Struct Resource Allocator &nbsp; Copy item path

impl ResourceAllocator

pub fn new() -> Self

Create a new resource allocator

pub fn update_available_resources( &mut self, nodes: &[NodeInfo], ) -> CoreResult<()>

Update available resources based on current node status

pub fn allocate_resources( &self, requirements: &ResourceRequirements, ) -> CoreResult<ResourceAllocation>

Allocate resources based on requirements

pub fn optimize_resource_allocation(&mut self) -> CoreResult<()>

Optimize resource allocation using the configured strategy

pub fn get_available_capacity(&self) -> ComputeCapacity

Get available capacity

pub fn available_capacity(&self) -> &ComputeCapacity

Get reference to available capacity

pub fn attempt_consolidation( &mut self, _taskid: &TaskId, _allocation: &ResourceAllocation, ) -> CoreResult<bool>

Attempt to consolidate an allocation onto fewer nodes

pub fn attempt_best_fit_pairing( &mut self, _taskid: &TaskId, _allocation: &ResourceAllocation, ) -> CoreResult<bool>

Attempt to pair allocations for better fit

pub fn attempt_small_allocation_packing( &mut self, _taskid: &TaskId, _allocation: &ResourceAllocation, ) -> CoreResult<bool>

Attempt to pack small allocations tightly

pub fn find_best_target_node( &mut self, _resources: &ComputeCapacity, _underloaded_nodes: &[(String, f64)], ) -> CoreResult<Option<(String, f64)>>

Find the best target node for an allocation

pub fn attempt_allocation_migration( &mut self, _taskid: &TaskId, _to_node: &str, ) -> CoreResult<bool>

Attempt to migrate an allocation to a different node

pub fn attempt_allocation_spreading( &mut self, _taskid: &TaskId, _allocation: &ResourceAllocation, ) -> CoreResult<bool>

Attempt to spread an allocation across multiple nodes

pub fn set_allocation_strategy(&mut self, strategy: AllocationStrategy)

Set allocation strategy

pub fn get_allocation_strategy(&self) -> AllocationStrategy

Get current allocation strategy

pub fn add_allocation( &mut self, task_id: TaskId, allocation: ResourceAllocation, )

Add an allocation

pub fn remove_allocation( &mut self, task_id: &TaskId, ) -> Option<ResourceAllocation>

Remove an allocation

pub fn get_allocations(&self) -> &HashMap<TaskId, ResourceAllocation>

Get all current allocations

Trait Implementations§

impl Debug for ResourceAllocator

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

Formats the value using the given formatter. Read more

impl Default for ResourceAllocator

fn default() -> Self

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

Auto Trait Implementations§

impl UnwindSafe for ResourceAllocator

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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

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