Struct RuntimeStats 

pub struct RuntimeStats {
    pub queued_high: usize,
    pub queued_normal: usize,
    pub queued_background: usize,
    pub workers: usize,
    pub sleeping_workers: usize,
    pub executed: u64,
    pub stolen: u64,
    pub steal_attempts: u64,
    pub external_spawned: u64,
    pub local_spawned: u64,
    pub parks: u64,
    pub wakes: u64,
}

A point-in-time snapshot of runtime scheduler counters.

The values are approximate under concurrent activity. Queue counts describe runnable tasks that have not yet been taken by a worker; they are not a task-liveness or completion count.

Fields

queued_high: usize

Runnable high-priority tasks currently queued.

queued_normal: usize

Runnable normal-priority tasks currently queued.

queued_background: usize

Runnable background-priority tasks currently queued.

workers: usize

Number of worker threads owned by the runtime.

sleeping_workers: usize

Workers currently parked waiting for more work.

executed: u64

Runnables taken by workers for execution.

stolen: u64

Successful steals from another worker’s local queue.

This counts successful steal operations, which may transfer a batch of runnable tasks into the stealing worker’s local queue.

steal_attempts: u64

Attempts to steal from another worker’s local queue.

external_spawned: u64

Tasks submitted from outside a runtime worker.

local_spawned: u64

Tasks submitted from the owning runtime’s worker threads.

parks: u64

Times workers entered the parked state.

wakes: u64

Worker wake notifications delivered for new work or shutdown.

Trait Implementations

impl Clone for RuntimeStats

fn clone(&self) -> RuntimeStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RuntimeStats

impl Debug for RuntimeStats

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

Formats the value using the given formatter.

impl Default for RuntimeStats

fn default() -> RuntimeStats

Returns the “default value” for a type.

impl Eq for RuntimeStats

impl PartialEq for RuntimeStats

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RuntimeStats