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27 lines
408 B
Go
27 lines
408 B
Go
package util
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import (
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"io"
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"io/ioutil"
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"math/rand"
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"testing"
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)
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func BenchmarkPipe(b *testing.B) {
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reader := rand.New(rand.NewSource(42))
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buf := make([]byte, 16380)
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for i := 0; i < b.N; i++ {
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n, err := io.ReadAtLeast(reader, buf, 1)
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if err != nil {
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b.Error(err)
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return
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}
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n, err = ioutil.Discard.Write(buf[:n])
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if err != nil {
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b.Error(err)
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return
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}
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b.SetBytes(int64(n))
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}
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}
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