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hashing/fnv: avoid allocating #15

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8 changes: 5 additions & 3 deletions hashing/benchmark_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -101,10 +101,12 @@ var sip13hash = func(k []byte) uint64 { return sip13.Sum64(0, 0, k) }

func BenchmarkSip13Hash(b *testing.B) { benchmarkHash(b, "Sip13", sip13hash) }

var fnvh = fnv.New64a()

var fnv64 = func(k []byte) uint64 {
h := fnv.New64a()
h.Write(k)
return h.Sum64()
fnvh.Reset()
fnvh.Write(k)
return fnvh.Sum64()
}

func BenchmarkFNV1(b *testing.B) { benchmarkHash(b, "fnv1a", fnv64) }
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