Hi, Is there anything special about those queries? e.g. lots of terms, frequent terms, something else? Is there anything else happening on that server when you see such long queries? Do you see lots of IO or lots of CPU being used during those times?
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: hbi dev <hbi...@googlemail.com> > To: solr-user@lucene.apache.org > Sent: Thursday, January 22, 2009 6:39:39 AM > Subject: Intermittent high response times > > Hi all, > I have an implmentation of solr (rev.708837) running on tomcat 6. > > Approx 600,000 docs, 2 fairly content heavy text fields, between 4 and 7 > facets (depending on what our front end is requesting, and mostly low unique > values) > > 1GB of memory allocated, generally I do not see it using all of that up. > > For the most part my response times are under 200ms, but I randomly get > times that are around 100,000ms! > > Original load testing didn't reveal this, I can see from the logs we are > getting approx 20 requests per second so it's not really under much load at > the moment. > > Does anyone have any pointers that I can follow or look into? > Please ask if I need to provide any more info. > > Thanks in advance > > Regards, > Waseem
