On Wed, 23 Feb 2005 13:37:35 -0500
"Injong Rhee" <rhee@xxxxxxxxxxxx> wrote:
>
>
> > -----Original Message-----
> > From: Hubert Tonneau [mailto:hubert.tonneau@xxxxxxxxxxxxxx]
> > Sent: Tuesday, February 22, 2005 5:23 PM
> > 2.6.9 to 100 Mbps connected MacOSX: 15 seconds (for roughly 100 MB
> > or data)
> > 2.6.9 to gigabit connected MacOSX: 5 seconds
> > 2.6.10-ac11 to 100 Mbps connected MacOSX: 325 seconds
> > 2.6.10-ac11 to gigabit connected MacOSX: 5 seconds
> > 2.6.10-ac11+BIC to 100 Mbps connected MacOSX: 620 seconds
> > 2.6.10-ac11+BIC to gigabit connected MacOSX: 5 seconds
>
> Another way to test whether this is related to the os or bic
> implementation is to test it with our bic patch 1.1. + Linux 2.4. It
> will tell whether the original implementation of BIC has something to
> do with the performance with respect to MacOS.
I don't think BIC has much to do with this problem. MacOS-X does delayed
ACKs until a PSH is seen and this kills performance if we don't PSH often
enough.
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