MemoryLabel
Represents a memory label used for profiling and tracking memory allocations in Unity.
読み終わるまでの所要時間 1 分最終更新 1ヶ月前
Definition
- Type: Struct
- Namespace: Unity.Collections
- Assembly: UnityEngine.CoreModule
public readonly struct MemoryLabel
Remarks
Memory labels are useful when you want to group allocations for specific objects or systems. They can help in debugging memory issues and understanding the memory footprint of your application.
When you create a NativeArray<T> or UnsafeUtility.Malloc, you can specify a memory label to associate with that allocation.
Memory labels can only be used with allocators that support memory labeling, i.e. Allocator.Persistent and Allocator.Domain.
Examples
using UnityEngine;using Unity.Collections;public class MemoryLabelExample : MonoBehaviour{ static readonly MemoryLabel myMemoryLabel = new MemoryLabel("MyArea", "MyObject", Allocator.Persistent); NativeArray<int> myArray; void Start() { // Create array with fixed length and memory label myArray = new NativeArray<int>(10, myMemoryLabel); for (int i = 0; i < myArray.Length; i++) { myArray[i] = i * 2; } } public void OnDestroy() { // Dispose of the array to avoid leaks if (myArray.IsCreated) { myArray.Dispose(); } }}
Constructors
Constructor | Description |
|---|---|
| MemoryLabel(System.String,System.String,Unity.Collections.Allocator) | Initializes a new instance of the MemoryLabel struct. |
Properties
Property | Description |
|---|---|
| IsCreated | Gets a value indicating whether this memory label has been created. |
Static Methods
Method | Description |
|---|---|
| SupportsAllocator | Determines whether the specified allocator supports memory labeling. |