Support #87
SUN JVM heap size parameter guide line
| Status: | Work Completed-End life cycle | Start date: | June 07, 2010 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | % Done: | 100% | ||
| Category: | - | Spent time: | - | |
| Target version: | - |
Description
Request a guide line for JVM heap size parameter : maxpermsize
History
#1
Updated by Tan Lee Yong over 13 years ago
- Assignee set to Ahmad Hazri
What is the status on this task?
#2
Updated by Ahmad Hazri over 13 years ago
- Status changed from New - Begin Life Cycle to Work Completed-End life cycle
- % Done changed from 0 to 100
Setting min/max heap size
- As a general rule, set minimum heap size (-Xms) equal to the maximum heap size (-Xmx) to minimize garbage collections.
Setting Maximum permanent generation size (-XX:MaxPermSize)
As a general rule, MaxPermSize should be 1/4th of max heap size