1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package tests
import (
"fmt"
"hash"
"testing"
mmcloughlin "github.com/mmcloughlin/md4"
openssl "github.com/ricardobranco777/go-openssl/md4"
xcrypto "golang.org/x/crypto/md4"
)
var buf = make([]byte, 1<<20)
func BenchmarkHash(b *testing.B) {
hashes := []struct {
Name string
New func() hash.Hash
}{
{"xcrypto", xcrypto.New},
{"mmcloughlin", mmcloughlin.New},
{"openssl", openssl.New},
}
sizes := []struct {
Name string
Bytes int64
}{
{"8Bytes", 8},
{"1K", 1 << 10},
{"8K", 8 << 10},
{"16K", 16 << 10},
{"32K", 32 << 10},
{"1M", 1 << 20},
}
for _, size := range sizes {
for _, impl := range hashes {
name := fmt.Sprintf("size=%s/pkg=%s", size.Name, impl.Name)
b.Run(name, func(b *testing.B) {
h := impl.New()
b.SetBytes(int64(size.Bytes))
sum := make([]byte, h.Size())
for i := 0; i < b.N; i++ {
h.Reset()
h.Write(buf[:size.Bytes])
h.Sum(sum[:0])
}
})
}
}
}
|
