Ok, install OpenSolaris on a server, create a zone, and then in your first zone 
just running this very basic IPS command:

   pkg install SUNWman

takes forever because it downloads each man page file individually. Downloading 
a large number of small files via FTP or whatever will always be slower than 
downloading one really big file over a TCP/IP network, and this is the achilles 
heel of IPS.

apt-get on Nexenta is really kicking OpenSolaris IPS's butt right now in terms 
of performance and this is a real "apples to apples" comparison because both 
Nexenta and Oracle OpenSolaris both use the same SunOS / unix / genunix kernel, 
the same ZFS file system, etc. so the problem is obviously with the way IPS is 
implemented and not with the Solaris kernel itself (which has blazing fast 
performance as seen on Nexenta and Milax).

Where are all the dtrace performance improvement people hiding? Perhaps they 
can use dtrace to explain why apt-get on Nexenta's apt-get is so much faster, 
since Nexenta also has dtrace? Might be a good topic for a sun.com blog or 
paper write-up.
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