(a_ten[1d]),steps=10-16 3.66ms ± 1% 4.10ms ± 1% +11.82% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_ten[1d]),steps=100-16 10.5ms ± 0% 11.8ms ± 1% +12.50% (p=0.000 n=8+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1000-16 77.6ms ± 1% 87.4ms ± 1% +12.63% (p=0.000 n=9+9)
RangeQuery/expr=changes(a_hundred[1d]),steps=1-16 30.4ms ± 2% 32.8ms ± 1% +8.01% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=10-16 37.1ms ± 2% 40.6ms ± 2% +9.64% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=100-16 105ms ± 1% 117ms ± 1% +11.69% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1000-16 783ms ± 3% 876ms ± 1% +11.83% (p=0.000 n=9+10)
```
And then runtime v2.39 compared to after this commit:
```
name old time/op new time/op delta
RangeQuery/expr=changes(a_one[1d]),steps=1-16 391µs ± 2% 547µs ± 1% +39.84% (p=0.000 n=9+8)
RangeQuery/expr=changes(a_one[1d]),steps=10-16 452µs ± 2% 616µs ± 2% +36.15% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_one[1d]),steps=100-16 1.12ms ± 1% 1.26ms ± 1% +12.20% (p=0.000 n=8+10)
RangeQuery/expr=changes(a_one[1d]),steps=1000-16 7.83ms ± 1% 7.95ms ± 1% +1.59% (p=0.000 n=10+8)
RangeQuery/expr=changes(a_ten[1d]),steps=1-16 2.98ms ± 0% 3.38ms ± 2% +13.49% (p=0.000 n=9+10)
RangeQuery/expr=changes(a_ten[1d]),steps=10-16 3.66ms ± 1% 4.02ms ± 1% +9.80% (p=0.000 n=10+9)
RangeQuery/expr=changes(a_ten[1d]),steps=100-16 10.5ms ± 0% 10.8ms ± 1% +3.08% (p=0.000 n=8+10)
RangeQuery/expr=changes(a_ten[1d]),steps=1000-16 77.6ms ± 1% 78.1ms ± 1% +0.58% (p=0.035 n=9+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1-16 30.4ms ± 2% 33.5ms ± 4% +10.18% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=10-16 37.1ms ± 2% 40.0ms ± 1% +7.98% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=100-16 105ms ± 1% 107ms ± 1% +1.92% (p=0.000 n=10+10)
RangeQuery/expr=changes(a_hundred[1d]),steps=1000-16 783ms ± 3% 775ms ± 1% -1.02% (p=0.019 n=9+9)
```
In summary, the runtime doesn't really improve with this change for
queries with just a few steps. For queries with many steps, this
commit essentially reinstates the old performance. This is good
because the many-step queries are the one that matter most (longest
absolute runtime).
In terms of allocations, though, this commit doesn't make a dent at
all (numbers not shown). The reason is that most of the allocations
happen in the sampleRingIterator (in the storage package), which has
to be addressed in a separate commit.
Signed-off-by: beorn7 <beorn@grafana.com>
This commit adds a new 'keep_firing_for' field to Prometheus alerting
rules. The 'resolve_delay' field specifies the minimum amount of time
that an alert should remain firing, even if the expression does not
return any results.
This feature was discussed at a previous dev summit, and it was
determined that a feature like this would be useful in order to allow
the expression time to stabilize and prevent confusing resolved messages
from being propagated through Alertmanager.
This approach is simpler than having two PromQL queries, as was
sometimes discussed, and it should be easy to implement.
This commit does not include tests for the 'resolve_delay' field. This
is intentional, as the purpose of this commit is to gather comments on
the proposed design of the 'resolve_delay' field before implementing
tests. Once the design of the 'resolve_delay' field has been finalized,
a follow-up commit will be submitted with tests."
See https://github.com/prometheus/prometheus/issues/11570
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
In most cases, there is no sample at `maxt`, so `PeekBack` has to be
used. So far, `PeekBack` did not return a float histogram, and we
disregarded even any returned normal histogram. This fixes both, and
also tweaks the unit test to discover the problem (by using an earlier
timestamp than "now" for the samples in the TSDB).
