Thank you, Yonik. Are multiple CPUs utilized at indexing time as well, or just by searcher?
-kuro > -----Original Message----- > From: ysee...@gmail.com [mailto:ysee...@gmail.com] On Behalf > Of Yonik Seeley > Sent: Monday, October 26, 2009 11:27 AM > To: solr-user@lucene.apache.org > Subject: Re: Solr 1.4 (RC) performance on multi-CPU system > > 2009/10/26 Teruhiko Kurosaka <k...@basistech.com>: > > Is Solr 1.4 (Release Candidate) suppose to take advantage > of muti-CPU > > (core) system? I.e. if more than one update or search > requests come in > > about the same time, they can be automatically assigned to differnt > > CPUs if available (and the OS does its job right)? > > Yes. > Solr 1.4 will be more efficient than 1.3 for concurrent requests too: > http://yonik.wordpress.com/2008/12/01/solr-scalability-improvements/ > > > BTW, the term "multicore" in Solr discussion is about > having multiple > > indexes, and has little to do with a system having more > than one CPU > > cores, doesn't it? > > Right. > > -Yonik > http://www.lucidimagination.com >