On Wed, 29 May 2024 07:17:38 GMT, Adam Sotona <asot...@openjdk.org> wrote:
>> [JDK-8294961](https://bugs.openjdk.org/browse/JDK-8294961) changed to use >> classfile API for reflection proxy-generation. Actual implementation of >> `ProxyGenerator` is focused on performance, however it causes JDK bootstrap >> regressions. `ProxyGenerator.TEMPLATE` class model is statically created and >> each proxy class is transformed from the template. >> >> This patch is intended to examine plain proxy generation impact on >> performance and JDK bootstrap (vs proxy transformation from template). >> >> The generated proxy is migrated from static initialization to CONDY >> bootstrap. >> >> Please review. >> >> Thank you, >> Adam > > Adam Sotona has updated the pull request with a new target base due to a > merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains 13 additional > commits since the last revision: > > - obsolete import > - Merge branch 'master' into JDK-8332457-proxy-startup > - missing bracket > - Update src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java > > Co-authored-by: liach <7806504+li...@users.noreply.github.com> > - removed obsolete entry > - MTD_ cleanup > - fixed javadoc > - CONDY implementation of ProxyGenerator > - simplification of the proxy class loading > - more improvements > - ... and 3 more: https://git.openjdk.org/jdk/compare/62348071...942342d5 The condy bootstrapping adds a little noise when running this through an affected startup benchmark. Overall the net impact is small or even negative. This is a nice cleanup, though, but perhaps we ought to keep JDK-8332457 open (or file a new bug to keep investigating overheads). ------------- PR Comment: https://git.openjdk.org/jdk/pull/19410#issuecomment-2137310415
