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Memory Args:What does -Xmn stand for ?
Joined: Jan 23, 2004
Sep 05, 2005 22:12:00
Our server starts with following
-Xmn519m -Xms1559m -Xmx1559m -XX:MaxPermSize=128m -XX
ermSize=128m -XX:+DisableExplicitGC -XX:NewSize=320m -XX:MaxNewSize=320M -XX:SurvivorRatio=8
Question: What does -Xmn stand for ? Is it one of the -XX:NewSize -XX:MaxNewSize ? If so does get nullified by
-XX:NewSize=320m -XX:MaxNewSize=320M mentioned later.
So now the server is running with NewSize as 519 m or is it still 320 m?
Joined: Aug 09, 2005
Sep 06, 2005 02:41:00
For example in HP JVM which comes from Sun JVM -Xmn replaces -XX:NewSize parameter. So in your case, I think, New Generation will have 519M.
When You asking questions about JVM, it will be easier to answer You if we will know which JVM do You use (Version, Vendor)
It is sorta covered in the
JavaRanch Style Guide
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