RE: Solr performance tuning - disk i/o?

2011-06-06 Thread Demian Katz
Erickson [mailto:erickerick...@gmail.com] Sent: Friday, June 03, 2011 9:41 AM To: solr-user@lucene.apache.org Subject: Re: Solr performance tuning - disk i/o? This doesn't seem right. Here's a couple of things to try: 1 attach debugQuery=on to your long-running queries. The QTime returned

Re: Solr performance tuning - disk i/o?

2011-06-06 Thread Erick Erickson
[mailto:erickerick...@gmail.com] Sent: Friday, June 03, 2011 4:45 PM To: solr-user@lucene.apache.org Subject: Re: Solr performance tuning - disk i/o? Quick impressions: The faceting is usually best done on fields that don't have lots of unique values for three reasons: 1 It's questionable how

RE: Solr performance tuning - disk i/o?

2011-06-06 Thread Demian Katz
-user@lucene.apache.org Subject: Re: Solr performance tuning - disk i/o? Polling interval was in reference to slaves in a multi-machine master/slave setup. so probably not a concern just at present. Warmup time of 0 is not particularly normal, I'm not quite sure what's going

Re: Solr performance tuning - disk i/o?

2011-06-06 Thread Erick Erickson
. thanks, Demian -Original Message- From: Erick Erickson [mailto:erickerick...@gmail.com] Sent: Monday, June 06, 2011 11:59 AM To: solr-user@lucene.apache.org Subject: Re: Solr performance tuning - disk i/o? Polling interval was in reference to slaves in a multi-machine master/slave setup

Solr performance tuning - disk i/o?

2011-06-03 Thread Demian Katz
Hello, I'm trying to move a VuFind installation from an ailing physical server into a virtualized environment, and I'm running into performance problems. VuFind is a Solr 1.4.1-based application with fairly large and complex records (many stored fields, many words per record). My particular

Re: Solr performance tuning - disk i/o?

2011-06-03 Thread Otis Gospodnetic
...@villanova.edu To: solr-user@lucene.apache.org solr-user@lucene.apache.org Sent: Fri, June 3, 2011 8:44:33 AM Subject: Solr performance tuning - disk i/o? Hello, I'm trying to move a VuFind installation from an ailing physical server into a virtualized environment, and I'm running

Re: Solr performance tuning - disk i/o?

2011-06-03 Thread Erick Erickson
This doesn't seem right. Here's a couple of things to try: 1 attach debugQuery=on to your long-running queries. The QTime returned is the time taken to search, NOT including the time to load the docs. That'll help pinpoint whether the problem is the search itself, or assembling the

RE: Solr performance tuning - disk i/o?

2011-06-03 Thread Demian Katz
Erickson [mailto:erickerick...@gmail.com] Sent: Friday, June 03, 2011 9:41 AM To: solr-user@lucene.apache.org Subject: Re: Solr performance tuning - disk i/o? This doesn't seem right. Here's a couple of things to try: 1 attach debugQuery=on to your long-running queries. The QTime returned

Re: Solr performance tuning - disk i/o?

2011-06-03 Thread Otis Gospodnetic
://search-lucene.com/ - Original Message From: Demian Katz demian.k...@villanova.edu To: solr-user@lucene.apache.org solr-user@lucene.apache.org Sent: Fri, June 3, 2011 11:21:52 AM Subject: RE: Solr performance tuning - disk i/o? Thanks to you and Otis for the suggestions! Some more

Re: Solr performance tuning - disk i/o?

2011-06-03 Thread Erick Erickson
Subject: Re: Solr performance tuning - disk i/o? This doesn't seem right. Here's a couple of things to try: 1 attach debugQuery=on to your long-running queries. The QTime returned      is the time taken to search, NOT including the time to load the docs. That'll      help pinpoint whether