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From Jamie <ja...@stimulussoft.com>
Subject Re: Lucene 3.0 Search Performance Stats
Date Fri, 19 Mar 2010 11:53:34 GMT
I forgot to point out, this is a search using the Lucene realtime search 
feature. We get the reader from indexwriter.getReader() for each search.

On 2010/03/19 01:49 PM, Jamie wrote:
> Hi Guys
>
> I just wanted to congratulate the Lucene guys for a fine job on 3.0!!
>
> Since we switched our indexes to using integer based range queries 
> based on Date (YYMMHHSS), search speed is lightening fast and memory 
> consumption has dropped considerably!
>
> Some stats:
>
> Indexed Docs: 7.2M emails
> Index Size: 24 GB (non optimized)
> Search Speed: 0.06 - 0.09 seconds (with sort YYMMHHSS date)
>
> Index stored on 4 SAS HDD hitachi RAID 10
> 16G RAM
> 2x Xeon 4 core 2.4Gz
> OS FreeBSD 7.2
> Filesystem UFS2 gjournal
>
> I believe we are using all search performance recommendations now.
>
> Good job!
>
> Jamie
>
>
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