15% drop in AG6 throughput

Avg. Query Throughput (queries/sec), AG6, Aggregation query, Plasma, not_bounded

http://showfast.sc.couchbase.com/#/timeline/Linux/n1ql/aggregation/Throughput

7.1.0-2006 - http://perf.jenkins.couchbase.com/job/arke-multi-client/6267/console - 2061

7.1.0-2007 - http://perf.jenkins.couchbase.com/job/arke-multi-client/6268/console - 1647

http://cbmonitor.sc.couchbase.com/reports/html/?snapshot=arke_710-2006_access_b302&snapshot=arke_710-2007_access_7a28

http://changelog.build.couchbase.com/?product=couchbase-server&fromVersion=7.1.0&fromBuild=2006&toVersion=7.1.0&toBuild=2007&f_indexing=on&f_plasma=on&f_product-metadata=off