Struct FastPathEfficiencyMetrics 

pub struct FastPathEfficiencyMetrics {
    pub fast_path_allocations: usize,
    pub slow_path_allocations: usize,
    pub fast_path_ratio: u8,
    pub avg_cache_hit_ratio: u8,
    pub total_cache_accesses: usize,
}

Snapshot of fast-path cache efficiency metrics.

Fields

fast_path_allocations: usize

Number of allocations served from fast-path caches.

slow_path_allocations: usize

Number of allocations requiring slow path (miss or disabled).

fast_path_ratio: u8

Ratio of fast-path allocations as a percentage (0-100).

avg_cache_hit_ratio: u8

Average cache hit ratio across active size classes (0-100).

total_cache_accesses: usize

Total cache accesses (hits + misses).

Trait Implementations

impl Clone for FastPathEfficiencyMetrics

fn clone(&self) -> FastPathEfficiencyMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FastPathEfficiencyMetrics

impl Debug for FastPathEfficiencyMetrics

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

Formats the value using the given formatter.