post my Twitter @koemu_s) • Feel free to record and/or share this presentation on social media! • Have questions? ◦ Q&A time after presentation ◦ Visit us at the Mercari booth (in the hallway between the main entrance and Capio) ◦ Contact me at [email protected] 2 Before we begin
of latency of each process - Latency of access to the database was several times higher compared to other functions - Identified that the backend application was recursively retrieving product attributes 11
database - Saves product attributes to memory - Maintain memory space using Least Recently Used (LRU) algorithm 12 How memcached works. Image from: https://zenmachine.wordpress.com/2008/12/03/50/ More on the LRU algorithm: https://github.com/memcached/memcached/wiki/UserInternals