MaxTenuringThreshold available in ParNewGC?

[Florian Binder]

At
http://cr.openjdk.java.net/~brutisso/7016112/webrev.02/src/share/vm/runtime/globals.hpp.html

you have the source code with most jvm-parameters.
I know, it is a webrev and not the newest file, but there are the most 
parameters with a short description ;-)

An other way is to enable PrintFlagsFinal or PrintFlagsInitial or just run:
java -XX:+PrintFlagsFinal

Flo


Am 10.01.2012 10:49, schrieb Li Li:
> btw, is there any web page that list all the jvm parameters and their 
> default values? I am confused that they are distributed in many 
> documents and some are deprecated.
>
> On Tue, Jan 10, 2012 at 5:31 PM, Li Li <fancyerii at gmail.com 
> <mailto:fancyerii at gmail.com>> wrote:
>
>     hi all
>        I have an application that generating many large objects and
>     then discard them. I found that full gc can free memory from 70%
>     to 40%.
>     btw, is there any web page that list all JVM parameters and their
>     default values?
>
>
>      I want to let this objects in young generation longer. I found
>     -XX:MaxTenuringThreshold and -XX:PretenureSizeThreshold.
>        But I found a blog that says MaxTenuringThreshold is not used
>     in ParNewGC.
>     And I use ParNewGC+CMS. I tried to set MaxTenuringThreshold=10,
>     but it seems no difference.
>
>
>
>
> _______________________________________________
> hotspot-gc-use mailing list
> hotspot-gc-use at openjdk.java.net
> http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.openjdk.org/pipermail/hotspot-gc-dev/attachments/20120110/084c12d1/attachment.htm>
-------------- next part --------------
_______________________________________________
hotspot-gc-use mailing list
hotspot-gc-use at openjdk.java.net
http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use