Struct PrefetchStats 

pub struct PrefetchStats {
    pub madvise_calls: u64,
    pub prefetch_calls: u64,
    pub bytes_advised: u64,
}

Statistics for prefetch operations (useful for debugging/tuning)

Fields

madvise_calls: u64

Number of madvise calls made

prefetch_calls: u64

Number of prefetch intrinsic calls

bytes_advised: u64

Total bytes advised for prefetching

Implementations

impl PrefetchStats

pub fn new() -> Self

Create a new stats tracker

pub fn record_madvise(&mut self, bytes: usize)

Record an madvise call

pub fn record_prefetch(&mut self)

Record a prefetch intrinsic call

Trait Implementations

impl Clone for PrefetchStats

fn clone(&self) -> PrefetchStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrefetchStats

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

Formats the value using the given formatter.

impl Default for PrefetchStats

fn default() -> PrefetchStats

Returns the “default value” for a type.