# machine
cpus: 2   memory: 8032 MB   kernel: 6.18.44-fc-v37

# JDK 25 (the JVM the article is about)
openjdk version "25.0.4.1" 2026-08-18 LTS
OpenJDK Runtime Environment Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS)
OpenJDK 64-Bit Server VM Temurin-25.0.4.1+1 (build 25.0.4.1+1-LTS, mixed mode, sharing)

# JDK 27 (the comparison)
openjdk version "27" 2026-09-15
OpenJDK Runtime Environment Temurin-27+35 (build 27+35)
OpenJDK 64-Bit Server VM Temurin-27+35 (build 27+35, mixed mode, sharing)

# GraalVM (native image)
native-image 25.0.2 2026-01-20
GraalVM Runtime Environment GraalVM CE 25.0.2+10.1 (build 25.0.2+10-jvmci-b01)

# libraries
hibernate-validator-9.1.3.Final
jackson-databind-3.1.5
spring-boot-4.1.1
spring-core-7.0.9
spring-webmvc-7.0.9
tomcat-embed-core-11.0.24