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Merge pull request #12072 from bboreham/stringlabels-builder-size

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labels-as-strings: size buffer for added labels
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Bryan Boreham 2023-03-07 09:27:56 +00:00 committed by GitHub
parent d437f0bb6b 30297f0d9b
commit 99b3961907
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1 changed files with 2 additions and 1 deletions
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3
model/labels/labels_string.go
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@ -599,7 +599,8 @@ func (b *Builder) Labels(res Labels) Labels {
sort.Strings(b.del)
a, d := 0, 0
buf := make([]byte, 0, len(b.base.data)) // TODO: see if we can re-use the buffer from res.
bufSize := len(b.base.data) + labelsSize(b.add)
buf := make([]byte, 0, bufSize) // TODO: see if we can re-use the buffer from res.
for pos := 0; pos < len(b.base.data); {
oldPos := pos
var lName string