add CH2 analytics only test
add CH2 analytics only test

Change-Id: I28f4174b9f0265b876d31a8ba08d57e3d575f8b8
Reviewed-on: https://review.couchbase.org/c/perfrunner/+/173050
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Bo-Chun Wang <bb86fd206c9c35341feb9b50e74a74a83e254d63@couchbase.com>

couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner