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concurrentcache--golang内存缓存 | JC博客

 6 years ago
source link: https://jiachuhuang.github.io/2017/11/28/concurrentcache-golang%E5%86%85%E5%AD%98%E7%BC%93%E5%AD%98/?
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concurrentcache是什么concurrentcache是golang版的内存缓存库，采用多Segment设计，支持不同Segment间并发写入，提高读写性能。 设想场景 内存缓存的实现，防止并发写冲突，都需要先获取写锁，再写入。如果只有一个存储空间，那么并发写入的时候只能有一个go程在操作，其他的都需要阻塞等待。为了提高并发写的性能，把存储空间切分成多个Segment，每个Segm

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