feat: add sniffing suite and dial_mode option (#16)

component/sniffing/sniffing_bench_test.go

@@ -0,0 +1,47 @@
+/*
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Copyright (c) since 2023, v2rayA Organization <team@v2raya.org>
+ */
+
+package sniffing
+
+import (
+	"fmt"
+	"github.com/mzz2017/softwind/pkg/fastrand"
+	"testing"
+)
+
+var (
+	httpMethodSet map[string]struct{}
+)
+
+func init() {
+	httpMethods := []string{"GET", "POST", "PUT", "PATCH", "DELETE", "COPY", "HEAD", "OPTIONS", "LINK", "UNLINK", "PURGE", "LOCK", "UNLOCK", "PROPFIND"}
+	httpMethodSet = make(map[string]struct{})
+	for _, method := range httpMethods {
+		httpMethodSet[method] = struct{}{}
+	}
+}
+
+func BenchmarkStringSet(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var test [5]byte
+		fastrand.Read(test[:])
+		_, ok := httpMethodSet[string(test[:])]
+		if !ok {
+			fmt.Sprintf("%v", string(test[:]))
+		}
+	}
+}
+
+func BenchmarkStringSwitch(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var test [5]byte
+		fastrand.Read(test[:])
+		switch string(test[:]) {
+		case "GET", "POST", "PUT", "PATCH", "DELETE", "COPY", "HEAD", "OPTIONS", "LINK", "UNLINK", "PURGE", "LOCK", "UNLOCK", "PROPFIND":
+		default:
+			fmt.Sprintf("%v", string(test[:]))
+		}
+	}
+}