prometheus

Commit Graph

Author	SHA1	Message	Date
Warren Fernandes	d49a3df55b	Parser test cleanup (#3977 ) * parser test cleanup - Test against the exported package functions instead of the private functions. * Improves readability of TestParseSeries - Moves package function closer to parser function	7 years ago
Anton Tereshchenkov	18bbec050c	promql: propagate storage errors	7 years ago
Brian Brazil	bf7d87aed2	Cleanup storage from all tests. Fixed #3299	7 years ago
Brian Brazil	c0ce35d2d3	Only show debug output on test failure	7 years ago
Brian Brazil	e6ea146c81	Make benchmark tests pass A new query object is needed for each evaulation, as the iterators would otherwise be shared across evaluations.	7 years ago
Nikunj Aggarwal	998dfcbac6	Expose itemtype outside the package (#3933 )	7 years ago
ferhat elmas	ffa673f7d8	General simplifications (#3887 ) Another try as in #1516	7 years ago
Fabian Reinartz	309c666426	Merge pull request #3671 from prometheus/queryparams *: implement query params	7 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.	7 years ago
Krasi Georgiev	a53d4ed197	drop metric name for bool modifier (#3821 ) fixes #3820	7 years ago
Krasi Georgiev	4801573b64	time() return milliseconds (#3811 )	7 years ago
Julius Volz	953af2c089	promql: Make printer formatting less vintage (#3721 ) - lower-case modifiers - reverse order of aggregation modifiers and aggregated expression - remove spacing before modifier parentheses	7 years ago
Julius Volz	1e943fc10a	promql: Fix printing of empty without() (#3719 ) * promql: Fix printing of empty without() Fixes https://github.com/prometheus/prometheus/issues/3704 * Test cleanup fixup	7 years ago
Brian Brazil	b418063d1a	Add tests for negative selectors. (#3616 ) https://github.com/prometheus/prometheus/issues/3575	7 years ago
Fabian Reinartz	f8fccc73d8	promql: remove global metrics	7 years ago
Fabian Reinartz	83cd270ea4	*: adapt to storage interface changes	7 years ago
David Kaltschmidt	87c46ea6c3	Renamed TotalEvalTime to EvalTotalTime * TotalFoo suggested a comprehensive timing, but TotalEvalTime was part of the Exec timings, together with Queue timings * The other option was to rename ExecTotalTime to TotalExecTime, but there was already ExecQueueTime, suggesting Exec to be some sort of group	7 years ago
David Kaltschmidt	c93e54d240	Adds execution timer stats to the range query API consumers should be able to get insight into the query run times. The UI currently measures total roundtrip times. This PR allows for more fine grained metrics to be exposed. * adds new timer for total execution time (queue + eval) * expose new timer, queue timer, and eval timer in stats field of the range query response: ```json { "status": "success", "data": { "resultType": "matrix", "result": [], "stats": { "execQueueTimeNs": 4683, "execTotalTimeNs": 2086587, "totalEvalTimeNs": 2077851 } } } ``` * stats field is optional, only set when query parameter `stats` is not empty Try it via ```sh curl 'http://localhost:9090/api/v1/query_range?query=up&start=1486480279&end=1486483879&step=14000&stats=true' ``` Review feedback * moved query stats json generation to query_stats.go * use seconds for all query timers * expose all timers available * Changed ExecTotalTime string representation from Exec queue total time to Exec total time	7 years ago
Julius Volz	099df0c5f0	Migrate "golang.org/x/net/context" -> "context" (#3333 ) In some places, where ctxhttp or gRPC are concerned, we still need to use the old contexts.	7 years ago
Brian Brazil	7158675aa8	Add back continue. Accidentally removed in `15a931dbdb`	7 years ago
Brian Brazil	99905f82a6	Remove keep_common modifier. See #3060	7 years ago
Brian Brazil	b2ac3d2d86	Remove count_scalar and drop_common_labels. For #3060	7 years ago
Brian Brazil	67274f0794	Remove 4 interval staleness heuristic. (#3244 ) This means that if there is no stale marker, only the usual staleness delta (5m) applies. It has occured to me that there is an oddity in the heurestic. It works fine as long as you have 2 points within the last 5m, but breaks down when the time window advances to the point where you have just 1 point. Consider you had points at t=0 and t=10. With the heurestic it goes stale at t=51, up until t=300. However from t=301 until t=310 we only see the t=10 point and the series comes back to life. That is not desirable. I don't see a way to keep this form of heurestic working given this issue, so thus I'm removing it.	7 years ago
Julius Volz	f7e8348a88	Re-add contexts to storage.Storage.Querier() (#3230 ) * Re-add contexts to storage.Storage.Querier() These are needed when replacing the storage by a multi-tenant implementation where the tenant is stored in the context. The 1.x query interfaces already had contexts, but they got lost in 2.x. * Convert promql.Engine to use native contexts	7 years ago
Fabian Reinartz	d21f149745	*: migrate to go-kit/log	7 years ago
