添加基础性能测试分析代码

cmd/mock/main.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"math"
+	"math/rand"
+	"net/http"
+	"net/url"
+	"time"
+
+	vegeta "github.com/tsenart/vegeta/lib"
+)
+
+func main() {
+	go func() {
+		http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+			waiting := rand.Intn(450) + 50
+			time.Sleep(time.Duration(waiting) * time.Millisecond)
+			w.Write([]byte("Hello World"))
+		})
+
+		err := http.ListenAndServe(":8080", nil)
+		if err != nil {
+			panic(err)
+		}
+	}()
+
+	targeter := vegeta.NewStaticTargeter(vegeta.Target{
+		Method: "GET",
+		URL:    "http://localhost:8080",
+	})
+
+	rate := vegeta.Rate{Freq: 500, Per: time.Second}
+
+	duration := 5 * time.Second
+
+	attacker := vegeta.NewAttacker()
+
+	vegeta.Proxy(func(request *http.Request) (*url.URL, error) {
+		return url.Parse("http://test-api.imfree.site:20001")
+	})(attacker)
+
+	result := attacker.Attack(targeter, rate, duration, "test")
+
+	maxNum := 0
+	for res := range result {
+		math.Max(float64(res.Latency.Milliseconds()), float64(maxNum))
+	}
+	println(maxNum)
+}