Re: Multiple IndexReaders from the same Index Directory - issues with Locks / performance

2008-12-23 Thread Tomer Gabel
-- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > - -- http://www.tomergabel.com Tomer Gabel -- View this message in context: http://www.nabble

Re: IndexSearcher and multi-threaded performance

2008-11-19 Thread Tomer Gabel
x27;s > particularly interesting that the RAM case shows it worse than the NIO > case. > > Maybe it's because in the reader-per-thread case the CPU's cache is > less effective since things like norms & deleted docs are now > replicated in memory? > >

Re: Order the index by timestamp field and Get n documents

2008-11-16 Thread Tomer Gabel
in IndexSearcher. Trying to know how > to create a Weight object. > > Anyway, I would really appreciate your suggestion > > -RB > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] &

Re: Performance of never optimizing

2008-11-05 Thread Tomer Gabel
d cache, and beyond that point considerably more I/O is actually performed by the storage subsystem. This can be probably be measured with tools available in the OS of your choice, if you wish to corroborate this theory (I'd certainly be interested in the results). Best of luck, Tomer