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PerfCounters

micromeasure::bench

Struct PerfCounters

pub struct PerfCounters {
    pub instructions_counter: Counter,
    pub cycles_counter: Counter,
    pub branch_counter: Counter,
    pub branch_misses: Counter,
    pub cache_misses: Counter,
    pub l1i_misses: Counter,
    pub stalled_frontend: Counter,
    pub stalled_backend: Counter,
    pub start_time: Option<Instant>,
}

Expand description

Performance counter controls for fine-grained measurement

Fields§

§instructions_counter: Counter§cycles_counter: Counter§branch_counter: Counter§branch_misses: Counter§cache_misses: Counter§l1i_misses: Counter§stalled_frontend: Counter§stalled_backend: Counter§start_time: Option<Instant>

Implementations§

impl PerfCounters

pub fn try_new() -> Result<Self>

pub fn new() -> Self

pub fn start(&mut self)

pub fn stop(&mut self) -> (Duration, u64, u64, u64, u64, u64, u64, u64, u64)

Trait Implementations§

impl Default for PerfCounters

Available on Linux only.

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for PerfCounters

impl RefUnwindSafe for PerfCounters

impl Send for PerfCounters

impl Sync for PerfCounters

impl Unpin for PerfCounters

impl UnsafeUnpin for PerfCounters

impl UnwindSafe for PerfCounters

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> EventData for T
where T: Send + Sync,