Function BenchmarkResponse

protocol/prototest/response.go:44–95

(b *testing.B, version int16, msg protocol.Message)

}

func BenchmarkResponse(b *testing.B, version int16, msg protocol.Message) {
	reset := load(msg)

	b.Run(fmt.Sprintf("v%d", version), func(b *testing.B) {
		apiKey := msg.ApiKey()
		buffer := &bytes.Buffer{}
		buffer.Grow(1024)

		b.Run("read", func(b *testing.B) {
			w := io.Writer(buffer)

			if err := protocol.WriteResponse(w, version, 1234, msg); err != nil {
				b.Fatal(err)
			}

			reset()

			p := buffer.Bytes()
			x := bytes.NewReader(p)
			r := bufio.NewReader(x)

			for i := 0; i < b.N; i++ {
				_, res, err := protocol.ReadResponse(r, apiKey, version)
				if err != nil {
					b.Fatal(err)
				}
				closeMessage(res)
				x.Reset(p)
				r.Reset(x)
			}

			b.SetBytes(int64(len(p)))
			buffer.Reset()
		})

		b.Run("write", func(b *testing.B) {
			w := io.Writer(buffer)
			n := int64(0)

			for i := 0; i < b.N; i++ {
				if err := protocol.WriteResponse(w, version, 1234, msg); err != nil {
					b.Fatal(err)
				}
				reset()
				n = int64(buffer.Len())
				buffer.Reset()
			}

			b.SetBytes(n)
		})
	})
}