Enum Event 

pub enum Event {
    CPUCycles,
    Instructions,
    CacheReferences,
    CacheMisses,
    BranchInstructions,
    BranchMisses,
    ContextSwitches,
}

Variants

CPUCycles

Total cycles.

Instructions

Retired instructions. Be careful, these can be affected by various issues, most notably hardware interrupt counts.

CacheReferences

Cache accesses. Usually this indicates Last Level Cache accesses but this may vary depending on your CPU. This may include prefetches and coherency messages; again this depends on the design of your CPU.

CacheMisses

Cache misses. Usually this indicates Last Level Cache misses; this is intended to be used in conjunction with the [CacheReferences] event to calculate cache miss rates.

BranchInstructions

Retired branch instructions. Prior to Linux 2.6.34, this used the wrong event on AMD processors.

BranchMisses

Mispredicted branch instructions.

ContextSwitches

This counts context switches.

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.