review(M): 7144296: PS: Optimize nmethods processing
igor.veresov at oracle.com
Sat Feb 11 01:11:51 UTC 2012
Here the updated webrev: http://cr.openjdk.java.net/~iveresov/7144296/webrev.01/
On Friday, February 10, 2012 at 4:50 PM, John Coomes wrote:
> Igor Veresov (igor.veresov at oracle.com (mailto:igor.veresov at oracle.com)) wrote:
> > This change does two things:
> > 1. Prunes the "scavenge roots in code" list after each minor GC.
> > 2. Promotes objects pointed by code directly into the old gen, instead of ping-ponging them in the survivor spaces.
> > Webrev: http://cr.openjdk.java.net/~iveresov/7144296/webrev.00/
> Looks good. Minor suggestion - you could use a typedef and get
> meaningful names for the closures, e.g.,
> typedef PSRootsClosure<true> PSScavengeRootsClosure;
> typedef PSRootsClosure<false> PSPromoteRootsClosure;
> To keep the existing name (PSScavengeRootsClosure) the same at the use
> points, the template class has to be renamed. I used PSRootsClosure,
> but any other name would work.
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