Class Pool

The Pool class provides a buffer pool for dynamic programming algorithms.

It allows for efficient reuse of buffers (Int32Array, number[], Set, Map) to reduce memory allocations and garbage collection overhead.

Index

Constructors

Properties

Methods

acquire acquireMany allocate release

Constructors

constructor

new Pool(): Pool
Returns Pool

Properties

`Private` `Static` `Readonly`CONFIG

CONFIG: Record<PoolType, PoolConfig> = ...

Pool Types

`Private` `Static` `Readonly`POOLS

POOLS: Record<PoolType, RingPool<any>> = ...

Pool Rings for each type

Methods

`Static`acquire

acquire<T = any>(type: PoolType, size: number): T
Acquires a buffer of the specified type and size from the pool. If no suitable buffer is available, it allocates a new one.
Type Parameters
- T = any
Parameters
- type: PoolType
  The type of buffer to acquire (e.g., 'int32', 'number[]', 'map')
- size: number
  The size of the buffer to acquire
Returns T
- The acquired buffer of the specified type
- Defined in utils/Pool.ts:148

`Static`acquireMany

acquireMany<T = any>(type: PoolType, sizes: number[]): T[]
Acquires multiple buffers of the specified type and sizes from the pool.
Type Parameters
- T = any
Parameters
- type: PoolType
  The type of buffers to acquire
- sizes: number[]
  An array of sizes for each buffer to acquire
Returns T[]
- An array of acquired buffers of the specified type
- Defined in utils/Pool.ts:174

`Private` `Static`allocate

allocate(type: PoolType, size: number): any
Allocates a new buffer of the specified type and size.
Parameters
- type: PoolType
  The type of buffer to allocate
- size: number
  The size of the buffer to allocate
Returns any
- The newly allocated buffer
- Defined in utils/Pool.ts:130

`Static`release

release<T = any>(type: PoolType, buffer: T, size: number): void
Releases a buffer back to the pool. If the size of the buffer is larger than the maximum item size, it will not be released.
Type Parameters
- T = any
Parameters
- type: PoolType
  The type of buffer to release
- buffer: T
  The buffer to release
- size: number
  The size of the buffer
Returns void
- Defined in utils/Pool.ts:186