If you want to operate on your data as fast as possible, use all the threads available. · If you choose a single thread access use HashMap , it ... ... <看更多>

ConcurrentHashMap vs. HashMap performance. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

ConcurrentHashMap 和 Collections.synchronizedMap(Map) 之间的性能差别如何？ ConcurrentHashMap vs Collections.synchronizedMap(); 常见的 HashMap 和 ... ... <看更多>