prometheus

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Change LabelValuesFor() to accept index.Postings (#14280 )

The only call we have to LabelValuesFor() has an index.Postings, and we
expand it to pass to this method, which will iterate over the values.

That's a waste of resources: we can iterate on the index.Postings
directly.

If there's any downstream implementation that has a slice of series,
they can always do an index.ListPostings from them: doing that is
cheaper than expanding an abstract index.Postings.

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

2024-06-11 15:36:46 +02:00

index_test.go

tsdb/index: Fix TestReader_PostingsForLabelMatchingHonorsContextCancel

2024-06-03 17:29:06 +02:00

index.go

Change LabelValuesFor() to accept index.Postings (#14280 )

2024-06-11 15:36:46 +02:00

postings_test.go

MemPostings.PostingsForLabelMatching(): don't hold the mutex while matching (#14286 )

2024-06-10 14:24:17 +02:00

postings.go

MemPostings.PostingsForLabelMatching(): don't hold the mutex while matching (#14286 )