update

pkg/crypto/hashing/hashing_bench_test.go

@@ -0,0 +1,35 @@
+package hashing
+
+import (
+	"testing"
+	"time"
+
+	testutils "github.com/number571/go-peer/test/utils"
+)
+
+/*
+goos: linux
+goarch: amd64
+pkg: github.com/number571/go-peer/pkg/crypto/hashing
+cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
+BenchmarkHasher-12       1000000               268.5 ns/op
+--- BENCH: BenchmarkHasher-12
+    hashing_bench_test.go:37: Timer (N=1): 717ns
+    hashing_bench_test.go:37: Timer (N=1000000): 268.460938ms
+PASS
+*/
+
+// go test -bench=BenchmarkHasher -benchtime=1000000x -timeout 99999s
+func BenchmarkHasher(b *testing.B) {
+	b.StopTimer()
+	randomBytes := testutils.PseudoRandomBytes(int(time.Now().UnixNano()))
+	b.StartTimer()
+
+	now := time.Now()
+	for i := 0; i < b.N; i++ {
+		_ = NewHasher(randomBytes).ToBytes()
+	}
+	end := time.Since(now)
+
+	b.Logf("Timer (N=%d): %s", b.N, end)
+}

pkg/crypto/hashing/hashing_test.go

@@ -1,7 +1,6 @@
 package hashing
 
 import (
-	"fmt"
 	"testing"
 )
 
@@ -21,8 +20,6 @@ func TestHasher(t *testing.T) {
 		t.Error("bit didn't change the result ")
 		return
 	}
-
-	fmt.Println(hash)
 }
 
 func TestHMACSHasher(t *testing.T) {