Re: TSO and IPoIB performance degradation

From: David S. Miller
Date: Fri Mar 10 2006 - 02:15:35 EST


From: "Michael S. Tsirkin" <mst@xxxxxxxxxxxxxx>
Date: Fri, 10 Mar 2006 02:10:31 +0200

> But with the change we are discussing, could an ack now be sent even
> sooner than we have at least two full sized segments? Or does
> __tcp_ack_snd_check delay until we have at least two full sized
> segments? David, could you explain please?

__tcp_ack_snd_check() delays until we have at least two full
sized segments.
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