About -Xnoclassgc

badboy29 · Post by **badboy29** » Wed Sep 12, 2012 5:07 pm

Hello, I want to ask if is safe to use this flag(-Xnoclassgc) on JVM ? What differences on performance have with it and without on L2J in these days?

Post by **MELERIX** » Thu Sep 13, 2012 12:18 am

-XnoClassGC is now considered (deprecated) according to: http://docs.oracle.com/cd/E15289_01/doc ... m#BABCCBJD

there you can see info about the current Java HotSpot VM Options: http://www.oracle.com/technetwork/java/ ... 40102.html

badboy29 · Post by **badboy29** » Thu Sep 13, 2012 4:19 pm

Then in others words with -XX:+UseClassGC, I save some memory and without consume more memory.

jurchiks · Post by **jurchiks** » Thu Sep 13, 2012 6:41 pm

I think it's "-XX:-UseClassGC" (-, not +) if you want to disable it.

badboy29 · Post by **badboy29** » Thu Sep 13, 2012 9:55 pm

jurchiks wrote:I think it's "-XX:-UseClassGC" (-, not +) if you want to disable it.

Yeah -XX:+UseClassGC for enable and -XX:-UseClassGC for disable.

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