pub struct MinimalSleeper {
min_sleep: Duration,
sleep_owed: SignedDuration,
total_cumulative_sleep: Duration,
}
Expand description
MinimalSleeper provides a facility for periodically sleeping such that on average we sleep for the requested amount of time, even though we don’t necessarily sleep on every call. The idea is to be efficient in the use of system calls.
§Examples
use std::time::Duration;
use cpu::MinimalSleeper;
// `s` will try to sleep, on average, for the indicated amounts
// of time, but will never sleep for less than 1 millisecond.
let mut s = MinimalSleeper::new(Duration::from_millis(10));
Fields§
§min_sleep: Duration
Minimum period for which we will try to sleep.
sleep_owed: SignedDuration
§total_cumulative_sleep: Duration
Implementations§
Source§impl MinimalSleeper
impl MinimalSleeper
pub fn new(min_sleep: Duration) -> MinimalSleeper
fn really_sleep(&mut self)
pub fn sleep(&mut self, duration: &Duration)
Trait Implementations§
Source§impl Debug for MinimalSleeper
impl Debug for MinimalSleeper
Auto Trait Implementations§
impl Freeze for MinimalSleeper
impl RefUnwindSafe for MinimalSleeper
impl Send for MinimalSleeper
impl Sync for MinimalSleeper
impl Unpin for MinimalSleeper
impl UnwindSafe for MinimalSleeper
Blanket Implementations§
§impl<Src, Scheme> ApproxFrom<Src, Scheme> for Srcwhere
Scheme: ApproxScheme,
impl<Src, Scheme> ApproxFrom<Src, Scheme> for Srcwhere
Scheme: ApproxScheme,
§fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>
fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>
Convert the given value into an approximately equivalent representation.
§impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Srcwhere
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Srcwhere
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
§fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>
fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>
Convert the subject into an approximately equivalent representation.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T, Dst> ConvAsUtil<Dst> for T
impl<T, Dst> ConvAsUtil<Dst> for T
§impl<T> ConvUtil for T
impl<T> ConvUtil for T
§fn approx_as<Dst>(self) -> Result<Dst, Self::Err>where
Self: Sized + ApproxInto<Dst>,
fn approx_as<Dst>(self) -> Result<Dst, Self::Err>where
Self: Sized + ApproxInto<Dst>,
Approximate the subject to a given type with the default scheme.
§fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err>where
Self: Sized + ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme,
fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err>where
Self: Sized + ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme,
Approximate the subject to a given type with a specific scheme.
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<Src> TryFrom<Src> for Src
impl<Src> TryFrom<Src> for Src
§impl<Src, Dst> TryInto<Dst> for Srcwhere
Dst: TryFrom<Src>,
impl<Src, Dst> TryInto<Dst> for Srcwhere
Dst: TryFrom<Src>,
§impl<Src> ValueFrom<Src> for Src
impl<Src> ValueFrom<Src> for Src
§fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>
fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>
Convert the given value into an exactly equivalent representation.
§impl<Src, Dst> ValueInto<Dst> for Srcwhere
Dst: ValueFrom<Src>,
impl<Src, Dst> ValueInto<Dst> for Srcwhere
Dst: ValueFrom<Src>,
§fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>
fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>
Convert the subject into an exactly equivalent representation.