Y. Srinivas Ramakrishna
y.s.ramakrishna at oracle.com
Tue Apr 13 11:32:41 PDT 2010
On 04/13/10 09:58, Shane Cox wrote:
> Is -XX:+UseNUMA specific to the parallel throughput collector
> (-XX:+UseParallelGC) or would it also help when running the CMS
> collector (-XX:+ParNewGC)?
It hasn't yet been extended to work with anything other than
UseParallelGC's eden allocation; but there are plans on the
cards to extend it to work with other collectors in the future
as well as making the collectors numa-aware. So, no, +UseNUMA will
not provide any current benefit with CMS/ParNew.
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