Supporting query_latency for new queries
Supporting query_latency for new queries

Change-Id: I4fb78899c116ecf8577175f56512b1cf856ace26
Reviewed-on: http://review.couchbase.org/50106
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: abhinav dangeti <d73ef2279de6577f7bf081737ee47554bbb7dc82@couchbase.com>

couchbase/cbagent,mikewied/cbagent