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Posted to j-dev@xerces.apache.org by "Dave Brosius (JIRA)" <xe...@xml.apache.org> on 2005/10/28 06:59:55 UTC

[jira] Created: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

[PATCH] System.arraycopy is more efficient, so use it
-----------------------------------------------------

         Key: XERCESJ-1110
         URL: http://issues.apache.org/jira/browse/XERCESJ-1110
     Project: Xerces2-J
        Type: Improvement
    Versions: 2.7.1    
    Reporter: Dave Brosius
    Priority: Trivial
 Attachments: system_arraycopy.diff

System.arraycopy is much more efficient than simple for loop copying, as it's
1) native
2) avoids all array range checks except one up front.

This patch changes this.

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[jira] Resolved: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]
     
Michael Glavassevich resolved XERCESJ-1110:
-------------------------------------------

    Resolution: Fixed

Thanks Dave, your patch is in SVN.

> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Assignee: Michael Glavassevich
>     Priority: Trivial
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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[jira] Assigned: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]

Michael Glavassevich reassigned XERCESJ-1110:
---------------------------------------------

    Assign To: Michael Glavassevich

> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Assignee: Michael Glavassevich
>     Priority: Trivial
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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[jira] Closed: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]
     
Michael Glavassevich closed XERCESJ-1110:
-----------------------------------------


> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Assignee: Michael Glavassevich
>     Priority: Trivial
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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[jira] Reopened: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]
     
Michael Glavassevich reopened XERCESJ-1110:
-------------------------------------------


Reopening so that I can update the fix version field.

> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Assignee: Michael Glavassevich
>     Priority: Trivial
>      Fix For: 2.8.0
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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[jira] Closed: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]
     
Michael Glavassevich closed XERCESJ-1110:
-----------------------------------------

    Fix Version: 2.8.0
     Resolution: Fixed

> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Assignee: Michael Glavassevich
>     Priority: Trivial
>      Fix For: 2.8.0
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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[jira] Updated: (XERCESJ-1110) [PATCH] System.arraycopy is more efficient, so use it

Posted by "Dave Brosius (JIRA)" <xe...@xml.apache.org>.
     [ http://issues.apache.org/jira/browse/XERCESJ-1110?page=all ]

Dave Brosius updated XERCESJ-1110:
----------------------------------

    Attachment: system_arraycopy.diff

> [PATCH] System.arraycopy is more efficient, so use it
> -----------------------------------------------------
>
>          Key: XERCESJ-1110
>          URL: http://issues.apache.org/jira/browse/XERCESJ-1110
>      Project: Xerces2-J
>         Type: Improvement
>     Versions: 2.7.1
>     Reporter: Dave Brosius
>     Priority: Trivial
>  Attachments: system_arraycopy.diff
>
> System.arraycopy is much more efficient than simple for loop copying, as it's
> 1) native
> 2) avoids all array range checks except one up front.
> This patch changes this.

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