From 19c23949154b11c67f8ae9fc6f9863b2a8dbba46 Mon Sep 17 00:00:00 2001
From: Aldo Culquicondor <acondor@google.com>
Date: Thu, 20 May 2021 17:00:07 +0000
Subject: [PATCH] Add benchmark for LabelSelectorAsSelector

---
 .../pkg/apis/meta/v1/helpers_test.go          | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/helpers_test.go b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/helpers_test.go
index 85bb868a85b..ff22f6babcf 100644
--- a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/helpers_test.go
+++ b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/helpers_test.go
@@ -93,6 +93,26 @@ func TestLabelSelectorAsSelector(t *testing.T) {
 	}
 }
 
+func BenchmarkLabelSelectorAsSelector(b *testing.B) {
+	selector := &LabelSelector{
+		MatchLabels: map[string]string{
+			"foo": "foo",
+			"bar": "bar",
+		},
+		MatchExpressions: []LabelSelectorRequirement{{
+			Key:      "baz",
+			Operator: LabelSelectorOpExists,
+		}},
+	}
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		_, err := LabelSelectorAsSelector(selector)
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
 func TestLabelSelectorAsMap(t *testing.T) {
 	matchLabels := map[string]string{"foo": "bar"}
 	matchExpressions := func(operator LabelSelectorOperator, values []string) []LabelSelectorRequirement {