chore(crypto): add benchmark for bls package (#1509)

crypto/bls/bls_bench_test.go

@@ -0,0 +1,94 @@
+package bls_test
+
+import (
+	"crypto/rand"
+	"testing"
+
+	"github.com/pactus-project/pactus/crypto/bls"
+)
+
+func BenchmarkEncode(b *testing.B) {
+	b.ReportAllocs()
+
+	buf := make([]byte, bls.PrivateKeySize)
+	_, err := rand.Read(buf)
+	if err != nil {
+		b.Fatal(err)
+	}
+	prv, _ := bls.PrivateKeyFromBytes(buf)
+	pub := prv.PublicKeyNative()
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_ = pub.Bytes()
+	}
+}
+
+func BenchmarkDecodeSign(b *testing.B) {
+	b.ReportAllocs()
+
+	buf := make([]byte, bls.PrivateKeySize)
+	_, err := rand.Read(buf)
+	if err != nil {
+		b.Fatal(err)
+	}
+	prv, _ := bls.PrivateKeyFromBytes(buf)
+	bufMsg := []byte("pactus")
+	sig := prv.Sign(bufMsg)
+	sigBytes := sig.Bytes()
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_, err := bls.SignatureFromBytes(sigBytes)
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func BenchmarkVerify(b *testing.B) {
+	b.ReportAllocs()
+
+	buf := make([]byte, bls.PrivateKeySize)
+	_, err := rand.Read(buf)
+	if err != nil {
+		b.Fatal(err)
+	}
+	prv, _ := bls.PrivateKeyFromBytes(buf)
+	pub := prv.PublicKeyNative()
+
+	bufMsg := []byte("pactus")
+	sig1 := prv.Sign(bufMsg)
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		err = pub.Verify(bufMsg, sig1)
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func BenchmarkDecode(b *testing.B) {
+	b.ReportAllocs()
+
+	buf := make([]byte, bls.PrivateKeySize)
+	_, err := rand.Read(buf)
+	if err != nil {
+		b.Fatal(err)
+	}
+	prv, _ := bls.PrivateKeyFromBytes(buf)
+	pub := prv.PublicKeyNative()
+	pubBytes := pub.Bytes()
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_, err := bls.PublicKeyFromBytes(pubBytes)
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}