94 Commits (a007eb2e1eeb3e42d504adb9bcd1e5cca804d524)

Author	SHA1	Message	Date
Fabian Reinartz	9516d04472	util: Add idle timeout for scrape connections	8 years ago
Edward Marshall	c490725ac9	Additional targetScrapeSample metrics (#3018)	8 years ago
Tom Wilkie	1f3b59ccf5	s/met/lset/	8 years ago
Tom Wilkie	014bd31a86	Remove unnecessary whitespace changes, add comment.	8 years ago
Tom Wilkie	2ac1809a5b	Get label set from cache in addReportSample.	8 years ago
Tom Wilkie	240feb313b	Don't regenerate label set for cached values.	8 years ago
Tom Wilkie	db8128ceeb	Add label set as first parameter to AddFast, ingored by TSDB adapter.	8 years ago
Goutham Veeramachaneni	243419c007	Return tsdb.ErrOutOfBounds as storage.ErrOutOfBounds ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Goutham Veeramachaneni	643c5837a0	Stop metrics that are 10mins ahead from now ... Fixes #2893 Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>	8 years ago
Goutham Veeramachaneni	3069bd3996	Handle scrapes with OutOfBounds metrics better ... fixes #2894 Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>	8 years ago
Fabian Reinartz	9ea748e745	Don't reallocate label set if still known ... If the storage deprecates a ref, we have to re-insert with the full label set. Typically that doesn't correlate with a new series being created. We can still use the allocated label set from before.	8 years ago
Fabian Reinartz	2368d2c45b	retrieval: fix memory leak in scrape cache	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
Julius Volz	6f66125809	retrieval: Fix "up" reporting for failed scrapes	8 years ago
Brian Brazil	37bc607e96	Rework sample limit to work for 2.0 ... Correctly update reported series. Increment prometheus_target_scrapes_exceeded_sample_limit_total. Add back unittests. Ignore stale markers when calculating sample limit. Fixes #2770	8 years ago
Fabian Reinartz	bc7aff8cef	retrieval: extract scrape cache	8 years ago
Fabian Reinartz	a83014f53c	retrieval: fix memory leak and consumption for caches	8 years ago
Fabian Reinartz	3d8661b8d5	Add comment	8 years ago
Fabian Reinartz	43ca652217	retrieval: Don't allocate map on every scrape	8 years ago
Fabian Reinartz	d289dc55c3	storage: update TSDB	8 years ago
Brian Brazil	0920972f79	Initilise scraped sample map, and rename to series map.	8 years ago
Brian Brazil	bf38963118	Plumb through logger with target field to scrape loop.	8 years ago
Brian Brazil	d657d722dc	Log count of dupliates/out of order samples as warnings. ... Keep log of each sample as debug log.	8 years ago
Brian Brazil	8b9d3e7547	Put end of run staleness handler in seperate function. ... Improve log message.	8 years ago
Brian Brazil	d532272520	Add stalemarkers to synthetic series too when target stops.	8 years ago
Brian Brazil	b87d3ca9ea	Create stale markers when a target is stopped. ... When a target is no longer returned from SD stop() is called. However it may be recreated before the next scrape interval happens. So we wait to set stalemarkers until the scrape of the new target would have happened and been ingested, which is 2 scrape intervals. If we're shutting down the context will be cancelled, so return immediately rather than holding things up for potentially minutes waiting to safely set stalemarkers no newer than now. If the server starts immediately back up again all is well. If not, we're missing some stale markers.	8 years ago
Brian Brazil	95162ebc16	Add log messages for out of order samples	8 years ago
Brian Brazil	3c45400130	Don't fail scrape if one sample violates ordering. ... In Prometheus 1.x one sample that is out of order or that has a duplicate timestamp is discarded, and the rest of the scrape ingestion continues on. This will now also be true for 2.0.	8 years ago
Brian Brazil	fd5c5a50a3	Add stale markers on parse error. ... If we fail to parse the result of a scrape, we should treat that as a failed scrape and add stale markers.	8 years ago
Brian Brazil	c0c7e32e61	Treat a failed scrape as an empty scrape for staleness. ... If a target has died but is still in SD, we want the previously scraped values to go stale. This would also apply to brief blips.	8 years ago
Brian Brazil	850ea412ad	If an explicit timestamp is provided, bypass staleness.	8 years ago
Brian Brazil	a5cf25743c	Move stalness check into a function	8 years ago
Brian Brazil	4f35952cf3	Inject a stale NaN when sample disappears between scrapes.	8 years ago
Brian Brazil	beaa7d5a43	Move consistent NaN logic into the parser.	8 years ago
Brian Brazil	76acf7b9b1	Ensure all the NaNs we ingest have the same bit pattern.	8 years ago
Brian Brazil	0eabed8048	Remove unused metric	8 years ago
Fabian Reinartz	76b3378190	retrieval: add missing scrape context cancelation	8 years ago
Julius Volz	f160f17a6f	retrieval: fix missing scrape context cancellation (#2599)	8 years ago
Tobias Schmidt	368206d2f5	Handle errSeriesDropped correctly ... If metrics_relabel_configs are used to drop metrics, an errSeriesDropped is returned. This shouldn't be used to return an error at the end of a append() call.	8 years ago
Fabian Reinartz	e829dbe2be	retrieval: comment out accept header again	8 years ago
Matt Layher	5e4f5fb5ad	retrieval: make scrape timeout header consistent with others	8 years ago
Alexey Palazhchenko	17f15d024a	Small fixes. (#2578) ... Fix typos. Simplify with gofmt -s	8 years ago
Matt Layher	fe4b6693f7	retrieval: add Scrape-Timeout-Seconds header to each scrape request (#2565) ... Fixes #2508.	8 years ago
Julius Volz	815762a4ad	Move retrieval.NewHTTPClient -> httputil.NewClientFromConfig	8 years ago
Fabian Reinartz	d9fb57cde4	*: Simplify []byte to string unsafe conversion	8 years ago
Erdem Agaoglu	8809735d7f	Setting User-Agent header (#2447)	8 years ago
Fabian Reinartz	cc0ff26f1f	retrieval: handle GZIP compression ourselves ... The automatic GZIP handling of net/http does not preserve buffers across requests and thus generates a lot of garbage. We handle GZIP ourselves to circumvent this.t	8 years ago
Fabian Reinartz	5772f1a7ba	retrieval/storage: adapt to new interface ... This simplifies the interface to two add methods for appends with labels or faster reference numbers.	9 years ago
Fabian Reinartz	598e2f01c0	retrieval: don't erronously break appending	9 years ago
Fabian Reinartz	c691895a0f	retrieval: cache series references, use pkg/textparse ... With this change the scraping caches series references and only allocates label sets if it has to retrieve a new reference. pkg/textparse is used to do the conditional parsing and reduce allocations from 900B/sample to 0 in the general case.	9 years ago