Entries caching & Performance

On my working copy of 21011 files in 3528 directories, roughly 81% of
the time is spent
doing either IO or CPU intensive operations reading XML data in
XML_Parse() & XML_ParseBuffer(). Roughly 76% of this time comes from
svn_wc_entries_read.

Talking to sussman and pilchie on IRC revealed that we are currently
doing caching of entries reading only on commits and status. Is anyone
working on implementing cached entries readings for updates & checkouts?
 This could possibly eliminate a large portion of the time spent during
updates.

The other half of the time spent comes from ne_xml_parse. I am not sure
how this could be made faster short of replacing expat with something
faster.

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Received on Tue Nov 26 00:09:46 2002