Signed-off-by: beorn7 <beorn@grafana.com>
* Add API endpoints for getting scrape pool names
This adds api/v1/scrape_pools endpoint that returns the list of *names* of all the scrape pools configured.
Having it allows to find out what scrape pools are defined without having to list and parse all targets.
The second change is adding scrapePool query parameter support in api/v1/targets endpoint, that allows to
filter returned targets by only finding ones for passed scrape pool name.
Both changes allow to query for a specific scrape pool data, rather than getting all the targets for all possible scrape pools.
The problem with api/v1/targets endpoint is that it returns huge amount of data if you configure a lot of scrape pools.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
* Add a scrape pool selector on /targets page
Current targets page lists all possible targets. This works great if you only have a few scrape pools configured,
but for systems with a lot of scrape pools and targets this slow things down a lot.
Not only does the /targets page load very slowly in such case (waiting for huge API response) but it also take
a long time to render, due to huge number of elements.
This change adds a dropdown selector so it's possible to select only intersting scrape pool to view.
There's also scrapePool query param that will open selected pool automatically.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
Use `FromStrings` instead of assuming the data structure.
And don't sort individual labels, since `labels.Labels` are always sorted.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Patterned after `Chunk.Iterator()`: pass the old iterator in so it
can be re-used to avoid allocating a new object.
(This commit does not do any re-use; it is just changing all the method
signatures so re-use is possible in later commits.)
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
We have 2 bugfixes, one which is important for Windows users and
another one on native histograms. I think it is worth cutting another
bugfix release before 2.41 comes out.
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
* Switch from 'sanity' to more inclusive lanuage
"Removing ableist language in code is important; it helps to create and
maintain an environment that welcomes all developers of all backgrounds,
while emphasizing that we as developers select the most articulate,
precise, descriptive language we can rather than relying on metaphors.
The phrase sanity check is ableist, and unnecessarily references mental
health in our code bases. It denotes that people with mental illnesses
are inferior, wrong, or incorrect, and the phrase sanity continues to be
used by employers and other individuals to discriminate against these
people."
From https://gist.github.com/seanmhanson/fe370c2d8bd2b3228680e38899baf5cc
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* wrap api error on get series/labels on `returnAPIError` function
Signed-off-by: Alan Protasio <approtas@amazon.com>
* lint
Signed-off-by: Alan Protasio <approtas@amazon.com>
* query exemplars
Signed-off-by: Alan Protasio <approtas@amazon.com>
Signed-off-by: Alan Protasio <approtas@amazon.com>
Use new experimental package `golang.org/x/exp/slices`.
slices.Sort works on values that are directly comparable, like ints,
so avoids the overhad of an interface call to `.Less()`.
Left tests unchanged, because they don't need the speed and it may be
a cross-check that slices.Sort gives the same answer.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Export `marshalTimestamp` and `marshalValue` functions by moving them under their own util package.
Signed-off-by: Miguel Ángel Ortuño <ortuman@gmail.com>
* fix the way to get the list of workspaces
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* update UI dependencies
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Introduce out-of-order TSDB support
This implementation is based on this design doc:
https://docs.google.com/document/d/1Kppm7qL9C-BJB1j6yb6-9ObG3AbdZnFUBYPNNWwDBYM/edit?usp=sharing
This commit adds support to accept out-of-order ("OOO") sample into the TSDB
up to a configurable time allowance. If OOO is enabled, overlapping querying
are automatically enabled.
