Thanks!
Also make sure that common filters, sort fields, and facets have been
warmed.
I assume these are achieved by setting large cache size and large
autowarmcount number in solr configuration? specifically
filterCache
queryResultCache
documentCache
Thanks!
--------------------------------------------------
From: "Yonik Seeley" <[EMAIL PROTECTED]>
Sent: Wednesday, February 06, 2008 7:50 AM
To: <solr-user@lucene.apache.org>
Subject: Re: how to improve concurrent request performance and stress
testing
On Feb 6, 2008 6:37 PM, Ziqi Zhang <[EMAIL PROTECTED]> wrote:
I still do not understand why sending 100 request (of same query) from
100
threads throws solr server to silence - is it because of the
computational
cost to deal with same query in 100 separate threads?
Yes... sending a large number of requests at once can cause one to
start hitting synchronization bottlenecks.
-Yonik
