Improve performance of method haveOverlap

Signed-off-by: mantuliu <240951888@qq.com>

pkg/scheduler/framework/plugins/volumerestrictions/volume_restrictions.go

@@ -144,11 +144,7 @@ func haveOverlap(a1, a2 []string) bool {
 	if len(a1) > len(a2) {
 		a1, a2 = a2, a1
 	}
-	m := make(sets.String)
+	m := sets.New[string](a1...)
-
-	for _, val := range a1 {
-		m.Insert(val)
-	}
 	for _, val := range a2 {
 		if _, ok := m[val]; ok {
 			return true

pkg/scheduler/framework/plugins/volumerestrictions/volume_restrictions_test.go

@@ -359,6 +359,29 @@ func TestAccessModeConflicts(t *testing.T) {
 	}
 }
 
+func BenchmarkHaveOverlap(b *testing.B) {
+	tests := []struct {
+		a1        []string
+		a2        []string
+		isOverlap bool
+	}{
+		{
+			a1:        []string{"ab", "ac", "abc", "abcd", "abcde", "abcd", "ab", "abcdef", "abcdefg", "1", "2", "3", "4", "5", "6"},
+			a2:        []string{"bc", "helloworld", "bcd", "bcdef", "bcde", "12", "23", "34", "45", "56", "67", "78", "89"},
+			isOverlap: false,
+		},
+	}
+	testError := false
+	for n := 0; n < b.N; n++ {
+		for _, test := range tests {
+			if !testError && haveOverlap(test.a1, test.a2) != test.isOverlap {
+				testError = true
+				b.Errorf("test haveOverlap wrong, test case is: %v", test)
+			}
+		}
+	}
+}
+
 func newPlugin(ctx context.Context, t *testing.T) framework.Plugin {
 	return newPluginWithListers(ctx, t, nil, nil, nil, true)
 }