Most of the additions have been borrowed from
https://github.com/grafana/mimir-prometheus/
Here is the list ist of the original commits cherry picked
from mimir-prometheus into this branch:
- 4b2198d7ec
- 2836e5513f
- 00b379c3a5
- ff0dc75758
- a632c73352
- c6f3d4ab33
- 5e8406a1d4
- abde1e0ba1
- e70e769889
- df59320886
Co-authored-by: Jesus Vazquez <jesus.vazquez@grafana.com>
Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
Co-authored-by: Dieter Plaetinck <dieter@grafana.com>
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* gofumpt files
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Add license header to missing files
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix OOO tests due to existing chunk disk mapper implementation
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix truncate int overflow
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Add Sync method to the WAL and update tests
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* remove useless sync
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Update minOOOTime after truncating Head
* Update minOOOTime after truncating Head
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Fix lint
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Add a unit test
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Load OutOfOrderTimeWindow only once per appender
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix OOO Head LabelValues and PostingsForMatchers
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix replay of OOO mmap chunks
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Remove unnecessary err check
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Prevent panic with ApplyConfig
Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Run OOO compaction after restart if there is OOO data from WBL
Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Apply Bartek's suggestions
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Refactor OOO compaction
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Address comments and TODOs
- Added a comment explaining why we need the allow overlapping
compaction toggle
- Clarified TSDBConfig OutOfOrderTimeWindow doc
- Added an owner to all the TODOs in the code
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Run go format
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix remaining review comments
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Fix tests
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Change wbl reference when truncating ooo in TestHeadMinOOOTimeUpdate
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
* Fix TestWBLAndMmapReplay test failure on windows
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Address most of the feedback
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Refactor the block meta for out of order
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Fix windows error
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
* Fix review comments
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
Co-authored-by: Dieter Plaetinck <dieter@grafana.com>
Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com>
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
* Allow copying label-value pair to buffer on click
Kept similar DOM structure to keep test compatibility.
Using `navigator.clipboard` API since it is used by the current standard browsers.
React hot toast is used to notify that the text was successfully copied into clipboard.
Signed-off-by: lpessoa <luisalmeida@yape.com.pe>
* Using reactstrap for toast notification
Using the bootstrap toast notification provided by reactstrap.
Clipboard handling is managed using React.Context via a shared callback.
Updated css according to CR suggestions.
Signed-off-by: lpessoa <luisalmeida@yape.com.pe>
* Changes from CR comments
Cleaning up renderFormatted method.
Renamed Clipboard to ToastContext.
Updated tests.
Signed-off-by: Luis Pessoa <luisalmeida@yape.com.pe>
Signed-off-by: lpessoa <luisalmeida@yape.com.pe>
Signed-off-by: Luis Pessoa <luisalmeida@yape.com.pe>
* Update go to 1.19, set min version to 1.18
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
* Update golangci-lint
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
Some frameworks issue HEAD requests to determine health.
This resolvesprometheus/prometheus#11159
Signed-off-by: Nicolas Dumazet <nicdumz.commits@gmail.com>
Signed-off-by: Nicolas Dumazet <nicdumz.commits@gmail.com>
* Tweak colors in the dark theme to improve contrast
Some colors from the dark theme used in the query editor have a very low
contrast ratio with the background.
Signed-off-by: Jorge Luis Betancourt Gonzalez <jorge-luis.betancourt@trivago.com>
* Avoid duplicated function call when in dark mode
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: Jorge Luis Betancourt Gonzalez <jorge-luis.betancourt@trivago.com>
* Apply styles for the matching bracket when focused in dark mode
Signed-off-by: Jorge Luis Betancourt Gonzalez <jorge-luis.betancourt@trivago.com>
* Improve style of the matching brackets when focused
Signed-off-by: Jorge Luis Betancourt Gonzalez <jorge-luis.betancourt@trivago.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
* Allow formatting PromQL expressions in the UI
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Improve error handling, also catch HTTP errors
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Remove now-unneeded async property
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Disable format button when already formatted
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Disable format button when there are linter errors
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Remove disabling of format button again for linter errors
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Add /api/v1/format_query API endpoint for formatting queries
This uses the formatting functionality introduced in
https://github.com/prometheus/prometheus/pull/10544.
I've chosen "query" instead of "expr" in both the endpoint and parameter
names to stay consistent with the existing API endpoints. Otherwise, I
would have preferred to use the term "expr".
