That sounds like Nagle's algorithm.
http://en.wikipedia.org/wiki/Nagle's_algorithm#Interactions_with_real-time_systems
On Sun, Oct 30, 2011 at 2:01 PM, <dar...@ontrenet.com> wrote:
> Another interesting note. When I use the Solr Admin screen to perform the
> same query, it doesn't take as long. Only when using SolrJ and Http Solr
> server connection.
>
> >
> >> I am running Solr 3.4 in a glassfish domain for
> >> itself. I have about 12,500 documents with a 100 or so
> >> fields with the works (stored, termv's, etc).
> >>
> >> In my webtier code, I use SolrJ and execute a query as
> >> such:
> >>
> >> long querystart =
> >> new Date().getTime();
> >>
> >> System.out.println("BEFORE QUERY TIME: " + (querystart -
> >> startime) + " milliseconds.");
> >>
> >> 1. QueryResponse qr =
> >> solr.query(aquery, METHOD.POST);
> >> long queryend =
> >> new Date().getTime();
> >>
> >> System.out.println("QUERY TIME: " + (queryend - querystart)
> >> + " milliseconds. Before QUERY TIME." + (querystart -
> >> startime));
> >>
> >> The Qtime in the response reads 50-77. But line 1. takes
> >> anywhere from 5 - 13 seconds to complete.
> >>
> >> Here is query:
> >> {!lucene q.op=OR df=text_t} ( kind_s:doc OR kind_s:xml) AND
> >> (( item_sm_t:[* TO *] )) AND (usergroup_sm:admin)
> >>
> >> What could be causing this faulty delay?
> >
> > QTime does not include the time that is spend while response travels from
> > solr server to client.
> >
>
>
