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优化使用引用计数器数据的ffi传输 #11

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LaoLittle opened this issue Dec 16, 2022 · 2 comments
Open

优化使用引用计数器数据的ffi传输 #11

LaoLittle opened this issue Dec 16, 2022 · 2 comments

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@LaoLittle
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LaoLittle commented Dec 16, 2022 •
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AtriBot内有很多Arc wrapper, 比如Client, Group, Friend...

他们的数据转移到插件的时候会先转换为Managed结构体
该转换包含了一次堆分配, 而Arc本身就是将数据存入堆中的（也就是变成了Box<Arc>）

考虑添加ManagedArc, 使用Arc::into_raw与Arc::from_raw, 减少堆分配（释放）
@LaoLittle
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Arc就是一个pointer wrapper，可以直接transmute

@LaoLittle
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08bd35

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