Enum criterion_linux_perf::PerfMode

pub enum PerfMode {
    Instructions,
    Cycles,
    Branches,
    BranchMisses,
    CacheRefs,
    CacheMisses,
    BusCycles,
    RefCycles,
}

The perf counter to measure when running a benchmark.

Variants

Instructions

The number of instructions retired. These can be affected by various issues, most notably hardware interrupt counts.

Cycles

The total number of CPU cycles. This can be affected by CPU frequency scaling.

Branches

The number of branch instructions retired.

BranchMisses

The number of mispredicted branches.

CacheRefs

The number of cache accesses.

CacheMisses

The number of cache misses.

BusCycles

The number of bus cycles elapsed.

RefCycles

The total number of CPU cycles elapsed. This is not affected by CPU frequency scaling.

Trait Implementations

impl Clone for PerfMode

pub fn clone(&self) -> PerfMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PerfMode

impl Debug for PerfMode

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

Formats the value using the given formatter.

impl Eq for PerfMode

impl PartialEq<PerfMode> for PerfMode

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

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

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

This method tests for !=.

impl StructuralEq for PerfMode

impl StructuralPartialEq for PerfMode