Java Android Build Optimization

Instructions

Slow builds compound: every developer pays the cost every day. Make optimization continuous, not a one-time sprint.

1. Gradle JVM Settings

gradle.properties:

org.gradle.jvmargs=-Xmx4g -XX:+UseG1GC -XX:MaxMetaspaceSize=1g -Dfile.encoding=UTF-8
org.gradle.parallel=true
org.gradle.caching=true
org.gradle.configureondemand=true
org.gradle.configuration-cache=true
org.gradle.configuration-cache.problems=warn