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# LinearAllocator::GetTotalFreed
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查询累计释放量。
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```cpp
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size_t GetTotalFreed() const override;
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```
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## 行为说明
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当前头文件内联实现固定返回 `0`,因为 `LinearAllocator` 目前不做单块释放统计。
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2026-03-26 18:02:29 +08:00
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## 返回值
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- `size_t` - 当前固定为 `0`。
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## 相关文档
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2026-03-26 18:02:29 +08:00
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- [返回类型总览](LinearAllocator.md)
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