SwitchTimingData

preemptive_threads::perf::context_switch_opt

Struct SwitchTimingData

#[repr(align(64))]pub struct SwitchTimingData {
    pub total_switches: AtomicU64,
    pub total_switch_time_ns: AtomicU64,
    pub fastest_switch_ns: AtomicU32,
    pub slowest_switch_ns: AtomicU32,
    pub measurement_count: AtomicU64,
    pub recent_times: [AtomicU32; 64],
    pub recent_index: AtomicU32,
}

Expand description

Context switch timing measurements.

Fields§

§total_switches: AtomicU64

Total context switches performed

§total_switch_time_ns: AtomicU64

Cumulative switch time in nanoseconds

§fastest_switch_ns: AtomicU32

Fastest recorded switch time

§slowest_switch_ns: AtomicU32

Slowest recorded switch time

§measurement_count: AtomicU64

Number of timing measurements

§recent_times: [AtomicU32; 64]

Recent switch times (circular buffer)

§recent_index: AtomicU32

Trait Implementations§

impl Default for SwitchTimingData

fn default() -> Self

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

Auto Trait Implementations§

impl !Freeze for SwitchTimingData

impl RefUnwindSafe for SwitchTimingData

impl Send for SwitchTimingData

impl Sync for SwitchTimingData

impl Unpin for SwitchTimingData

impl UnwindSafe for SwitchTimingData

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.