pub struct allocated;
Expand description

Total number of bytes allocated by the application.

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

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

Examples

use jemalloc_ctl::{epoch, stats};
let e = epoch::mib().unwrap();
let allocated = stats::allocated::mib().unwrap();

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

Implementations§

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impl allocated

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pub fn mib() -> Result<allocated_mib>

Returns Management Information Base (MIB)

This value can be used to access the key without doing string lookup.

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pub fn name() -> &'static Name

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impl allocated

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pub fn read() -> Result<size_t>

Reads value using string API.

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.