## Notas [[(java) What is Permanent Generation]] was completely removed in [[Java 8]] and replaced by **Metaspace**. ## PermGen Limitation - PermGen is limited in space, which caused [[OutOfMemoryError]] - Could not auto-increase - Garbage collector not efficient enough ## Metaspace - Grows automatically by default - Uses native memory (provided by OS) - Beter garbage collection ## Referencias - [[Java MOC]] - [[(java) Metaspace]] - [[2025-11-20 Java Metaspace]]