How to analyze Solr Queries

[diptikhullar]

Hi Solr experts

I just want to know if there is a tool/way by which I can analyze which
query is heavy and is taking how much time to fetch the results from solr.

Our slave solr is serving about 12000 requests per hour and we need to
analyze queries served by it.

I have not explored luke tool much. But I believe it provides somewhat
similar results as http://solr-url/solr/admin/luke.

Thanks a lot for your time.
Dipti