Question2Replies246Views tsunm Member since 2014 14 posts PEGA Posted: 2 years agoLast activity: 2 years 3 months ago Closed Solved Impact for JVM memory management change from Java 7 to Java 8The memory management has been changed from Java 8 - permanent generation space has gone from heap and metaspace in native memory is introduced.Does this change impact on the JVM configuration (in this article)? (We may need to replace -XX:PermSize, -XX:MaxPermSize by -XX:MetaspaceSize, -XX:MaxMetaspaceSize. Anything else to consider?)We had done H/W sizing. The sizing sheet doesn't require to input JDK version. Is that mean this change is not impact on memory estimates in H/W sizing? System Administration ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Accepted Solution Posted: 2 years agochandrasekhar_g PEGA replied to tsunmHi, Permgen is replaced with metaspace in Java 8. This change does not have impact on JVM and H/W sizing. Posted: 2 years agotsunm PEGA replied to chandrasekhar_gThank you for the answer.