Struct PerCpuScheduler 

pub struct PerCpuScheduler { /* private fields */ }

Per-CPU scheduler managing all CPU queues.

Implementations

impl PerCpuScheduler

pub const fn new() -> Self

Create a new per-CPU scheduler.

pub fn set_cpu_count(&self, count: u32)

Set the number of active CPUs.

pub fn push(&self, cpu_id: usize, pid: ProcessId)

Push a process onto a specific CPU’s queue.

pub fn pop(&self, cpu_id: usize) -> Option<ProcessId>

Pop the next process from a specific CPU’s queue.

pub fn steal_for(&self, cpu_id: usize) -> Option<ProcessId>

Try to steal work from another CPU.

Finds the busiest CPU and steals half its tasks.

pub fn find_least_loaded(&self) -> usize

Find the least-loaded CPU.

pub fn rebalance(&self)

Rebalance: move tasks from overloaded CPUs to underloaded ones.

pub fn queue_length(&self, cpu_id: usize) -> u32

Get queue length for a specific CPU.

Trait Implementations

impl Default for PerCpuScheduler

fn default() -> Self

Returns the “default value” for a type.