func invoke(c pb.GreeterClient, name string) {
r, err := c.SayHello(context.Background(), &pb.HelloRequest{Name: name})
if err != nil {
log.Fatalf("could not greet: %v", err)
}
_ = r
}
func syncTest(client *greeter.GreeterClient, name string) {
i := 10000
t := time.Now().UnixNano()
for ; i > 0; i-- {
client.SayHello(name)
}
fmt.Println("took", (time.Now().UnixNano()-t)/1000000, "ms")
}