-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Till Kinstler schrieb:
Hi, > I just did a quick test using Solr nightly 2008-11-30. I have an index > of about 2.9 mil bibliographic records, size: 16G. I tested facetting > author names, each index document may contain multiple author names, so > author names go into a multivalued field (not analyzed). Queries used > for testing were extracted from log files of a prototype application. > With facet.method=enum, 50 request threads, I get an average response > time of about 190000(!) ms, no cache evictions. With 1 request thread: > about 1800 ms. > With facet.method=fc, 50 threads I get an average response time of > around 300 ms. 1 thread: 16 ms. > Seems to be a major improvement at first sight :-) same here: multi valued author fields were the bottleneck with 1.3 for us, too. I'm currently testing with 1.5 million records, ~1.2 million of which have values for the author field, but with ~2 million distinct values. With Solr 1.3 we had average response times of 15000-25000 ms for 10 parallel requests (depending on cache settings), with 1.4 they are now down to 230 ms... Regards, Andre - -- Andre Hagenbruch Projekt "Integriertes Bibliotheksportal" Universitaetsbibliothek Bochum, Etage 4/Raum 6 Fon: +49 234 3229346, Fax: +49 234 3214736 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkk5G5kACgkQ3wuzs9k1icVbOACgta0COUoOJGRN93puG2LzBJZU t1EAn3od/3CmD9zE0ioo/yjQ5YrHv+1m =80sA -----END PGP SIGNATURE-----