25 lines
506 B
Markdown
25 lines
506 B
Markdown
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# ResourceManager::SetMemoryBudget
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```cpp
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void SetMemoryBudget(size_t bytes)
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```
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设置资源管理的内存预算上限。当缓存中资源的总内存占用超过预算时，会触发 LRU 驱逐策略释放内存。
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**参数：**
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- `bytes` - 内存预算大小（字节）
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**返回：** 无
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**复杂度：** O(1)
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**示例：**
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```cpp
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ResourceManager::Get().SetMemoryBudget(1024 * 1024 * 1024); // 1GB 预算
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```
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## 相关文档
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- [ResourceManager 总览](resourcemanager.md) - 返回类总览
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