BTW, memory usage is _much_ better in Solr 4.x, if it's at all an option you might consider upgrading. See: http://searchhub.org/2012/04/06/memory-comparisons-between-solr-3x-and-trunk/
Best, Erick On Thu, May 29, 2014 at 11:40 AM, Toke Eskildsen <t...@statsbiblioteket.dk> wrote: > bihan.chandu [bihan.cha...@gmail.com] wrote: > > I am Currently using solr 3.6.1 and my system handle lot of request .Now > we > > are facing High GC issue in system. > > Maybe it would help to get an idea of what is causing all the allocations? > > - How many documents in your index? > - How many queries/sec? > - How long does a typical query take? > - How many cores does your machine have? > - How many documents are returned/query? > - How much faceting do you perform? How many unique terms/facet field? > > - Toke Eskildsen >