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From Shelly_Singh <>
Subject RE: Bettering search performance
Date Fri, 27 Aug 2010 09:46:26 GMT
The queries that I have recorded performance for matches documents ranging from 340 to 3000.
I am not processing any documents yet; I mean time of 2 seconds does not include time for
processing /collect scoreDocs...

Thanks and Regards,

Shelly Singh
Center For KNowledge Driven Information Systems, Infosys
Phone: (M) 91 992 369 7200, (VoIP)2022978622

-----Original Message-----
From: Toke Eskildsen [] 
Sent: Friday, August 27, 2010 2:27 PM
Subject: Re: Bettering search performance

On Fri, 2010-08-27 at 05:34 +0200, Shelly_Singh wrote:
> I have a lucene index of 100 million documents. [...]  total index size is 7GB.


> I get a response time of over 2 seconds.

How many documents match such a query and how many of those documents do
you process (i.e. extract a term for)?

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