prometheus

Commit Graph

Author	SHA1	Message	Date
Tom Wilkie	4e4f0d4e41	spelling. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	e518f51a99	Extend API tests to cover remote read API. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	fcc3f43acd	spelling. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	ae29512444	Extend API tests to cover remote read API. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Fabian Reinartz	e7cfc7dae5	web: restore old path prefix behavior Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	8a4bda8d57	web: remove security headers Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	4d675e2aa8	web: restore old path prefix behavior Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	057a5ae2b1	Address comments Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	ad4c33c1ff	scrape,api: provide per-target metric metadata This adds a per-target cache of scraped metadata. The metadata is only available for the lifecycle of the attached target. An API endpoint allows to select metadata by metric name and a label selection of targets. Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Simon Pasquier	097439b0f9	web: limit the number of dropped targets (#4212 ) Displaying all the dropped targets in the service-discovery page hurts the Prometheus server as well as the browser when thousands of dropped targets exist. This change limits this number to 1,000 and display the number of active/total targets per scrape configuration. Add warning when more than 100 targets are dropped Signed-off-by: Simon Pasquier <spasquie@redhat.com>	8 years ago
Brian Brazil	dd6781add2	Optimise PromQL (#3966 ) * Move range logic to 'eval' Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make aggregegate range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * PromQL is statically typed, so don't eval to find the type. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Extend rangewrapper to multiple exprs Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Start making function evaluation ranged Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make instant queries a special case of range queries Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Eliminate evalString Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Evaluate range vector functions one series at a time Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make unary operators range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make binops range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Pass time to range-aware functions. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make simple _over_time functions range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reduce allocs when working with matrix selectors Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Add basic benchmark for range evaluation Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reuse objects for function arguments Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Do dropmetricname and allocating output vector only once. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Add range-aware support for range vector functions with params Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Optimise holt_winters, cut cpu and allocs by ~25% Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make rate&friends range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make more functions range aware. Document calling convention. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make date functions range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make simple math functions range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Convert more functions to be range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make more functions range aware Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Specialcase timestamp() with vector selector arg for range awareness Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove transition code for functions Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove the rest of the engine transition code Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove more obselete code Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove the last uses of the eval* functions Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove engine finalizers to prevent corruption The finalizers set by matrixSelector were being called just before the value they were retruning to the pool was then being provided to the caller. Thus a concurrent query could corrupt the data that the user has just been returned. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Add new benchmark suite for range functinos Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Migrate existing benchmarks to new system Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Expand promql benchmarks Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Simply test by removing unused range code Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * When testing instant queries, check range queries too. To protect against subsequent steps in a range query being affected by the previous steps, add a test that evaluates an instant query that we know works again as a range query with the tiimestamp we care about not being the first step. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reuse ring for matrix iters. Put query results back in pool. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reuse buffer when iterating over matrix selectors Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Unary minus should remove metric name Cut down benchmarks for faster runs. