Congratulations to Steve Peng on integrating the fix, which he had code
reviewed on this alias, for

   6351623 Initial manifest-import is slow

into snv_84 yesterday.

This is a *huge* deal for performance of the manifest-import service. 
It significantly improves performance for the first boot after install, 
for the first boot of virtualized (zones, XVM, VirtualBox, etc.) 
deployments, and on system upgrades.

In a quick and dirty test on a bare-metal Solaris install, I found 
manifest-import was 3.15 *times* faster at importing the ~189 manifests 
currently included with SXDE.  Steve's seen even better performance on 
many machines -- more like 6.6 times faster!

For those deploying diskless clients, the change in first-boot 
performance should be nothing less of remarkable.

liane

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