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From "Chunrong Lai (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-5539) [drlvm][vmcore] Updated class-unloading with less weak roots
Date Thu, 21 Feb 2008 07:40:43 GMT
[drlvm][vmcore] Updated class-unloading with less weak roots

                 Key: HARMONY-5539
                 URL: https://issues.apache.org/jira/browse/HARMONY-5539
             Project: Harmony
          Issue Type: Improvement
          Components: DRLVM
         Environment: Any
            Reporter: Chunrong Lai

 Current class unloading implementation uses weak roots to communicate with VM <-> GC
which introduce space penalty and copying overhead, as discussed in HARMONY-4477.
 Attached patch reduces the weak roots with an extra loop in VM to update the pointers.

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