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From "Andrew Zhang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-929) [classlib][nio]FileChannel.transforTo can use system call to improve efficiency
Date Thu, 20 Jul 2006 08:35:17 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-929?page=all ]

Andrew Zhang updated HARMONY-929:
---------------------------------

    Attachment: 01.luni.diff
                02.nio.diff

Hello,

    Would you please try my patch?

Thanks!

Best regards,
Andrew

> [classlib][nio]FileChannel.transforTo can use system call to improve efficiency
> -------------------------------------------------------------------------------
>
>                 Key: HARMONY-929
>                 URL: http://issues.apache.org/jira/browse/HARMONY-929
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>            Reporter: Andrew Zhang
>         Attachments: 01.luni.diff, 02.nio.diff
>
>
> Hello, 
>     According to javadoc, the method transforTo is potentially much more efficient than
a simple
> loop that reads from this channel and writes to the target channel. But currently, Harmony
use a simple loop. Use system call instead of the simple loop can be an improvement.

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