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Add docs for /api/v1/format_query endpoint
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Add note that formatting expressions removes comments
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* enable ui module publication
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* use main changelog of Prometheus to reflect the changes of the packages
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* ignore changelog and license in the libs
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* replace perses references
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
This follow a simple function-based approach to access the count and
sum fields of a native Histogram. It might be more elegant to
implement “accessors” via the dot operator, as considered in the
brainstorming doc [1]. However, that would require the introduction of
a whole new concept in PromQL. For the PoC, we should be fine with the
function-based approch. Even the obvious inefficiencies (rate'ing a
whole histogram twice when we only want to rate each the count and the
sum once) could be optimized behind the scenes.
Note that the function-based approach elegantly solves the problem of
detecting counter resets in the sum of observations in the case of
negative observations. (Since the whole native Histogram is rate'd,
the counter reset is detected for the Histogram as a whole.)
We will decide later if an “accessor” approach is really needed. It
would change the example expression for average duration in
functions.md from
histogram_sum(rate(http_request_duration_seconds[10m]))
/
histogram_count(rate(http_request_duration_seconds[10m]))
to
rate(http_request_duration_seconds.sum[10m])
/
rate(http_request_duration_seconds.count[10m])
[1]: https://docs.google.com/document/d/1ch6ru8GKg03N02jRjYriurt-CZqUVY09evPg6yKTA1s/edit
Signed-off-by: beorn7 <beorn@grafana.com>
* bump codemirror to v0.20.x and lezer to v.0.16.x
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* bump codemirror to v6 and lezer to v1
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* stop treating warning as error for UI
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
We would like to implement the tsdb/status API in certain Thanos
components.
In order to match the Prometheus API and avoid duplicating code,
this commit makes the structs used in the status API public.
Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
This moves prometheus_ready to the web package and links it with the ready variable that decides if HTTP requests should return 200 or 503.
This is a follow up change from #10682
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
"Labels is a sorted set of labels. Order has to be guaranteed upon
instantiation." says the comment, so fix all the tests that break this
rule.
For `BenchmarkLabelValuesWithMatchers()` and
`BenchmarkHeadLabelValuesWithMatchers()` the amount of work done changes
significantly if you put the labels in order, because all series refs
get neatly partitioned by the `tens` label, so I renamed the labels
to maintain the previous behaviour.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
While empty buckets can make sense in the internal representation (by
joining spans that would otherwise need more overhead for separate
representation), there are no spans in the JSON rendering. Therefore,
the JSON should not contain any empty buckets, since any buckets not
included in the output counts as empty anyway.
This changes both the inefficient MarshalJSON implementation as well
as the jsoniter implementation.
Signed-off-by: beorn7 <beorn@grafana.com>
* refactor: move from io/ioutil to io and os packages
* use fs.DirEntry instead of os.FileInfo after os.ReadDir
Signed-off-by: MOREL Matthieu <matthieu.morel@cnp.fr>
This now even enables jsoniter marshaling of Points in an instant
query (which previously used the traditional JSON marshaling).
Signed-off-by: beorn7 <beorn@grafana.com>
* create lezer-promql module + move codemirror to a pure esm module + unified dependencies
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* ignore test utils file and remove the type "module" in package.json
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* use jest to run the lezer-promql test
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* give an automatic way to update the ui dependencies
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* update all dependencies using make update-npm-deps
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix react-app test
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* remove generated file
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* remove unnecessary backslash in script
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix reviews
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* rewording
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* use npx to run lezer-generator
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
This allows other implementations to inject their own statistics that
they're gathering in data linked from the context.Context. For example,
Cortex can inject its stats.Stats value under the `cortex` key.
Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
We always track total samples queried and add those to the standard set
of stats queries can report.
We also allow optionally tracking per-step samples queried. This must be
enabled both at the engine and query level to be tracked and rendered.
The engine flag is exposed via a Prometheus feature flag, while the
query flag is set when stats=all.
Co-authored-by: Alan Protasio <approtas@amazon.com>
Co-authored-by: Andrew Bloomgarden <blmgrdn@amazon.com>
Co-authored-by: Harkishen Singh <harkishensingh@hotmail.com>
Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
This change makes sure that the git worktree is not changed while
compressing assets, making it better for local development.
To achieve this, the compression script keeps the un-compressed assets
and generates the go:embed directory when compressing the files.
