package http import ( "sync" "testing" "github.com/micro/go-micro/transport" ) func call(b *testing.B, c int) { b.StopTimer() tr := NewTransport() // server listen l, err := tr.Listen("localhost:0") if err != nil { b.Fatal(err) } defer l.Close() // socket func fn := func(sock transport.Socket) { defer sock.Close() for { var m transport.Message if err := sock.Recv(&m); err != nil { return } if err := sock.Send(&m); err != nil { return } } } done := make(chan bool) // accept connections go func() { if err := l.Accept(fn); err != nil { select { case <-done: default: b.Fatalf("Unexpected accept err: %v", err) } } }() m := transport.Message{ Header: map[string]string{ "Content-Type": "application/json", }, Body: []byte(`{"message": "Hello World"}`), } // client connection client, err := tr.Dial(l.Addr()) if err != nil { b.Fatalf("Unexpected dial err: %v", err) } send := func(c transport.Client) { // send message if err := c.Send(&m); err != nil { b.Fatalf("Unexpected send err: %v", err) } var rm transport.Message // receive message if err := c.Recv(&rm); err != nil { b.Fatalf("Unexpected recv err: %v", err) } } // warm for i := 0; i < 10; i++ { send(client) } client.Close() ch := make(chan int, c*4) var wg sync.WaitGroup wg.Add(c) for i := 0; i < c; i++ { go func() { cl, err := tr.Dial(l.Addr()) if err != nil { b.Fatalf("Unexpected dial err: %v", err) } defer cl.Close() for range ch { send(cl) } wg.Done() }() } b.StartTimer() for i := 0; i < b.N; i++ { ch <- i } b.StopTimer() close(ch) wg.Wait() // finish close(done) } func BenchmarkTransport1(b *testing.B) { call(b, 1) } func BenchmarkTransport8(b *testing.B) { call(b, 8) } func BenchmarkTransport16(b *testing.B) { call(b, 16) } func BenchmarkTransport64(b *testing.B) { call(b, 64) } func BenchmarkTransport128(b *testing.B) { call(b, 128) }