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From "Nagelberg, Kallin" <KNagelb...@globeandmail.com>
Subject RE: Benchmarking Solr
Date Mon, 12 Apr 2010 14:08:18 GMT
I have been using Jmeter to perform some load testing. In your case you might like to take
a look at http://jakarta.apache.org/jmeter/usermanual/component_reference.html#CSV_Data_Set_Config
. This will allow you to use a random item from your query list.

Regards,
Kallin Nagelberg

-----Original Message-----
From: Blargy [mailto:zmanods@hotmail.com] 
Sent: Friday, April 09, 2010 9:47 PM
To: solr-user@lucene.apache.org
Subject: Benchmarking Solr


I am about to deploy Solr into our production environment and I would like to
do some benchmarking to determine how many slaves I will need to set up.
Currently the only way I know how to benchmark is to use Apache Benchmark
but I would like to be able to send random requests to the Solr... not just
one request over and over.

I have a sample data set of 5000 user entered queries and I would like to be
able to use AB to benchmark against all these random queries. Is this
possible?

FYI our current index is ~1.5 gigs with ~5m documents and we will be using
faceting quite extensively. Are average requests per/day is ~2m. We will be
running RHEL with about 8-12g ram. Any idea how many slaves might be
required to handle our load?

Thanks
-- 
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