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reduce repetition in benchmark test cases Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Work series by series when doing normal vectorSelectors Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Optimise benchmark setup, cuts time by 60% Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Have rangeWrapper use an evalNodeHelper to cache across steps Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Use evalNodeHelper with functions Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Cache dropMetricName within a node evaluation. This saves both the calculations and allocs done by dropMetricName across steps. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reuse input vectors in rangewrapper Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Reuse the point slices in the matrixes input/output by rangeWrapper Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make benchmark setup faster using AddFast Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Simplify benchmark code. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Add caching in VectorBinop Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Use xor to have one-level resultMetric hash key Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Add more benchmarks Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Call Query.Close in apiv1 This allows point slices allocated for the response data to be reused by later queries, saving allocations. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Optimise histogram_quantile It's now 5-10% faster with 97% less garbage generated for 1k steps Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make the input collection in rangeVector linear rather than quadratic Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Optimise label_replace, for 1k steps 15x fewer allocs and 3x faster Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Optimise label_join, 1.8x faster and 11x less memory for 1k steps Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Expand benchmarks, cleanup comments, simplify numSteps logic. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Address Fabian's comments Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Comments from Alin. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Address jrv's comments Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Remove dead code Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Address Simon's comments. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Rename populateIterators, pre-init some sizes Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Handle case where function has non-matrix args first Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Split rangeWrapper out to rangeEval function, improve comments Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Cleanup and make things more consistent Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Make EvalNodeHelper public Signed-off-by: Brian Brazil <brian.brazil@robustperception.io> * Fabian's comments. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	8 years ago
Henri DF	2952387ed1	Pass query hints down into remote read query proto (#4122 ) Signed-off-by: Henri DF <henridf@gmail.com>	8 years ago
Ivan Voronchihin	b3441cb0e7	Fix graph page for IE11 (#4148 ) Signed-off-by: bege13mot <bege13mot@gmail.com>	8 years ago
Eric V	c207920500	Added HTTP security headers to web.go (#3583 ) Signed-off-by: Eric Valenzuela <evalenzuela@thousandeyes.com>	8 years ago
Karsten Weiss	d79d573f71	Fix spelling mistakes found by codespell (#4065 ) Signed-off-by: Karsten Weiss <knweiss@gmail.com>	8 years ago
Krasi Georgiev	ddd46de6f4	Races/3994 (#4005 ) Fix race by properly locking access to scrape pools. Use separate mutex for information needed by UI so that UI isn't blocked when targets are being updated.	8 years ago
Mario Trangoni	464e747f1e	fix some comments typos (#4059 )	8 years ago
Ganesh Vernekar	b44ce11d1b	Added test to check pathPrefix	8 years ago
Ganesh Vernekar	cd2820e165	Fix pathPrefix bug from PR-4025	8 years ago
Ganesh Vernekar	f30b37e00b	Fixed pathPrefix for web pages	8 years ago
Krasi Georgiev	5fec98d0a7	simplify server error handling (#4006 )	8 years ago
Marek Siarkowicz	bb86c3f62b	Report internal runtime information on status page (#3921 ) Add information about tsdb, wal and config reload	8 years ago
Brian Brazil	cc39021b2b	Provide custom marshalling for Point Point has a non-standard marshalling, and is also where the vast majority of CPU time is spent so it is worth optimising.	8 years ago
Brian Brazil	299b78a887	Switch to json-iterator for v1 api. This makes queries ~15% faster and cuts cpu time spent on json encoding by ~40%.	8 years ago
Brian Brazil	8ede14b24c	Add unittests for Point json output	8 years ago
Brian Brazil	ecd0a9c6ba	web: Add benchmark for respond()	8 years ago
Anton Tereshchenkov	4cb8f6c260	web: remove unused MetricsPath option (#3964 )	8 years ago
Simon Pasquier	83325c8d82	web: replace deprecated InstrumentHandler() (#3862 ) * web: replace deprecated InstrumentHandler() This change replaces the deprecated InstrumentHandler function by the equivalent functions from the promhttp package. The following metrics are removed: * http_request_duration_microseconds (Summary). * http_request_size_bytes (Summary). * http_requests_total (Counter). And the following metrics are added instead: * prometheus_http_request_duration_seconds (Histogram). * prometheus_http_response_size_bytes (Histogram). * promhttp_metric_handler_requests_in_flight (Gauge). * promhttp_metric_handler_requests_total (Counter). * Update github.com/prometheus/common/route package * web: refactor using the new prometheus/common/route package	8 years ago
