예제 #1
0
func main() {
	server1 := clientselector.ServerPair{Network: "tcp", Address: "127.0.0.1:8972"}
	server2 := clientselector.ServerPair{Network: "tcp", Address: "127.0.0.1:8973"}

	servers := []clientselector.ServerPair{server1, server2}

	s := clientselector.NewMultiClientSelector(servers, rpcx.RoundRobin, 10*time.Second)

	for i := 0; i < 10; i++ {
		callServer(s)
	}
}
예제 #2
0
파일: client.go 프로젝트: xiongeee/rpcx
func main() {
	server1 := clientselector.ServerPair{Network: "tcp", Address: "127.0.0.1:8972"}
	server2 := clientselector.ServerPair{Network: "tcp", Address: "127.0.0.1:8973"}

	servers := []clientselector.ServerPair{server1, server2}

	s := clientselector.NewMultiClientSelector(servers, rpcx.RandomSelect, 10*time.Second)

	clientPool := &sync.Pool{
		New: func() interface{} {
			return rpcx.NewClient(s)
		},
	}
	for i := 0; i < 10000; i++ {
		callServer(clientPool, s)
	}
}
예제 #3
0
파일: mclient.go 프로젝트: xxxlihui/rpcx
func main() {
	flag.Parse()
	n := *concurrency
	m := *total / n

	servers := strings.Split(*host, ",")
	var serverPairs []clientselector.ServerPair
	for _, server := range servers {
		serverPairs = append(serverPairs, clientselector.ServerPair{Network: "tcp", Address: server})
	}

	fmt.Printf("Servers: %+v\n\n", serverPairs)

	fmt.Printf("concurrency: %d\nrequests per client: %d\n\n", n, m)

	serviceMethodName := "Hello.Say"
	args := prepareArgs()

	b := make([]byte, 1024*1024)
	i, _ := args.MarshalTo(b)
	fmt.Printf("message size: %d bytes\n\n", i)

	var wg sync.WaitGroup
	wg.Add(n * m)

	var trans uint64
	var transOK uint64

	d := make([][]int64, n, n)

	//it contains warmup time but we can ignore it
	totalT := time.Now().UnixNano()
	for i := 0; i < n; i++ {
		dt := make([]int64, 0, m)
		d = append(d, dt)

		go func(i int) {
			s := clientselector.NewMultiClientSelector(serverPairs, rpcx.RoundRobin, 10*time.Second)
			client := rpcx.NewClient(s)
			client.ClientCodecFunc = codec.NewProtobufClientCodec

			var reply BenchmarkMessage

			//warmup
			for j := 0; j < 5; j++ {
				client.Call(serviceMethodName, args, &reply)
			}

			for j := 0; j < m; j++ {
				t := time.Now().UnixNano()
				err := client.Call(serviceMethodName, args, &reply)
				t = time.Now().UnixNano() - t

				d[i] = append(d[i], t)

				if err == nil && reply.Field1 == "OK" {
					atomic.AddUint64(&transOK, 1)
				}

				atomic.AddUint64(&trans, 1)
				wg.Done()
			}

			client.Close()

		}(i)

	}

	wg.Wait()
	totalT = time.Now().UnixNano() - totalT
	totalT = totalT / 1000000
	fmt.Printf("took %d ms for %d requests", totalT, n*m)

	totalD := make([]int64, 0, n*m)
	for _, k := range d {
		totalD = append(totalD, k...)
	}
	totalD2 := make([]float64, 0, n*m)
	for _, k := range totalD {
		totalD2 = append(totalD2, float64(k))
	}

	mean, _ := stats.Mean(totalD2)
	median, _ := stats.Median(totalD2)
	max, _ := stats.Max(totalD2)
	min, _ := stats.Min(totalD2)

	fmt.Printf("sent     requests    : %d\n", n*m)
	fmt.Printf("received requests    : %d\n", atomic.LoadUint64(&trans))
	fmt.Printf("received requests_OK : %d\n", atomic.LoadUint64(&transOK))
	fmt.Printf("throughput  (TPS)    : %d\n", int64(n*m)*1000/totalT)
	fmt.Printf("mean: %.f ns, median: %.f ns, max: %.f ns, min: %.f ns\n", mean, median, max, min)
	fmt.Printf("mean: %d ms, median: %d ms, max: %d ms, min: %d ms\n", int64(mean/1000000), int64(median/1000000), int64(max/1000000), int64(min/1000000))

}