Struct jemalloc_ctl::stats::Allocated

pub struct Allocated(_);

A type providing access to the total number of bytes allocated by the application.

This statistic is cached, and is only refreshed when the epoch is advanced. See the Epoch type for more information.

This corresponds to stats.allocated in jemalloc's API.

Examples

use jemalloc_ctl::Epoch;
use jemalloc_ctl::stats::Allocated;

let epoch = Epoch::new().unwrap();
let allocated = Allocated::new().unwrap();

let a = allocated.get().unwrap();
let _buf = vec![0; 1024 * 1024];
epoch.advance().unwrap();
let b = allocated.get().unwrap();
assert!(a < b);

Methods

impl Allocated

pub fn new() -> Result<Allocated>

Returns a new Allocated.

pub fn get(&self) -> Result<usize>

Returns the total number of bytes allocated by the application.

Trait Implementations

impl Copy for Allocated

impl Clone for Allocated

fn clone(&self) -> Allocated

Returns a copy of the value.

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

Performs copy-assignment from source.