Method eviction_probability

src/models/lru_cache.rs:124–128

(&self, global_counter: u32, counter_value: u32)

    }

    fn eviction_probability(&self, global_counter: u32, counter_value: u32) -> f32 {
        let age = counter_age(global_counter, counter_value);
        let recency_prob = (-self.lambda.to_f32() * age as f32).exp();
        1.0 - recency_prob
    }

    fn should_evict(&self, global_counter: u32, counter_value: u32) -> bool {
        let eviction_prob = self.eviction_probability(global_counter, counter_value);