Function BenchmarkCacher

coderd/rbac/authz_test.go:289–315

BenchmarkCacher benchmarks the performance of the cacher.

(b *testing.B)

// BenchmarkCacher benchmarks the performance of the cacher.
func BenchmarkCacher(b *testing.B) {
	ctx := context.Background()
	authz := rbac.Cacher(&coderdtest.FakeAuthorizer{})

	rats := []int{1, 10, 100}

	for _, rat := range rats {
		b.Run(fmt.Sprintf("%v:1", rat), func(b *testing.B) {
			b.ReportAllocs()
			var (
				subj   rbac.Subject
				obj    rbac.Object
				action policy.Action
			)
			for i := 0; i < b.N; i++ {
				if i%rat == 0 {
					// Cache miss
					b.StopTimer()
					subj, obj, action = coderdtest.RandomRBACSubject(), coderdtest.RandomRBACObject(), coderdtest.RandomRBACAction()
					b.StartTimer()
				}

				_ = authz.Authorize(ctx, subj, action, obj)
			}
		})
	}
}

func TestCache(t *testing.T) {
	t.Parallel()