CacheStatistics

oxirs_federate::optimization_cache

Struct CacheStatistics 

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pub struct CacheStatistics {
    pub hits: u64,
    pub misses: u64,
    pub evictions: u64,
    pub avg_reuse_count: f64,
    pub hit_rate: f64,
    pub performance_improvement: f64,
    pub last_updated: SystemTime,
}
Expand description

Statistics for the optimization cache

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§hits: u64

Total cache hits

§misses: u64

Total cache misses

§evictions: u64

Total evictions

§avg_reuse_count: f64

Average plan reuse count

§hit_rate: f64

Cache effectiveness (hit rate)

§performance_improvement: f64

Performance improvement from caching

§last_updated: SystemTime

Last updated

Trait Implementations§

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impl Clone for CacheStatistics

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fn clone(&self) -> CacheStatistics

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CacheStatistics

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for CacheStatistics

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for CacheStatistics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for CacheStatistics

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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