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CacheStats

Struct CacheStats 

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pub struct CacheStats { /* private fields */ }
Expand description

Statistics for the adaptive TTL cache

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impl CacheStats

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pub fn new() -> Self

Create new empty stats

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pub fn record_hit(&self)

Record a cache hit

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pub fn record_miss(&self)

Record a cache miss

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pub fn record_eviction(&self, estimated_bytes: u64)

Record an eviction

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pub fn record_ttl_expiration(&self)

Record a TTL expiration

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pub fn record_removal(&self)

Record a removal

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pub fn record_ttl_adaptation(&self, ttl: Duration)

Record a TTL adaptation

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pub fn update_entry_count(&self, count: usize)

Update entry count

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pub fn record_cleanup(&self)

Record a cleanup operation

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pub fn hit_rate(&self) -> f64

Get the current hit rate (0.0 - 1.0)

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pub fn hit_rate_percent(&self) -> f64

Get the current hit rate as a percentage

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pub fn hits(&self) -> u64

Get total number of hits

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pub fn misses(&self) -> u64

Get total number of misses

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pub fn evictions(&self) -> u64

Get total number of evictions

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pub fn ttl_expirations(&self) -> u64

Get total number of TTL expirations

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pub fn removals(&self) -> u64

Get total number of removals

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pub fn ttl_adaptations(&self) -> u64

Get total number of TTL adaptations

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pub fn average_ttl_secs(&self) -> f64

Get average TTL in seconds

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pub fn entry_count(&self) -> usize

Get current entry count

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pub fn peak_entries(&self) -> usize

Get peak entry count

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pub fn cleanup_operations(&self) -> u64

Get total cleanup operations

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pub fn bytes_evicted(&self) -> u64

Get total bytes evicted

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pub fn snapshot(&self) -> CacheStatsSnapshot

Get a snapshot of all statistics

Trait Implementations§

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impl Debug for CacheStats

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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 CacheStats

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fn default() -> CacheStats

Returns the “default value” for a type. Read more

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