Struct PerCpuValues 

pub struct PerCpuValues<T: Pod> { /* private fields */ }

A slice of per-CPU values.

Used by maps that implement per-CPU storage like PerCpuHashMap.

Examples

use aya::maps::PerCpuValues;
use aya::util::nr_cpus;

let nr_cpus = nr_cpus().map_err(|(_, error)| error)?;
let values = PerCpuValues::try_from(vec![42u32; nr_cpus])?;

Trait Implementations

impl<T: Debug + Pod> Debug for PerCpuValues<T>

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

Formats the value using the given formatter.

impl<T: Pod> Deref for PerCpuValues<T>

type Target = Box<[T]>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: Borrow<MapData>, K: Pod, V: Pod> IterableMap<K, PerCpuValues<V>> for PerCpuHashMap<T, K, V>

fn map(&self) -> &MapData

Get a generic map handle

fn get(&self, key: &K) -> Result<PerCpuValues<V>, MapError>

Get the value for the provided key

impl<T: Borrow<MapData>, V: Pod> IterableMap<u32, PerCpuValues<V>> for PerCpuArray<T, V>

fn map(&self) -> &MapData

Get a generic map handle

fn get(&self, key: &u32) -> Result<PerCpuValues<V>, MapError>

Get the value for the provided key

impl<T: Pod> TryFrom<Vec<T>> for PerCpuValues<T>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(values: Vec<T>) -> Result<Self, Self::Error>

Performs the conversion.