testHookUninstaller.Do(uninstallTestHooks)
	ctx := context.Background()
	b.ReportAllocs()

	for i := 0; i < b.N; i++ {
		goResolver.LookupIPAddr(ctx, "some.nonexistent")
	}
}

func BenchmarkGoLookupIPWithBrokenNameServer(b *testing.B) {
	testHookUninstaller.Do(uninstallTestHooks)

	conf, err := newResolvConfTest()
	if err != nil {
		b.Fatal(err)
	}
	defer conf.teardown()

	lines := []string{