Struct ResourceAllocator 

pub struct ResourceAllocator { /* private fields */ }

Resource allocation and management

Implementations

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.

impl Default for ResourceAllocator

fn default() -> Self

Returns the “default value” for a type.