International Journal of Academic Information Systems Research (IJAISR)   Year: 2020 | Volume: 4 | Issue: 11 | Page No.: 39-43 Performance Analysis of Percona Database Performance as Input Output Utilities Refinement for MySQL Karnoto, Ajub Ajulian, Sudjadi, Achmad Hidayatno, Aris Triwiyatno, Susatyo Handoko, Sukiswo, Agung Nugroho, Tejo Sukmadi, Imam Santoso, Yosua Alvin Adi Soetrisno Abstract: This paper do some performance analysis based on I/O tuning on Percona Database according to MySQL. However, MySQL servers often face performance issues, leading to many websites looking for alternate high performance databases. Percona server become more popular in 2013, as a high performance database. Percona could become alternative to MySQL that has features comparable to the MySQL Enterprise version. Query speed are tested using large database with setting of different indicator in each database. Employee test database is used because have more than three million data. Native MySQL version is version 5.7 and Percona version is 5.7. I/O tuning in thread, cache and configurable setting in Percona could give performance increase in execution time although the number of concurrent connection that used is above 150 connection.