Request for review (s) - CR 6862534

[Jon Masamitsu]

Ok.  That cut-and-paste didn't come out well at all.  Here's
the cleaned up/readable version.


Jon Masamitsu wrote On 07/27/09 15:59,:

>6862534: -XX:NewRatio completely ignored when combined with
>-XX:+UseConcMarkSweepGC
>
>With regard to the sizing of the young generation, restrict the cms
>ergonomic setting (more tightly) to the case where neither NewRatio
>nor MaxNewSize has been set on the command line. Also, if NewSize
>has been set on the command line, use it.
>
>Guards in set_cms_and_parnew_gc_flags() that were
>FLAG_IS_DEFAULT(MaxNewSize) or FLAG_IS_DEFAULT(NewRatio)
>were changed to check both.
>
>http://cr.openjdk.java.net/~jmasa/6862534
>
>  
>