prometheus/promql
Oleg Zaytsev d2abe9a58a
Shortcut `ContainsSameLabelset()` (#11000)
* Shortcut Matrix.ContainsSameLabelset()

It's quite often to execute this check on a Matrix that has zero or only
one series. There's no need to allocate a map for those cases.

There's also a one-liner for two-series case, so why not using it?

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Add license header

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>

* Optimize Vector.ContainsSameLabelset

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
2022-07-13 15:18:10 +05:30
..
fuzz-data textparse: Add fuzzing and fix bug caught 2017-07-07 11:12:17 +02:00
parser Adds support for prettifying PromQL expression (#10544) 2022-07-07 18:13:36 +05:30
testdata Adds day_of_year function to PromQL 2022-05-20 14:08:34 +02:00
bench_test.go Track and report Samples Queried per query 2022-03-21 23:49:17 +01:00
engine.go refactor (promql): move from github.com/pkg/errors to 'errors' and 'fmt' (#10817) 2022-06-08 10:47:52 +02:00
engine_test.go Preallocate Labels in labels.Builder (#10749) 2022-05-25 16:22:47 +02:00
functions.go refactor (promql): move from github.com/pkg/errors to 'errors' and 'fmt' (#10817) 2022-06-08 10:47:52 +02:00
functions_test.go Avoid literal integer overflows in 32 bit arches. 2022-03-29 22:51:20 +02:00
fuzz.go refactor (promql): move from github.com/pkg/errors to 'errors' and 'fmt' (#10817) 2022-06-08 10:47:52 +02:00
fuzz_test.go error for invalid media type should not be completely swallowed (#10186) 2022-02-08 10:57:56 +01:00
promql_test.go add doc 2022-02-13 21:59:03 +08:00
quantile.go address comment 2022-02-15 22:09:17 +08:00
query_logger.go Improve error logging for missing config and QL dir (#10260) 2022-02-16 17:43:15 +01:00
query_logger_test.go refactor: move from io/ioutil to io and os packages (#10528) 2022-04-27 11:24:36 +02:00
test.go refactor (promql): move from github.com/pkg/errors to 'errors' and 'fmt' (#10817) 2022-06-08 10:47:52 +02:00
test_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
value.go Shortcut `ContainsSameLabelset()` (#11000) 2022-07-13 15:18:10 +05:30
value_test.go Shortcut `ContainsSameLabelset()` (#11000) 2022-07-13 15:18:10 +05:30