lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From dmitri <ev...@mail.ru>
Subject Re: IndexSearcher on multi-core CPU machine
Date Mon, 19 Feb 2007 15:03:28 GMT

I use
-------------
searcher = new IndexSearcher(indexLocation);
-------------

So readers are created under the hood.

----
dmitri 


karl wettin-3 wrote:
> 
> 
> 18 feb 2007 kl. 22.52 skrev dmitri:
> 
>> With org.apache.lucene.store.MMapDirectory throughput is better but  
>> I still
>> have to create multiple IndexSearcher instances to have 100% CPU
>> utilization.
>>
>> With multiple IndexSearchers search times are better under  
>> multithreaded
>> load.
>>
>> concurrent      1 searcher           5 searchers       10 searchers
>> threads
>> 1               180                  177               167
>> 100             4887                 4056              3775
> 
> Are you using a single or multiple IndexReaders?
> 
> -- 
> karl
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
> 
> 
> 

-- 
View this message in context: http://www.nabble.com/IndexSearcher-on-multi-core-CPU-machine-tf3249889.html#a9043584
Sent from the Lucene - Java Users mailing list archive at Nabble.com.


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Mime
View raw message