To: java-user@lucene.apache.org
Subject: RE: CPU usage increased using 3.4.0
Maybe someone already discussed this, but why is 100% usage a problem? I
ask, because one interpretation of going from 30% usage to 100% usage is
that the program is no longer I/O bound; it is no longer waiting around for
Maybe someone already discussed this, but why is 100% usage a problem? I ask,
because one interpretation of going from 30% usage to 100% usage is that the
program is no longer I/O bound; it is no longer waiting around for I/O to
complete. But maybe that is not what you mean. If the total elapse
Maybe related to: https://issues.apache.org/jira/browse/LUCENE-3418
Monitor usage via VisualVM and you should find who is using too much cpu
time.
regards
Torsten
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It's hard to believe that an upgrade from 3.0.3 to 3.4.0 would make
that much difference to CPU usage. Are you sure nothing else has
changed? Has the crawling/indexing elapsed time gone up in the same
proportion? Have you verified that the increased usage is actually
in lucene rather than elsew
Hello,
I have wrote a crawling and indexing program using 3.0.3 version. It works
fine. CPU usage remain around 30%. In November, 2011 I have upgraded Lucene
3.4.0 version, trying crawling and indexing with this version, it increased
CPU usage to 100%. Can any one please help me out about decreasi
