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From kiwi clive <kiwi_cl...@yahoo.com>
Subject Lucene 3.6.0 high CPU usage
Date Wed, 07 Nov 2012 10:58:33 GMT
Hi Guys,

Having upgraded from lucene2.3.2 to lucene3.6.0 and jumping through a few hoops, we note that
the CPU usage on the new version is perhaps 20-30% higher. The i/o wait appears about the
same on both versions.

Can anyone suggest why this should be so or is the newer lucene version just more CPU hungry?
If not, any tuning suggestions to reduce CPU usage would be gratefully received !

Thanks
Clive

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