Exemple #1
0
func main() {
	address := flag.String("address", ":10000", "benchmark server address")
	router_per_conn := flag.Bool("router_per_conn", false, "benchmark share Router")
	conn_num := flag.Uint64("conn_num", 1, "benchmark connection number")
	req_num := flag.Uint64("req_num", 1000000, "benchmark request number")
	burst_num := flag.Uint64("burst_num", 1, "benchmark burst number")

	flag.Parse()

	task := NewTask(*req_num, *conn_num, *burst_num)

	hf := rpc.NewRPCHeaderFactory(rpc.NewProtobufFactory())
	_ = hf

	// index 0 is not used
	var routers []*rpc.Router

	for i := 0; i <= task.conn_num; i++ {
		var r *rpc.Router
		var err error

		if *router_per_conn || i == 0 {
			r, err = rpc.NewRouter(nil, nil)
		} else {
			r, err = routers[0], nil
		}
		if err != nil {
			fmt.Println(err)
			return
		} else {
			r.Run()
			defer r.Stop()
		}

		routers = append(routers, r)
	}

	ep_name := "benchmark-"
	for i := 1; i <= task.conn_num; i++ {
		if err := routers[i].Dial(ep_name+strconv.Itoa(i), "tcp", *address, hf); err != nil {
			fmt.Println(err)
			return
		}
	}

	var conn_wg sync.WaitGroup

	start := time.Now()
	for conn_id := 1; conn_id <= task.conn_num; conn_id++ {
		conn_wg.Add(1)
		// connection
		go func(r *rpc.Router, conn_wg *sync.WaitGroup, task *Task, conn_id int) {
			name := ep_name + strconv.Itoa(conn_id)
			conn_task := task.task[conn_id]
			for burst_id := 1; burst_id <= len(conn_task); burst_id++ {
				burst_task := conn_task[burst_id]
				var burst_wg sync.WaitGroup
				for id, _ := range burst_task {
					burst_wg.Add(1)
					req := testpb.NewTestReq()
					req.Id = proto.Uint64(id)
					burst_task[id].start = time.Now()
					burst_task[id].arg = &burst_wg
					r.Call(name, "rpc", req, ClientProcessReponseWaitGroup, burst_task[id], 0)
				}
				burst_wg.Wait()
			}
			conn_wg.Done()
		}(routers[conn_id], &conn_wg, task, conn_id)
	}
	conn_wg.Wait()
	stop := time.Now()

	total_time := stop.Sub(start)
	qps := float64(*req_num*1000*1000*1000) / float64(total_time)

	fmt.Printf("total time: %v total request: %v qps: %v\n",
		total_time, *req_num, qps)

	c := benchmark.NewCollecter(1000 * 1000)
	task.Do(c)

	fmt.Printf("max: %vus\n", c.Max())
	fmt.Printf("min: %vus\n", c.Min())
	fmt.Printf("mean: %vus\n", c.Mean())
	for _, p := range []float64{50.0, 70.0, 90.0, 95.0, 99.0} {
		fmt.Printf("%.1f%% request done: %vus\n", p, c.Percentile(p))
	}
}
Exemple #2
0
func main() {
	flag.Parse()

	// profiling
	if *cpuprofile != "" {
		f, err := os.Create(*cpuprofile)
		if err != nil {
			return
		}
		pprof.StartCPUProfile(f)
		defer pprof.StopCPUProfile()
	}

	task := NewTask(*req_num, *conn_num, *burst_num)

	hf := rpc.NewRPCHeaderFactory(rpc.NewProtobufFactory())
	_ = hf

	// index 0 is not used
	var routers []*rpc.Router

	for i := 0; i <= task.conn_num; i++ {
		var r *rpc.Router
		var err error

		if *router_per_conn || i == 0 {
			r, err = rpc.NewRouter(nil, nil)
		} else {
			r, err = routers[0], nil
		}
		if err != nil {
			fmt.Println(err)
			return
		} else {
			r.Run()
			defer r.Stop()
		}

		routers = append(routers, r)
	}

	ep_name := "benchmark-"
	for i := 1; i <= task.conn_num; i++ {
		if err := routers[i].Dial(ep_name+strconv.Itoa(i), "tcp", *address, hf); err != nil {
			fmt.Println(err)
			return
		}
	}

	var conn_wg sync.WaitGroup

	start := time.Now()
	for conn_id := 1; conn_id <= task.conn_num; conn_id++ {
		conn_wg.Add(1)
		// connection
		go func(r *rpc.Router, conn_wg *sync.WaitGroup, task *Task, conn_id int) {
			name := ep_name + strconv.Itoa(conn_id)
			conn_task := task.task[conn_id]

			ch := make(chan struct{}, task.burst_num)
			for i := 0; i < task.burst_num; i++ {
				ch <- struct{}{}
			}

			for id, _ := range conn_task {
				<-ch
				req := testpb.NewTestReq()
				req.Id = id

				conn_task[id].start = time.Now()
				conn_task[id].arg = ch
				r.Call(name, "rpc", req, ClientProcessReponseWaitGroup, conn_task[id], 1)
			}
			for i := 0; i < task.burst_num; i++ {
				<-ch
			}
			close(ch)
			conn_wg.Done()
		}(routers[conn_id], &conn_wg, task, conn_id)
	}
	conn_wg.Wait()
	stop := time.Now()

	total_time := stop.Sub(start)
	qps := float64(*req_num*1000*1000*1000) / float64(total_time)

	fmt.Printf("total time: %v total request: %v qps: %.2f\n",
		total_time, *req_num, qps)

	c := benchmark.NewCollecter(1000 * 1000)
	task.Do(c)

	fmt.Printf("max: %vus ", c.Max())
	fmt.Printf("min: %vus ", c.Min())
	fmt.Printf("avg: %.2fus ", c.Mean())
	fmt.Println()

	a := []float64{50.0, 70.0, 90.0, 95.0, 99.0}
	for _, p := range a {
		fmt.Printf("%7.1f%% ", p)
	}
	fmt.Println()
	for _, p := range a {
		fmt.Printf("%6dus ", c.Percentile(p))
	}
	fmt.Println()
}