PickVidsCppCon 2019: Emery Berger “Mesh: Automatically Compacting Your C++ Application's Memory”
推荐理由
the weird and wonderful work of Emery Berger et al with their “Mesh” malloc implementation, which blows my mind
说明
这是2019年由CppCon发布的一部演讲，主题归在C, C++, Rust, Go & systems languages。它讲的是memory allocation这一支里的具体问题，而不是把整个领域扫一遍。适合想看推导、证明或实现细节的人。内容上可以概括成：Emery Berger's CppCon 2019 talk introducing Mesh, a drop-in malloc replacement that compacts memory in unmodified C and C++ programs. It tackles fragmentation by merging pages without changing pointers.这些读者给出的理由，核心是：HN recommends Berger's talks as fascinating and cites Mesh as mind-blowing memory allocator work.讲法不绑某一条新闻，过几年仍然可以当材料看。从2019年到2023年，有2位不同的读者在2个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合一次性看完。讲者把一个判断讲透，演示是在给这个判断配例子。如果已经会了基本定义，就把注意力放在它怎么把memory allocation变成能跟着复述的例子。
视频信息
- 频道
- CppCon
- 时长
- 36 分 10 秒
- 发布年份
- 2019
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