Struct AccessSummary

#[non_exhaustive]
pub struct AccessSummary {
    pub instructions: u64,
    pub l1_hits: u64,
    pub l3_hits: u64,
    pub ram_accesses: u64,
}

High-level memory access stats summarized from CachegrindStats.

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.

instructions: u64

Total number of instructions executed.

l1_hits: u64

Total number of L1 cache hits (including instruction reads, data reads and data writes).

l3_hits: u64

Total number of L2 / L3 cache hits (including instruction reads, data reads and data writes).

ram_accesses: u64

Total number of RAM accesses.

Implementations

impl AccessSummary

pub fn estimated_cycles(&self) -> u64

Returns the estimated number of CPU cycles using Itamar Turner-Trauring’s formula.

Trait Implementations

impl Clone for AccessSummary

fn clone(&self) -> AccessSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessSummary

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

Formats the value using the given formatter.

impl From<FullCachegrindStats> for AccessSummary

fn from(stats: FullCachegrindStats) -> Self

Converts to this type from the input type.

impl Copy for AccessSummary