Persistence Pdf Better | High-performance Java

High-performance persistence is about making the (as it should be), not the ORM. The goal is to achieve near-JDBC performance with the productivity of JPA.

Most developers use default HikariCP (great) but misconfigure maximumPoolSize . High-performance means setting it to (2 * number of cores) + 1 for transaction-heavy systems. Free cheat sheets summarize these formulas. high-performance java persistence pdf