Struct BackendOptions

Source

pub struct BackendOptions {
    pub dependency_tracking: bool,
    pub active_tracking: bool,
    pub storage_mode: Option<StorageMode>,
    pub num_workers: Option<usize>,
    pub small_preallocation: bool,
}

Fields§

§dependency_tracking: bool

Enables dependency tracking.

When disabled: No state changes are allowed. Tasks will never reexecute and stay cached forever.

§active_tracking: bool

Enables active tracking.

Automatically disabled when dependency_tracking is disabled.

When disabled: All tasks are considered as active.

§storage_mode: Option<StorageMode>

Enables the backing storage.

§num_workers: Option<usize>

Number of tokio worker threads. It will be used to compute the shard amount of parallel datastructures. If None, it will use the available parallelism.

§small_preallocation: bool

Avoid big preallocations for faster startup. Should only be used for testing purposes.

Trait Implementations§

Source §

impl Default for BackendOptions

Source §

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

§

impl UnwindSafe for BackendOptions

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

§

impl<T> ArchivePointee for T

§

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

§

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Source §

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

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

§