Rongrong Zhong

Software Engineer, Facebook

Rongrong is currently a software engineer on MySQL Engineering team in Facebook. She has been working on MySQL for over two years now, mostly focusing on InnoDB. So far she has worked on statistics, defragmentation, logical read ahead, compression, and whatever comes up in production.


Facebook has deployed MySQL 5.6 on all production environments and has continued to add features to bring improvements. This session explains 5.6 best practices at Facebook; lessons learned; and major feature enhancements such as faster full table scan and online defrag. It also presents an overview of Facebook’s recent move to WebScaleSQL and future plans for that project.