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From "Aleksey Shipilev" <aleksey.shipi...@gmail.com>
Subject Re: [jira] Commented: (HARMONY-5759) [drlvm][gc][performance] Alignment of GC blocks could improve the performance of FP benchmarks
Date Fri, 18 Apr 2008 00:19:08 GMT
Done, please check out updated patch in JIRA.

Thanks,
Aleksey.

On Fri, Apr 18, 2008 at 4:07 AM, Xiao-Feng Li (JIRA) <jira@apache.org> wrote:
>
>     [ https://issues.apache.org/jira/browse/HARMONY-5759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12590249#action_12590249
]
>
>  Xiao-Feng Li commented on HARMONY-5759:
>  ---------------------------------------
>
>
>  Aleksey, the patch looks good.
>
>  Could you change "BLOCK_BASE_ALIGNMENT" to be
>  "GC_BLOCK_BODY_ALIGNMENT"?  BASE actually refers to the start of a
>  block. BODY is the start of the allocatable area.  (And same to
>  BLOCK_BASE_ALIGN_MASK). Thanks.
>
>  I will commit after you make the modification.
>
>  Thanks,
>  xiaofeng
>
>  On Fri, Apr 18, 2008 at 1:01 AM, Aleksey Shipilev (JIRA)
>
>
>
>
>
> --
>  http://xiao-feng.blogspot.com
>
>
>  > [drlvm][gc][performance] Alignment of GC blocks could improve the performance of
FP benchmarks
>  > ----------------------------------------------------------------------------------------------
>  >
>  >                 Key: HARMONY-5759
>  >                 URL: https://issues.apache.org/jira/browse/HARMONY-5759
>  >             Project: Harmony
>  >          Issue Type: Improvement
>  >            Reporter: Aleksey Shipilev
>  >         Attachments: vm-gc-blocksize-rc1.patch
>  >
>  >
>  > This issue defines the block alignment to be separated from object alignment. This
would allow to leave the object alignment at 4 and not to waste precious memory, but on other
hand will open the way for alignment of GC blocks to 8 thus increasing the chances that data
requiring 8/16 alignment will layout in memory properly.
>
>  --
>  This message is automatically generated by JIRA.
>  -
>  You can reply to this email to add a comment to the issue online.
>
>

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