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From "Regis Xu (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-6328) [classlib][nio] optimize SocketChannel.write(ByteBuffer[], int, int) by writev
Date Wed, 02 Sep 2009 02:04:32 GMT
[classlib][nio] optimize SocketChannel.write(ByteBuffer[], int, int) by writev
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                 Key: HARMONY-6328
                 URL: https://issues.apache.org/jira/browse/HARMONY-6328
             Project: Harmony
          Issue Type: Improvement
          Components: Classlib
    Affects Versions: 5.0M11
            Reporter: Regis Xu


SocketChannel.write(ByteBuffer[], int, int) can be optimized by using writev, which can write
an array of buffer to socket without any stage buffer. If all passed in ByteBuffer is direct
buffer, they can be passed to system call directly without any copies.

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