Struct SchedulingContext

pub struct SchedulingContext { /* private fields */ }

A small context to propagate a bank and its scheduling mode to the scheduler subsystem.

Note that this isn’t called SchedulerContext because the contexts aren’t associated with schedulers one by one. A scheduler will use many SchedulingContexts during its lifetime. “Scheduling” part of the context name refers to an abstract slice of time to schedule and execute all transactions for a given bank for block verification or production. A context is expected to be used by a particular scheduler only for that duration of the time and to be disposed by the scheduler. Then, the scheduler may work on different banks with new SchedulingContexts.

There’s a special construction only used for scheduler preallocation, which has no bank. Panics will be triggered when tried to be used normally across code-base.

Implementations

impl SchedulingContext

pub fn for_preallocation() -> Self

pub fn is_preallocated(&self) -> bool

pub fn mode(&self) -> SchedulingMode

pub fn bank(&self) -> Option<&Arc<Bank>>

pub fn slot(&self) -> Option<Slot>

Trait Implementations

impl Clone for SchedulingContext

fn clone(&self) -> SchedulingContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchedulingContext

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

Formats the value using the given formatter.