hansionz / concurrentmemorypool Goto Github PK
View Code? Open in Web Editor NEW📚一个三级缓存的高并发内存池
Home Page: https://blog.csdn.net/hansionz
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lltxwdk wangmuba marble1220 sjj-2048 lovecoati primeprime selected997 sunday0816 jiang-bo-1996 06110902002 fanweigit youyuanshanren gaiyi7788 suuzenconcurrentmemorypool's Issues
是否有性能对比数据
如题，有性能测试对比吗
内存碎片率如何计算
在Common.hpp文件中第260行的“控制内碎片在12%左右的浪费”中“12%”是怎么计算的，有大佬帮忙解答下吗
有没有编译好的啊
如题，大佬能编译封装一个接口让我调用吗...
内存块合并逻辑，存在竞态情况未考虑，容易导致crash
Span是必须有状态机支持的，否则容易导致合并/删除正在使用的内存块。并发数量一多，就crash了。举个例子吧，PageCache.cpp:169尝试删除一片Span，当前线程判断的_usecount>0明显不能成为该内存此刻未被使用的充分证据，因为return回去的Span->_usecount还没来得及被另外一个线程修改的，从而引发crash。
参考Google的Span，它是有状态机的
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