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26 lines
464 B
Go
26 lines
464 B
Go
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package promscrape
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import (
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"fmt"
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"testing"
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)
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func BenchmarkInternString(b *testing.B) {
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a := make([]string, 10000)
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for i := range a {
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a[i] = fmt.Sprintf("string_%d", i)
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}
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b.ReportAllocs()
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b.SetBytes(int64(len(a)))
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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for _, s := range a {
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sResult := internString(s)
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if sResult != s {
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panic(fmt.Sprintf("unexpected string obtained; got %q; want %q", sResult, s))
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}
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}
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}
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})
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}
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