Liferay Performance Tuning – Complete Optimization Guide
If your Liferay portal is running slow, facing high memory usage, or taking too long to load pages — this guide will help you optimize performance step by step. In this blog, you’ll learn: JVM tuning Database optimization Cache configuration Cluster tuning Real-world performance checklist đź“Ś What is Liferay? Liferay is an enterprise-grade digital experience platform (DXP) used for: Corporate portals Government platforms BPM integrations CMS-driven applications Because it’s powerful and modular, proper tuning is essential for production systems. 🔥 1️⃣ JVM Performance Tuning Liferay runs on JVM, so memory configuration is critical. Recommended JVM Settings: -Xms4g -Xmx4g -XX:MaxMetaspaceSize=1024m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 Why? Equal Xms and Xmx prevents heap resizing G1GC improves garbage collection Metaspace avoids classloader memory issues đź“· JVM Memory Monitoring Example 4 Use tools like: JVisualVM JConsole Prometheus + Grafana ⚡ 2️⃣ Database Optimization Liferay ...