All posts by Vitor Oliveira

About Vitor Oliveira

Vitor Oliveira is a Performance Architect working at Oracle's MySQL team, focused on Replication and other components. He has a background in high-performance computing systems, application profiling and optimization.

Performance Evaluation: MySQL 5.7 Group Replication (GA Release)

Great news: Group Replication is now officially released with MySQL 5.7.17, congratulations to everybody that worked so hard for it!

In this post I plan to share more details about the performance of Group Replication while addressing one of our frequently asked questions, which is how it performs compared to Galera.…

Tuning MySQL Group Replication for fun… and profit!

Group Replication introduces a new way to do replication in MySQL. With great features such as multi-master replication it brings a range of exciting deployment scenarios where some difficult problems become much easier to solve. Group Replication also brings a new set of options that may need to be configured to extract the highest performance from the underlying computing resources.…