A .gitignore file has been added to ignore generated files.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
This will avoid codemirror-promql clients to choose manually between cjs or esm so the bundler can decide.
Signed-off-by: Gabriel Bernal <gbernal@redhat.com>
* Fix DataTable tests and missing value key warning
Fixes issues introduced in https://github.com/prometheus/prometheus/pull/10376
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Fix more DataTable brokenness
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* remove vfsgen usages
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* web: use embed package for static assets
This requires go 1.16.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* circleci: drop go generate in web/ui
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* Makefile: compress web assets before build
This commit add compression before (and decompression after) prometheus
is build. This ensures that gzipped assets are embeded in the prometheus
binary, if the builtinassets build tag is passed. If the build tag is
not passed this step is still executed but has no effect.
All this is executed in a subshell so that we can run the decompress
step even if the build step fails, but retain the exit code of promu.
This cleanup could also cover interrupts, but I left that out for now.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* Add a tooltip for unix times (ISO strings)
Signed-off-by: Ondrej Kokes <ondrej.kokes@gmail.com>
* Leverage useLocalTime to adjust ISO string tooltips
Signed-off-by: Ondrej Kokes <ondrej.kokes@gmail.com>
* revert pre styling removal
Signed-off-by: Ondrej Kokes <ondrej.kokes@gmail.com>
* Upgrade create-react-app to v5
Some other dependencies needs to be upgraded as well, plus some typescript errors fixed.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
* Use ESM imports for codemirror-promql
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
* Update FontAwesome to v6
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
* Run gofumpt on all files
Getting golangci-lint errors when building on my laptop, possibly because I have newer version of gofumpt then what it was formatted with.
Run gofumpt -w -extra on all files as it will be needed in the future anyway.
* Update golangci-lint to v1.44.2
v1.44.0 upgraded gofumpt so bumping version in CI will help keep formatting correct for everyone
* Address golangci-lint error
Getting 'error-strings: error strings should not be capitalized or end with punctuation or a newline' from revive here.
Drop new line.
Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
* add prometheus logo in the list of file that should be served at the root
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* move prometheus logo to src/images
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Add Prometheus logo in react UI
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Use REM
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* increase the margin top of the navbar-brand
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>
* Fix bug that sets the range input to the resolution
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* Address review comments
Signed-off-by: Julius Volz <julius.volz@gmail.com>
* rework the target page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the URL of the endpoint
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* replace old code by the new one and change function style
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* align filter and search bar on the same row
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* remove unnecessary return
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* upgrade kvsearch to v0.3.0
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix unit test
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add missing style on column
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add placeholder and autofocus
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the previous table design
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix issue relative to the position of the tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix health filter
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix test on label tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* simplify filter condition
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* rework service discovery page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* introduced generic custom infinite scroll component
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* adjust the placeholder in discovery page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* ignore returning type missing
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* rework alert page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* update snapshot to match the new rendering
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix infinite scroll component usage in alert
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* align checkbox like it was before
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* propose a more responsive line to display the buttons and the search bar
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add a script to update the snapshot and update it
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* text in span won't be wrapped
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* create a component to handle the search bar with debounce
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Update web/ui/react-app/src/pages/serviceDiscovery/Services.tsx
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Nits after PR 10051 merge (#10159)
Signed-off-by: Marco Pracucci <marco@pracucci.com>
Co-authored-by: Marco Pracucci <marco@pracucci.com>
* tsdb/agent: Fix deadlock from simultaneous GC and write (#10166)
* tsdb/agent: Fix deadlock from simultaneous GC and write
This commit fixes a potential deadlock where storing in-memory series
references could deadlock with a WAL GC cycle.
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* add missing license header
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* order local imports
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* align deadlock testing with discovery/manager_test.go method
Also prevents GCs from running concurrently, which could also cause a
deadlock (even though it's currently impossible for two GCs to run
concurrently).
