Berry,

No, there's no logic in the TCP/IP stack to reduce the size of the buffers
once they've been expanded.  It would be nice though...

Regards,
Miguel Delapaz
z/VM TCP/IP Development


The IBM z/VM Operating System <IBMVM@LISTSERV.UARK.EDU> wrote on 06/22/2007
03:40:44 PM:

> Hello Alan,
>
> That would get me to a question, are buffers that are dynamically
extended
> automatically reduced once they're no longer needed? As you state, more
> buffers could have impact for other users. So suppose we would have a
sudden
> need for larger buffers to perform some action. If the action is finished
> and the larger buffer still remains it too would have an impact on the
> available storage.
>
> Regards, Berry.

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