James Turnbull	4486ef013b	Make show annotations checkbox match query history checkbox (#3936 ) After removing the checkbox in #3913 the only remaining element that looked like it was the new Show Annotations checkbox on the Alerts page. Which in turn didn't look like the Enable query history checkout on the graph page. So: 1. This takes the Enable query history button as canonical. 2. Updates the show annotations button code to match it. 3. Simplifies the JS for the checkbox.	8 years ago
James Turnbull	50e6aff3fd	Make job heading on service discovery consistent (#3937 ) The new Service Discovery page uses the CSS/JS from the Targets page but used slightly differently. This makes the job header match in the Service Discovery page for a more consistent look-n-feel.	8 years ago
James Turnbull	c3f4f2204f	Refactor/redesign Unhealthy checkbox on Targets page (#3913 ) * Added only healthy to Targets This adds a "Only heathly" button to supplement the "Only unhealthy" button. The two are mutually exclusive. I've also added a red/green text color to the buttons. Arguably this could be a toggle instead if folks think this is worthwhile... Happy to modify it. * Moved functions above init * Simplifed code and made prettier * Appeased codeacy * Made buttons square	8 years ago
Fabian Reinartz	3e6c890aea	api: add flag to skip head on snapshots	8 years ago
Marek Siarkowicz	1f71caf23f	Add golang runtime information to status page. (#3914 )	8 years ago
Julien Pivotto	155faab7a2	Display annotations on Alerts page (#3900 ) Fixes #1219 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	8 years ago
ferhat elmas	ffa673f7d8	General simplifications (#3887 ) Another try as in #1516	8 years ago
Callum Jones	090e7e0959	Place Service Discovery labels inline (#3872 ) Fixes #3739	8 years ago
Conor Broderick	99006d3baf	Added dropped targets API to targets endpoint (#3870 )	8 years ago
Conor Broderick	1fd20fc954	Add dropped alertmanagers to alertmanagers API (#3865 )	8 years ago
Bartek Plotka	93a63ac5fd	api: Added v1/status/flags endpoint. (#3864 ) Endpoint URL: /api/v1/status/flags Example Output: ```json { "status": "success", "data": { "alertmanager.notification-queue-capacity": "10000", "alertmanager.timeout": "10s", "completion-bash": "false", "completion-script-bash": "false", "completion-script-zsh": "false", "config.file": "my_cool_prometheus.yaml", "help": "false", "help-long": "false", "help-man": "false", "log.level": "info", "query.lookback-delta": "5m", "query.max-concurrency": "20", "query.timeout": "2m", "storage.tsdb.max-block-duration": "36h", "storage.tsdb.min-block-duration": "2h", "storage.tsdb.no-lockfile": "false", "storage.tsdb.path": "data/", "storage.tsdb.retention": "15d", "version": "false", "web.console.libraries": "console_libraries", "web.console.templates": "consoles", "web.enable-admin-api": "false", "web.enable-lifecycle": "false", "web.external-url": "", "web.listen-address": "0.0.0.0:9090", "web.max-connections": "512", "web.read-timeout": "5m", "web.route-prefix": "/", "web.user-assets": "" } } ``` Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	8 years ago
Lovisa Svallingson	04f723ca44	[Fix 3789]: storing/loading multiple graphs from URL (#3813 ) * Fix JS error: cannot read source of undefined When the page was refreshed with queries on the page, the updateTypeaheadMetricsSet function was called before the typeahead had been initialized. * Fix: updates URL when query submits When queries were submitted by pressing enter, the URL did not update to reflect the change. Not sure why, but this was only the case when the queries were non-simple, meaning when either labels werre specified or other promql functions were used. * Rebase master and make assets	8 years ago
James Turnbull	d127a21071	Removed alert_header (#3836 ) This is a very minor UX change. The current "No Alert rules" present table row has the `alert_header` class attached. This changes the cursor and some other stuff and makes sense with the populated table but less sense with the unpopulated table. So removing it the latter case.	8 years ago
Fabian Reinartz	7ccd4b39b8	*: implement query params This adds a parameter to the storage selection interface which allows query engine(s) to pass information about the operations surrounding a data selection. This can for example be used by remote storage backends to infer the correct downsampling aggregates that need to be provided.	8 years ago
James Turnbull	816d755956	Added "No rules" to Web UI (#3834 ) When you have no alerting rules defined you get a screen sharing this information in the WebUI. If no rules are defined then you instead see an empty white screen. This adds a "No rules" defined `else` clause and a `Rules` header to the page.	8 years ago
Lovisa Svallingson	460fe4dd0c	Fix: Improve typeahead on /graph page (#3742 ) * Do not autoselect the first item in the dropdown * Historical queries only show in dropdown when toggled on * Move shared behavior to queryHistory.isEnabled function * Do not auto submit selected history queries	8 years ago
Krasi Georgiev	6ce84dbcb1	rename ScrapeManager struct to Manager to remove stutter	8 years ago
Krasi Georgiev	b75428ec19	rename package retrieve to scrape no fucnctinal changes just renaming retrieval to scrape	8 years ago
Krasi Georgiev	7858745c04	rename structs for consistency	8 years ago
Krasi Georgiev	4be9a40b89	fatalf is not thread safe so using panic instead (#3680 )	8 years ago
Lovisa Svallingson	a8ff643464	Implement browsing of previous query expressions (#3486 )	8 years ago
Krasi Georgiev	c94fa731aa	bypass the proxy for the tests	8 years ago

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688 Commits (9fe8bcf4be00a7ebd73932df0cf39cc837cbb993)