Struct CacheInfo 

#[non_exhaustive]
pub struct CacheInfo {
    pub current_size: usize,
    pub max_size_per_cache: usize,
    pub num_caches: usize,
    pub ttl_config: Option<TtlConfig>,
    pub metrics: CacheMetrics,
    pub pending_flow_count: usize,
}

Statistics about template cache utilization.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

current_size: usize

Current number of cached templates (summed across all internal caches).

This is the total across num_caches independent LRU caches. The theoretical maximum is max_size_per_cache * num_caches, since each cache enforces max_size_per_cache independently.

max_size_per_cache: usize

Maximum cache size per internal cache (each template type has its own LRU cache).

Each of the num_caches internal caches can hold up to this many templates independently.

num_caches: usize

Number of internal caches (V9 has 2: templates + options; IPFIX has 4)

ttl_config: Option<TtlConfig>

TTL configuration (if enabled)

metrics: CacheMetrics

Performance metrics snapshot

pending_flow_count: usize

Number of flows currently cached as pending (awaiting template)

Trait Implementations

impl Clone for CacheInfo

fn clone(&self) -> CacheInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CacheInfo

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

Formats the value using the given formatter.