1 files changed, 20 insertions, 0 deletions
diff --git a/bench_test.go b/bench_test.go
new file mode 100644
index 0000000..1e79a10
--- /dev/null
+++ b/bench_test.go
@@ -0,0 +1,20 @@
+package main
+
+import (
+	"cmp"
+	"math/rand/v2"
+	"testing"
+)
+
+func BenchmarkQuickSelect(b *testing.B) {
+	rng := rand.New(rand.NewPCG(0, 0))
+	myTestCase := make([]int, 3840*2160)
+	for b.Loop() {
+		b.StopTimer()
+		for i := range myTestCase {
+			myTestCase[i] = rng.Int()
+		}
+		b.StartTimer()
+		quickSelect(myTestCase, len(myTestCase)/2, cmp.Compare)
+	}
+}