harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chen Yang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-5688) [drlvm][gc]Map/Unmap based LOS
Date Thu, 03 Apr 2008 19:07:24 GMT
[drlvm][gc]Map/Unmap based LOS
------------------------------

                 Key: HARMONY-5688
                 URL: https://issues.apache.org/jira/browse/HARMONY-5688
             Project: Harmony
          Issue Type: Improvement
          Components: DRLVM
    Affects Versions: 5.0M6
         Environment: All environment
            Reporter: Chen Yang
             Fix For: 5.0M6
         Attachments: los-improvement.patch

The patch provides the support of map/unmap based LOS.It is enabled by default, thus to remove
the possibility of some OOM problem in GC. Original boundary adjustment based implementation
can be enabled by specifying the -XX:gc.share_los_boundary=true, which is good for performance
evaluation with large fixed heap size. 
Map/Unmap with large page is still in progress.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message