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* bump @nexucis/kvsearch to v0.4.0
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* Bump github.com/prometheus/client_golang to v1.12.0
Signed-off-by: beorn7 <beorn@grafana.com>
* Cut v2.33.0-rc.1
Signed-off-by: beorn7 <beorn@grafana.com>
Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Co-authored-by: Mauro Stettler <mauro.stettler@gmail.com>
Co-authored-by: Marco Pracucci <marco@pracucci.com>
Co-authored-by: Robert Fratto <robertfratto@gmail.com>
This follows the line of argument that the invariant of not looking
ahead of the query time was merely emerging behavior and not a
documented stable feature. Any query that looks ahead of the query
time was simply invalid before the introduction of the negative offset
and the @ modifier.
Signed-off-by: beorn7 <beorn@grafana.com>
* rework the target page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the URL of the endpoint
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* replace old code by the new one and change function style
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* align filter and search bar on the same row
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* remove unnecessary return
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* upgrade kvsearch to v0.3.0
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix unit test
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add missing style on column
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add placeholder and autofocus
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the previous table design
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix issue relative to the position of the tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix health filter
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix test on label tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* simplify filter condition
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* rework service discovery page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* introduced generic custom infinite scroll component
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* adjust the placeholder in discovery page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* ignore returning type missing
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* apply fix required by the review
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* index discoveredLabels
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* rework the target page
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the URL of the endpoint
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* replace old code by the new one and change function style
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* align filter and search bar on the same row
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* remove unnecessary return
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* upgrade kvsearch to v0.3.0
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix unit test
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add missing style on column
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* add placeholder and autofocus
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* put back the previous table design
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix issue relative to the position of the tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix health filter
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* fix test on label tooltip
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
* simplify filter condition
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
Since `/api/v1/write` is a mutating endpoint, we should still activate
the remote-write-receiver explicitly. But we should do it in the same
way as the other mutating endpoints, i.e. via a flag
`--web.enable-remote-write-receiver`.
This commit marks the feature flag as deprecated, i.e. it still works
but logs a warning on startup. This enables users to seamlessly
migrate. With the next minor release, we can start ignoring the
feature flag (but still warn a user that is trying to use it).
Signed-off-by: beorn7 <beorn@grafana.com>
Instead of requesting a concrete type. This would allow other
implementations that use the same API to replace or wrap the engine
implementation while maintaining the same API.
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
* Adapt UI for Prometheus Agent
UI is not my strongest skill, but I'd like to have something minimal for
the initial release of the agent.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Address review comments
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Add tests
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Add tests, serve only current mode paths
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
* Update js style, add agent test
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
`BufferedSeriesIterator` and `MemoizedSeriesIterator` use a method
called `Values` for exactly the purpose for which all other iterators
of the same kind use a method called `At`. That alone is confusing,
but on top of that, the `Values` method only returns a single sample,
not multiple values. I assume the naming has historical reasons. This
commit makes it more consistent. It is now easier to read, and now
`BufferedSeriesIterator` and `MemoizedSeriesIterator` implement
`chunkenc.Iterator` like many other iterators, too.
Signed-off-by: beorn7 <beorn@grafana.com>
- Pick At... method via return value of Next/Seek.
- Do not clobber returned buckets.
- Add partial FloatHistogram suppert.
Note that the promql package is now _only_ dealing with
FloatHistograms, following the idea that PromQL only knows float
values.
As a byproduct, I have removed the histogramSeries metric. In my
understanding, series can have both float and histogram samples, so
that metric doesn't make sense anymore.
As another byproduct, I have converged the sampleBuf and the
histogramSampleBuf in memSeries into one. The sample type stored in
the sampleBuf has been extended to also contain histograms even before
this commit.
Signed-off-by: beorn7 <beorn@grafana.com>
* remove vfsgen usages
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* web: use embed package for static assets
This requires go 1.16.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* circleci: drop go generate in web/ui
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* Makefile: compress web assets before build
This commit add compression before (and decompression after) prometheus
is build. This ensures that gzipped assets are embeded in the prometheus
binary, if the builtinassets build tag is passed. If the build tag is
not passed this step is still executed but has no effect.
All this is executed in a subshell so that we can run the decompress
step even if the build step fails, but retain the exit code of promu.
This cleanup could also cover interrupts, but I left that out for now.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
* [FIXME]: add new module dependency on common/assets and temp replace
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
