Struct LoadAvg

pub struct LoadAvg { /* private fields */ }

Read the load average from /proc/loadavg.

Implementations

impl LoadAvg

pub fn read() -> Result<Self>

Read load average from /proc/loadavg.

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

Reloads information without allocating.

pub fn values<'a>(&'a self) -> impl Iterator<Item = &'a str>

Get all key and values.

pub fn average(&self) -> Option<(f32, f32, f32)>

Get the average of jobs in the queue or waiting for disk I/O.
The values are averaged over (1 min, 5 min, 15 min).

pub fn threads(&self) -> Option<(usize, usize)>

Returns two values (runnable threads, running threads).

pub fn newest_pid(&self) -> Option<u32>

Returns the PID of the most recent process.

Trait Implementations

impl Clone for LoadAvg

fn clone(&self) -> LoadAvg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadAvg

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

Formats the value using the given formatter.

impl PartialEq for LoadAvg

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LoadAvg

impl StructuralPartialEq for LoadAvg