add basic chunk benchmark

internal/decoders/chunk_test.go

@@ -98,3 +98,14 @@ func TestBadChunkDecoding(t *testing.T) {
 		})
 	}
 }
+
+func BenchmarkChunkDecoding(b *testing.B) {
+	data := []byte{
+		0x56, 0x67, 0x34, 0x80, 0x00, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x01,
+		0x01, 0x01, 0x00, 0x0b, 0x00, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x4e, 0x61, 0x6d, 0x65, 0x02, 0x00, 0x11,
+		0x80, 0x01, 0x00, 0x0d, 0x80, 0x00, 0x00, 0x09, 0x00, 0x54, 0x72, 0x61, 0x63, 0x6b, 0x65, 0x72, 0x20, 0x31,
+	}
+	for b.Loop() {
+		DecodeChunk(data)
+	}
+}

internal/encoders/chunk_test.go

@@ -65,3 +65,21 @@ func TestChunkEncoding(t *testing.T) {
 		})
 	}
 }
+
+func BenchmarkChunkEncoding(b *testing.B) {
+	chunk := chunks.Chunk{
+		Header: chunks.ChunkHeader{
+			Id:           uint16(26453),
+			DataLen:      uint16(40),
+			HasSubchunks: true,
+		},
+		ChunkData: []byte{
+			0x00, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x01,
+			0x01, 0x01, 0x00, 0x14, 0x80, 0x01, 0x00, 0x10, 0x80, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x80, 0x3f, 0x00, 0x00,
+			0x80, 0x3f, 0x00, 0x00, 0x80, 0x3f,
+		},
+	}
+	for b.Loop() {
+		EncodeChunk(chunk.Header.Id, chunk.ChunkData, chunk.Header.HasSubchunks)
+	}
+}