go/hash
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Improved benchmarks

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This commit is contained in:
Eduard Urbach 2023-07-23 21:16:37 +02:00
parent 2c1c113f86
commit 30c46352b0
Signed by: akyoto
GPG Key ID: C874F672B1AF20C0
2 changed files with 31 additions and 12 deletions
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22
Benchmarks_test.go
View File

@ -8,17 +8,17 @@ import (
) )
func BenchmarkSize(b *testing.B) { func BenchmarkSize(b *testing.B) {
b.Run("7", bench(7)) b.Run(" 7", bench(7))
b.Run("8", bench(8)) b.Run(" 8", bench(8))
b.Run("16", bench(16)) b.Run(" 16", bench(16))
b.Run("17", bench(17)) b.Run(" 17", bench(17))
b.Run("32", bench(32)) b.Run(" 32", bench(32))
b.Run("33", bench(33)) b.Run(" 33", bench(33))
b.Run("64", bench(64)) b.Run(" 64", bench(64))
b.Run("65", bench(65)) b.Run(" 65", bench(65))
b.Run("128", bench(128)) b.Run(" 128", bench(128))
b.Run("256", bench(256)) b.Run(" 256", bench(256))
b.Run("512", bench(512)) b.Run(" 512", bench(512))
b.Run("1024", bench(1024)) b.Run("1024", bench(1024))
b.Run("2048", bench(2048)) b.Run("2048", bench(2048))
b.Run("4096", bench(4096)) b.Run("4096", bench(4096))

21
README.md
View File

@ -8,4 +8,23 @@ This is a non-cryptographic hash (aka checksum) to verify data integrity.
sum := hash.Bytes(data) sum := hash.Bytes(data)
``` ```
You can use `strconv.FormatUint(sum, 16)` to get a string in hexadecimal format. You can use `strconv.FormatUint(sum, 16)` to get a string in hexadecimal format.
## Benchmarks
```
BenchmarkSize/___7-12 144845362 8.282 ns/op
BenchmarkSize/___8-12 318401613 3.779 ns/op
BenchmarkSize/__16-12 273568264 4.400 ns/op
BenchmarkSize/__17-12 222336567 5.425 ns/op
BenchmarkSize/__32-12 191413396 6.266 ns/op
BenchmarkSize/__33-12 167791207 7.064 ns/op
BenchmarkSize/__64-12 224622992 5.320 ns/op
BenchmarkSize/__65-12 211713483 5.735 ns/op
BenchmarkSize/_128-12 137411010 8.735 ns/op
BenchmarkSize/_256-12 58641082 20.34 ns/op
BenchmarkSize/_512-12 22842753 54.89 ns/op
BenchmarkSize/1024-12 8913499 134.5 ns/op
BenchmarkSize/2048-12 4074927 294.5 ns/op
BenchmarkSize/4096-12 1952067 625.4 ns/op
```