Improved benchmarks

Benchmarks_test.go

@@ -8,17 +8,17 @@ import (
 )
 
 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("2048", bench(2048))
 	b.Run("4096", bench(4096))

README.md

@@ -9,3 +9,22 @@ sum := hash.Bytes(data)
 ```
 
 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
+```