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Preallocate slices of known length

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This commit is contained in:
Holger Obermaier
2026-02-12 15:07:39 +01:00
parent 555ba9504a
commit d715f7aa07
2 changed files with 4 additions and 4 deletions
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6
collectors/likwidMetric.go
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@@ -126,13 +126,13 @@ func checkMetricType(t string) bool {
}
func genLikwidEventSet(input LikwidCollectorEventsetConfig) LikwidEventsetConfig {
clist := make([]string, len(input.Events))
clist := make([]string, 0, len(input.Events))
for k := range input.Events {
clist = append(clist, k)
}
slices.Sort(clist)
tmplist := make([]string, len(clist))
elist := make([]*C.char, len(clist))
tmplist := make([]string, 0, len(clist))
elist := make([]*C.char, 0, len(clist))
for _, k := range clist {
v := input.Events[k]
tmplist = append(tmplist, fmt.Sprintf("%s:%s", v, k))