Fabian Reinartz	87918f3097	Merge branch 'master' into dev-2.0	7 years ago
Brian Brazil	2354c2544b	Set timestamp for date functions (#3070 )	7 years ago
Fabian Reinartz	25f3e1c424	Merge branch 'master' into mergemaster	7 years ago
Brian Brazil	4c8173acac	Use timestamp of a sample in deriv() to avoid FP issues (#2958 ) With the squaring of the timestamp, we run into the limitations of the 53bit mantissa for a 64bit float. By subtracting away a timestamp of one of the samples (which is how the intercept is used) we avoid this issue in practice as it's unlikely that it is used over a very long time range. Fixes #2674	7 years ago
Alexey Palazhchenko	695ec0b981	Fix few typos. (#2962 )	7 years ago
Goutham Veeramachaneni	4194d2ac79	Call At() only if Next() is true Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	dba7586671	Merge branch 'master' into dev-2.0	7 years ago
Tom Wilkie	835eb8c653	Add _test.go suffix to promql/{bench.go, test.go} to prevent importing the testing package in a normal binary.	8 years ago
Goutham Veeramachaneni	b7eddbcd98	textparse: Add fuzzing and fix bug caught See https://github.com/cznic/golex/issues/11 for info on the bug Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Fabian Reinartz	ca2b68889b	Merge branch 'master' into dev-2.0	8 years ago
Fabian Reinartz	f46a8e9ea4	Merge pull request #2854 from prometheus/promql-rune Check for invalid utf-8 in lexer strings.	8 years ago
Goutham Veeramachaneni	d407bd150c	Consolidate the duration params in CLI * All CLI params moved to model.Duration Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Brian Brazil	6f5d952132	Check for invalid utf-8 in lexer strings. This protects against invalid utf-8 sneaking in via label_replace.	8 years ago
Harsh Agarwal	16867c89a7	implement label_join issue 1147 (#2806 ) Replace OptionalArgs int with Variadic int.	8 years ago
Goutham Veeramachaneni	507790a357	Rework logging to use explicitly passed logger Mostly cleaned up the global logger use. Still some uses in discovery package. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Goutham Veeramachaneni	baf5b0f0fc	Fix error where we look into the future. (#2829 ) * Fix error where we look into the future. So currently we are adding values that are in the future for an older timestamp. For example, if we have [(1, 1), (150, 2)] we will end up showing [(1, 1), (2,2)]. Further it is not advisable to call .At() after Next() returns false. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Retuen early if done Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Handle Seek() where we reach the end of iterator Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Simplify code Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Brian Brazil	220e78b9c3	Consider a series stale after 4.1 intervals with no data. To cover the cases where stale markers may not be available, we need to infer the interval and mark series stale based on that. As we're lacking stale markers this is less accurate, however it should be good enough for these cases. We need 4 intervals as if say we had data at t=0 and t=10, coming via federation. The next data point should be at t=20 however it could take up to t=30 for it actually to be ingested, t=40 for it to be scraped via federation and t=50 for it to be ingested. We then add 10% on to that for slack, as we do elsewhere.	8 years ago
Brian Brazil	c02c25d5ba	Allow peeking back further in buffer.	8 years ago
Brian Brazil	a5cf25743c	Move stalness check into a function	8 years ago
Brian Brazil	80b40e6d91	Add initial staleness handing to promql. For instant vectors, if "stale" is the newest sample ignore the timeseries. For range vectors, filter out "stale" samples. Make it possible to inject "stale" samples in promql tests.	8 years ago
Fabian Reinartz	6e804b3497	Merge branch 'master' into dev-2.0	8 years ago
Brian Brazil	fcc88f0e1e	query/query_range should return eval timestamp Query and query_range should return the timestamp at which an evaluation is performed, not the timestamp of the data. This is as that's what query range asked for, and we need to keep query consistent with that. Query for a matrix remains unchanged, returning the literal matrix.	8 years ago
Brian Brazil	517b81f927	Add timestamp() function. Make the timestamp of instant vectors be the timestamp of the sample rather than the evaluation. We were not using this anywhere, so this is safe. Add a function to return the timestamp of samples in an instant vector. Fixes #1557	8 years ago
Tom Wilkie	4d9b917d11	Instrument Prometheus with OpenTracing (#2554 ) * Use request.Context() instead of a global map of contexts. * Add some basic opentracing instrumentation on the query path. * Remove tracehandler endpoint.	8 years ago
Fabian Reinartz	0f3110487d	Merge remote-tracking branch 'origin/dev-2.0' into dev-2.0	8 years ago

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315 Commits (cc917aee7f95fb1fe6601a8c26c6ea83f7aa6dba)