/// <summary>
        /// Basic stub for cleaning up tags on a specific interval.
        /// </summary>
        private static void CleanupByProbability(IRedisClient client)
        {
            // NOTE: better probability and guarantees about min/max intervals left as excercise for reader.
            var p = Rng.NextDouble();

            if (p > 0.05d)
            {
                return;
            }
            client.CleanupTags();
        }