Try this: http://lucene.grantingersoll.com/2009/08/25/lucid-imagination-%C2%BB-lucid-gaze-for-lucene/
On Thu, Sep 10, 2009 at 8:39 PM, edwardyf <edwar...@gmail.com> wrote: > > Is there any means to monitor the I/O of lucene？ > i.e. say i am searching in a FSDirectory, i wanna know the number of pages > read from disk > >
