Enum perf_event::events::CacheOp

#[repr(u32)]
pub enum CacheOp {
    READ,
    WRITE,
    PREFETCH,
}

What sort of cache operation we would like to observe.

This is used in the Cache type as part of the identification of a cache event. Each variant here corresponds to a particular PERF_COUNT_HW_CACHE_OP_... constant supported by the perf_event_open system call.

Variants

READ

Read accesses.

WRITE

Write accesses.

PREFETCH

Prefetch accesses.

Trait Implementations

impl Clone for CacheOp

fn clone(&self) -> CacheOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CacheOp

impl Debug for CacheOp

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

Formats the value using the given formatter.

impl Eq for CacheOp

impl PartialEq<CacheOp> for CacheOp

fn eq(&self, other: &CacheOp) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for CacheOp

impl StructuralPartialEq for CacheOp