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lib/storage: optimize /api/v1/status/tsdb call by skipping all the artificially created tag entries at once

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This is a follow-up for b71be42d90
This commit is contained in:
Aliaksandr Valialkin 2022-02-21 18:20:36 +02:00
parent 986c12487a
commit fcaa0c5202
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1 changed files with 8 additions and 0 deletions
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8
lib/storage/index_db.go
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@ -1423,6 +1423,14 @@ func (is *indexSearch) getTSDBStatusWithFiltersForDate(tfss []*TagFilters, date
}
if isArtificialTagKey(tmp) {
// Skip artificially created tag keys.
kb.B = append(kb.B[:0], prefix...)
if len(tmp) > 0 && tmp[0] == compositeTagKeyPrefix {
kb.B = append(kb.B, compositeTagKeyPrefix)
} else {
kb.B = marshalTagValue(kb.B, tmp)
}
kb.B[len(kb.B)-1]++
ts.Seek(kb.B)
continue
}
if len(tmp) == 0 {