Hmmm. "find evicted docs"? If you mean find out how many docs are deleted,
look
on the admin "schema browser" page and the difference between MaxDoc and
NumDocs
is the number of deleted documents.

You say "for some queries the QTime is more than 8 secs". What happens if
you
re-run that query a bit later? The reason I ask is if you're not warming the
cache that
that particular query uses, you may be seeing cache loading time here.

Look at the admin stats page, especially for evictions. It's also possible
that your
caches are being reclaimed for some queries and you're seeing response
time spikes when the caches are re-loaded.

Best
Erick

On Wed, Dec 22, 2010 at 7:10 AM, Shanmugavel SRD
<srdshanmuga...@gmail.com>wrote:

>
> 1) Thanks for this update. I have to use 'WhiteSpaceTokenizer'
> 2) I have to suggest the whole query itself (Say name or title)
> 3) Could you please let me know if there is a way to find the evicted docs?
> 4) Yes, we are seeing improvement in the response time if we optimize. But
> still for some queries QTime is more than 8 secs. It is a 'Blocker' for us.
> Could you please suggest any to reduce the QTime to 1 secs.
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Query-performance-issue-while-using-EdgeNGram-tp2097056p2130751.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>

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