9 commits

Author	SHA1	Message	Date
Marco Pracucci	383ea59ce1	Add TestAnalyzeRealQueries (#443) ... * Add TestAnalyzeRealQueries Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add nolint directive Signed-off-by: Marco Pracucci <marco@pracucci.com> --------- Signed-off-by: Marco Pracucci <marco@pracucci.com>	2023-03-01 15:50:04 +01:00
Marco Pracucci	eeecfee885	Do not optimize regexps with begin/end text anchors inside (#433) ... * Do not optimize regexps with being/end text anchors inside Signed-off-by: Marco Pracucci <marco@pracucci.com> * Explicit case for begin/end text in stringMatcherFromRegexpInternal() Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases Signed-off-by: Marco Pracucci <marco@pracucci.com> --------- Signed-off-by: Marco Pracucci <marco@pracucci.com>	2023-03-01 14:50:26 +01:00
Marco Pracucci	2e0ecc013f	Fix containsStringMatcher() when the text contains multiple occurrences of a substring (#431) ... Signed-off-by: Marco Pracucci <marco@pracucci.com>	2023-03-01 11:18:30 +00:00
Marco Pracucci	c77900d58e	Optimized FastRegexMatcher when the regex contains a case insensitive alternation made with concats too (#430) ... * Optimized FastRegexMatcher when the regex contains a case insensitive alternation made with concats too Signed-off-by: Marco Pracucci <marco@pracucci.com> * Do not use a pointer to hold whether the matches are case sensitive Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved unit tests based on review feedback Signed-off-by: Marco Pracucci <marco@pracucci.com> --------- Signed-off-by: Marco Pracucci <marco@pracucci.com>	2023-03-01 10:49:25 +01:00
Jesus Vazquez	51f26e0cba	Necessary changes to make the merge work ... This commit disables some unused workflows on our CI. Also uses grafana/regexp instead of regexp which is blackisted. Also updates head_test TestHeadReadWriterRepair increasing ChunkWriteQueueSize to 1 so that the chunk disk mapper uses the async queue. This seems to be default behaviour in upstream prometheus and without this option our test fails.	2022-04-13 14:45:43 +02:00
Jesus Vazquez	48aa5cd096	Merge remote-tracking branch 'upstream/main' into jvp/merge-prometheus-main	2022-04-12 16:40:00 +02:00
Bryan Boreham	579331446a	Allow downstream projects to use faster regexp (#10251) ... * Add benchmark for FastRegexMatcher Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Use modified regexp package with optimisations See https://github.com/grafana/regexp/tree/speedup#readme Includes the following changes proposed upstream: * [regexp: allow patterns with no alternates to be one-pass](https://go-review.googlesource.com/c/go/+/353711) * [regexp: speed up onepass prefix check](https://go-review.googlesource.com/c/go/+/354909) * [regexp: handle prefix string with fold-case](https://go-review.googlesource.com/c/go/+/358756) * [regexp: avoid copying each instruction executed](https://go-review.googlesource.com/c/go/+/355789) * [regexp: allow prefix string anchored at beginning](https://go-review.googlesource.com/c/go/+/377294) Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Use regexp code identical to upstream Go Change `grafana/regexp` import to use `main` branch. This means Prometheus is not using the proposed optimisations, but downstream users of Prometheus code are able to `replace` the library with the `speedup` branch which does. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2022-02-08 11:03:20 +01:00
Peter Štibraný	294c155bb6	Merge remote-tracking branch 'upstream/main' into merge-upstream	2021-11-18 15:48:40 +01:00
beorn7	c954cd9d1d	Move packages out of deprecated pkg directory ... This creates a new `model` directory and moves all data-model related packages over there: exemplar labels relabel rulefmt textparse timestamp value All the others are more or less utilities and have been moved to `util`: gate logging modetimevfs pool runtime Signed-off-by: beorn7 <beorn@grafana.com>	2021-11-09 08:03:10 +01:00

Renamed from pkg/labels/regexp_test.go (Browse further)