[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openjdk-hotspot-runtime-dev
Subject:    Request for review: 7158552: The instanceKlsss::_host_klass is only needed for anonymous class for J
From:       jiangli.zhou () oracle ! com (Jiangli Zhou)
Date:       2012-04-27 2:48:59
Message-ID: 4F9A091B.8040302 () oracle ! com
[Download RAW message or body]

Hi,

Please review the change for 7158552. The instanceKlsss::_host_klass is 
only needed for anonymous class for JSR 292 support. Making the 
_host_klass as conditionally created embedded instanceKlass field saves 
4 bytes for each class that's loaded through normal classloading. Only 
anonymous class loaded by the AnonymousClassLoader for dynamic language 
support has the field.

http://cr.openjdk.java.net/~jiangli/7158552/webrev.00/

Thanks,

Jiangli

[prev in list] [next in list] [prev in thread] [next in thread]