今天听说了一个压缩解压整型的方式-group-varint

 

group varint

 

https://github.com/facebook/folly/blob/master/folly/docs/GroupVarint.md

 

这个是facebook的实现

 

https://www.slideshare.net/parallellabs/building-software-systems-at-google-and-lessons-learned/48-Group_Varint_Encoding_Idea_encode