Struct linux_info::system::Uptime

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pub struct Uptime { /* private fields */ }

Expand description

Read uptime information from /proc/uptime.

Implementations

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impl Uptime

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pub fn read() -> Result<Self>

Reads uptime from /proc/uptime.

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pub fn reload(&mut self) -> Result<()>

Reloads information without allocating.

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pub fn all_infos<'a>(&'a self) -> impl Iterator<Item = Duration> + 'a

Main method to get uptime values. Returns every entry.

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pub fn uptime(&self) -> Option<Duration>

Get the system uptime.

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pub fn idletime(&self) -> Option<Duration>

Get the sum of how much time each core has spent idle.
Should be idletime / cores to get the real idle time.

Trait Implementations

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impl Clone for Uptime

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fn clone(&self) -> Uptime

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Uptime

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

Formats the value using the given formatter. Read more

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impl PartialEq<Uptime> for Uptime

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

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

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fn ne(&self, other: &Uptime) -> bool

This method tests for !=.

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impl Eq for Uptime

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impl StructuralEq for Uptime

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impl StructuralPartialEq for Uptime

Auto Trait Implementations

impl RefUnwindSafe for Uptime

impl Send for Uptime

impl Sync for Uptime

impl Unpin for Uptime

impl UnwindSafe for Uptime

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct linux_info::system::Uptime

Implementations

impl Uptime

pub fn read() -> Result<Self>

pub fn reload(&mut self) -> Result<()>

pub fn all_infos<'a>(&'a self) -> impl Iterator<Item = Duration> + 'a

pub fn uptime(&self) -> Option<Duration>

pub fn idletime(&self) -> Option<Duration>

Trait Implementations

impl Clone for Uptime

fn clone(&self) -> Uptime

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

impl Debug for Uptime

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

impl PartialEq<Uptime> for Uptime

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

fn ne(&self, other: &Uptime) -> bool

impl Eq for Uptime

impl StructuralEq for Uptime

impl StructuralPartialEq for Uptime

Auto Trait Implementations

impl RefUnwindSafe for Uptime

impl Send for Uptime

impl Sync for Uptime

impl Unpin for Uptime

impl UnwindSafe for Uptime

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

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