harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Pavel Pervov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5539) [drlvm][vmcore] Updated class-unloading with less weak roots
Date Mon, 03 Mar 2008 13:46:50 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12574500#action_12574500
] 

Pavel Pervov commented on HARMONY-5539:
---------------------------------------

Chunrong,

it's neat tweak to update vtable roots after GC. Patch is ok.

> [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
>         Attachments: cu.reducedweakroots.patch
>
>   Original Estimate: 0.33h
>  Remaining Estimate: 0.33h
>
>  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.

-- 
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