beagle r3515 - trunk/beagle/beagled

[joeshaw svn gnome org]

Author: joeshaw
Date: 2007-02-27 21:06:22 +0000 (Tue, 27 Feb 2007)
New Revision: 3515
ViewCVS link: http://svn.gnome.org/viewcvs/beagle?rev=3515&view=rev

Modified:
   trunk/beagle/beagled/LuceneQueryingDriver.cs
Log:
Some performance improvements:

* When debug is on, get a lot more granular about how long something
takes.  Obviously helpful in identifying the hotspots.

* Replace our URI searches in the secondary index with a term
enumerator.  This is a lot faster and more memory friendly than doing
queries and multiple passes.

* Use a single TermDocs instance in ScoreHits(); before we were
instantiating a new one inside the loop and not closing it.  This reuses
a single one and seeks within it, closing it when we're all done.
Should use a little less memory in multiterm searches.